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LTC2358CLX-16#PBF

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Datasheet
Analog to Digital Converters - ADC Buffered Octal, 16-Bit, 200ksps Differential 10.24V Input SoftSpan ADC with Wide Input Common Mode Range
Manufacturer: Analog Devices



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LTC2358CLX-16#PBF
Analog Devices

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190 - Global Stock


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MOQ : 1
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LTC2358CLX-16#PBF
Analog Devices

1 : $ 44.9842
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100 : $ 37.5
250 : $ 36.9474

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Manufacturer
Analog Devices
Product Category
Analog to Digital Converters - ADC
RoHS - XON
Y Icon ROHS
Number of Channels
8 Channel
Architecture
Sar
Resolution
16 Bit
Input Type
Differential
Interface Type
Spi
Maximum Operating Temperature
+70 C
Mounting Style
Smd/Smt
Package / Case
LQFP-48
Number Of Converters
8 Converter
Packaging
Tray
Product
Analog To Digital Converter
Sampling Rate
200 Ks/S
Series
Ltc2358
Type
Simultaneous Sampling
Brand
Analog Devices
Reference Type
Internal
Shutdown
No Shutdown
Analog Supply Voltage
5 V
Digital Supply Voltage
5 V
Dnl - Differential Nonlinearity
0.1 Lsb
Inl - Integral Nonlinearity
0.5 Lsb
Minimum Operating Temperature
0 C
Pd - Power Dissipation
219 mW
Product Type
Adcs - Analog To Digital Converters
Reference Voltage
2.048 V
Sfdr - Spurious Free Dynamic Range
113 Db
Sinad - Signal To Noise And Distortion Ratio
94.1 Db
Snr - Signal To Noise Ratio
94.2 Db
Factory Pack Quantity :
250
Subcategory
Data Converter Ics
Thd - Total Harmonic Distortion
- 111 Db
Cnhts
8542390000
Hts Code
8542390001
Mxhts
85423901
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Mfr. Part No.
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Analog to Digital Converters - ADC 12-bit 1Msps SAR ADC in TSOT-8
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Analog to Digital Converters - ADC Buffered Octal, 18-Bit, 200ksps Differential 10.24V Input SoftSpan ADC with Wide Input Common Mode Range
22
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      LTC2358-18 Buffered Octal, 18-Bit, 200ksps/Ch Differential ?10.24V ADC with 30V Common Mode Range P-P FEATURES DESCRIPTION ? n Simultaneous Sampling of 8 Buffered Channels The LTC 2358-18 is an 18-bit, low noise 8-channel simul- n 200ksps per Channel Throughput taneous sampling successive approximation register (SAR) n 500pA/12nA Max Input Leakage at 85?C/125?C ADC with buffered differential, wide common mode range n ?3.5LSB INL (Maximum, ?10.24V Range) picoamp inputs. Operating from a 5V low voltage supply, n Guaranteed 18-Bit, No Missing Codes flexible high voltage supplies, and using the internal refer- TM n Differential, Wide Common Mode Range Inputs ence and buffer, each channel of this SoftSpan ADC can be n Per-Channel SoftSpan Input Ranges: independently configured on a conversion-by-conversion n ?10.24V, 0V to 10.24V, ?5.12V, 0V to 5.12V basis to accept ?10.24V, 0V to 10.24V, ?5.12V, or 0V to n ?12.5V, 0V to 12.5V, ?6.25V, 0V to 6.25V 5.12V signals. Individual channels may also be disabled n 96.4dB Single-Conversion SNR (Typical) to increase throughput on the remaining channels. n ?111dB THD (Typical) at f = 2kHz IN The integrated picoamp-input analog buffers, wide input n 128dB CMRR (Typical) at f = 200Hz IN common mode range and 128dB CMRR of the LTC2358-18 n Rail-to-Rail Input Overdrive Tolerance allow the ADC to directly digitize a variety of signals us- n Integrated Reference and Buffer (4.096V) ing minimal board space and power. This input signal n SPI CMOS (1.8V to 5V) and LVDS Serial I/O flexibility, combined with ?3.5LSB INL, no missing codes n Internal Conversion Clock, No Cycle Latency at 18 bits, and 96.4dB SNR, makes the LTC2358-18 an n 219mW Power Dissipation (27mW/Ch Typical) ideal choice for many high voltage applications requiring n 48-Lead (7mm x 7mm) LQFP Package wide dynamic range. The LTC2358-18 supports pin-selectable SPI CMOS (1.8V APPLICATIONS to 5V) and LVDS serial interfaces. Between one and eight lanes of data output may be employed in CMOS mode, n Programmable Logic Controllers allowing the user to optimize bus width and throughput. n Industrial Process Control L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and n Power Line Monitoring SoftSpan is a trademark of Analog Devices Inc. All other trademarks are the property of their respective owners. Protected by U.S. Patents, including 7705765, 7961132, 8319673, 9197235. n Test and Measurement TYPICAL APPLICATION 15V 5V 1.8V TO 5V 0.1?F 0.1?F 2.2?F 0.1?F Integral Nonlinearity vs CMOS OR LVDS Output Code and Channel I/O INTERFACE vs Output Code and Channel 2.0 BUFFERS V V V OV FULLY CC DD DDLBYP DD LVDS/CMOS ?10.24V RANGE + ARBITRARY DIFFERENTIAL PD ? IN0 S/H TRUE BIPOLAR DRIVE (IN = 0V) 1.5 ? +10V +5V IN0 ALL CHANNELS LTC2358-18 S/H 1.0 0V 0V SDO0 S/H ?10V ?5V 0.5 S/H 18-BIT MUX 0 SDO7 SAR ADC TRUE BIPOLAR UNIPOLAR S/H SCKO +10V +10V ?0.5 SCKI S/H SDI 0V 0V CS ?1.0 S/H BUSY ?10V SAMPLE ?10V + IN7 S/H CNV ?1.5 CLOCK ? IN7 + ? V REFBUF REFIN GND DIFFERENTIAL INPUTS IN /IN WITH EE ?2.0 WIDE INPUT COMMON MODE RANGE 235818 TA01a ?131072 ?65536 0 65536 131072 47?F 0.1?F EIGHT BUFFERED 0.1?F OUTPUT CODE SIMULTANEOUS 235818 TA01b SAMPLING CHANNELS ?15V 235818f 1 For more information www.linear.com/LTC2358-18 INL ERROR (LSB)      LTC2358-18 Buffered Octal, 18-Bit, 200ksps/Ch Differential ?10.24V ADC with 30V Common Mode Range P-P FEATURES DESCRIPTION ? n Simultaneous Sampling of 8 Buffered Channels The LTC 2358-18 is an 18-bit, low noise 8-channel simul- n 200ksps per Channel Throughput taneous sampling successive approximation register (SAR) n 500pA/12nA Max Input Leakage at 85?C/125?C ADC with buffered differential, wide common mode range n ?3.5LSB INL (Maximum, ?10.24V Range) picoamp inputs. Operating from a 5V low voltage supply, n Guaranteed 18-Bit, No Missing Codes flexible high voltage supplies, and using the internal refer- TM n Differential, Wide Common Mode Range Inputs ence and buffer, each channel of this SoftSpan ADC can be n Per-Channel SoftSpan Input Ranges: independently configured on a conversion-by-conversion n ?10.24V, 0V to 10.24V, ?5.12V, 0V to 5.12V basis to accept ?10.24V, 0V to 10.24V, ?5.12V, or 0V to n ?12.5V, 0V to 12.5V, ?6.25V, 0V to 6.25V 5.12V signals. Individual channels may also be disabled n 96.4dB Single-Conversion SNR (Typical) to increase throughput on the remaining channels. n -111dB THD (Typical) at f = 2kHz IN The integrated picoamp-input analog buffers, wide input n 128dB CMRR (Typical) at f = 200Hz IN common mode range and 128dB CMRR of the LTC2358-18 n Rail-to-Rail Input Overdrive Tolerance allow the ADC to directly digitize a variety of signals us- n Integrated Reference and Buffer (4.096V) ing minimal board space and power. This input signal n SPI CMOS (1.8V to 5V) and LVDS Serial I/O flexibility, combined with ?3.5LSB INL, no missing codes n Internal Conversion Clock, No Cycle Latency at 18 bits, and 96.4dB SNR, makes the LTC2358-18 an n 219mW Power Dissipation (27mW/Ch Typical) ideal choice for many high voltage applications requiring n 48-Lead (7mm x 7mm) LQFP Package wide dynamic range. The LTC2358-18 supports pin-selectable SPI CMOS (1.8V APPLICATIONS to 5V) and LVDS serial interfaces. Between one and eight lanes of data output may be employed in CMOS mode, n Programmable Logic Controllers allowing the user to optimize bus width and throughput. n Industrial Process Control L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and n Power Line Monitoring SoftSpan is a trademark of Analog Devices Inc. All other trademarks are the property of their respective owners. Protected by U.S. Patents, including 7705765, 7961132, 8319673, 9197235. n Test and Measurement TYPICAL APPLICATION 15V 5V 1.8V TO 5V 0.1?F 0.1?F 2.2?F 0.1?F Integral Nonlinearity vs CMOS OR LVDS Output Code and Channel I/O INTERFACE vs Output Code and Channel 2.0 BUFFERS V V V OV FULLY CC DD DDLBYP DD LVDS/CMOS ?10.24V RANGE + ARBITRARY DIFFERENTIAL PD ? IN0 S/H TRUE BIPOLAR DRIVE (IN = 0V) 1.5 ? +10V +5V IN0 ALL CHANNELS LTC2358-18 S/H 1.0 0V 0V SDO0 S/H ?10V ?5V 0.5 S/H 18-BIT MUX 0 SDO7 SAR ADC TRUE BIPOLAR UNIPOLAR S/H SCKO +10V +10V ?0.5 SCKI S/H SDI 0V 0V CS ?1.0 S/H BUSY ?10V SAMPLE ?10V + IN7 S/H CNV ?1.5 CLOCK ? IN7 + ? V REFBUF REFIN GND DIFFERENTIAL INPUTS IN /IN WITH EE ?2.0 WIDE INPUT COMMON MODE RANGE 235818 TA01a ?131072 ?65536 0 65536 131072 47?F 0.1?F EIGHT BUFFERED 0.1?F OUTPUT CODE SIMULTANEOUS 235818 TA01b SAMPLING CHANNELS ?15V 235818f 1 For more information www.linear.com/LTC2358-18 INL ERROR (LSB)LTC2358-18 ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION (Notes 1, 2) TOP VIEW Supply Voltage (V ) .....................?0.3V to (V + 40V) CC EE Supply Voltage (V ) ................................ ?17.4V to 0.3V EE Supply Voltage Difference (V ? V ) ......................40V CC EE Supply Voltage (V ) ..................................................6V DD Supply Voltage (OV ) ................................................6V DD ? IN6 1 36 SDO7 Internal Regulated Supply Bypass (V ) ... (Note 3) + ? DDLBYP IN6 2 35 SDO /SDO6 ? + IN5 3 34 SDO /SDO5 Analog Input Voltage + ? IN5 4 33 SCKO /SDO4 + + ? + IN0 to IN7 , IN4 5 32 SCKO /SCKO + IN4 6 31 OV ? ? DD ? IN0 to IN7 (Note 4) .........(V ? 0.3V) to (V + 0.3V) EE CC IN3 7 30 GND + ? IN3 8 29 SCKI /SCKI REFIN .................................................... ?0.3V to 2.8V ? + IN2 9 28 SCKI /SDO3 + ? IN2 10 27 SDI /SDO2 REFBUF, CNV (Note 5) ............. ?0.3V to (V + 0.3V) DD ? + IN1 11 26 SDI /SDO1 + Digital Input Voltage (Note 5) ..... ?0.3V to (OV + 0.3V) IN1 12 25 SDO0 DD Digital Output Voltage (Note 5) .. ?0.3V to (OV + 0.3V) DD Power Dissipation .............................................. 500mW Operating Temperature Range LTC2358C ................................................ 0?C to 70?C LTC2358I .............................................?40?C to 85?C LX PACKAGE LTC2358H .......................................... ?40?C to 125?C 48-LEAD (7mm ? 7mm) PLASTIC LQFP Storage Temperature Range .................. ?65?C to 150?C T = 150?C, ? = 53?C/W JMAX JA http://www.linear.com/product/LTC2358-18#orderinfo ORDER INFORMATION TRAY PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE LTC2358CLX-18#PBF LTC2358LX-18 48-Lead (7mm ? 7mm) Plastic LQFP 0?C to 70?C LTC2358ILX-18#PBF LTC2358LX-18 48-Lead (7mm ? 7mm) Plastic LQFP ?40?C to 85?C LTC2358HLX-18#PBF LTC2358LX-18 48-Lead (7mm ? 7mm) Plastic LQFP ?40?C to 125?C Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ 235818f 2 For more information www.linear.com/LTC2358-18 + ? 48 IN7 IN0 13 ? + 47 IN7 IN0 14 46 GND GND 15 45 V V 16 CC EE 44 GND V 17 EE 43 V GND 18 DD 42 V REFIN 19 DD 41 GND GND 20 40 V REFBUF 21 DDLBYP 39 CS PD 22 38 BUSY LVDS/CMOS 23 37 SDI CNV 24      LTC2358-18 Buffered Octal, 18-Bit, 200ksps/Ch Differential ?10.24V ADC with 30V Common Mode Range P-P FEATURES DESCRIPTION ? n Simultaneous Sampling of 8 Buffered Channels The LTC 2358-18 is an 18-bit, low noise 8-channel simul- n 200ksps per Channel Throughput taneous sampling successive approximation register (SAR) n 500pA/12nA Max Input Leakage at 85?C/125?C ADC with buffered differential, wide common mode range n ?3.5LSB INL (Maximum, ?10.24V Range) picoamp inputs. Operating from a 5V low voltage supply, n Guaranteed 18-Bit, No Missing Codes flexible high voltage supplies, and using the internal refer- TM n Differential, Wide Common Mode Range Inputs ence and buffer, each channel of this SoftSpan ADC can be n Per-Channel SoftSpan Input Ranges: independently configured on a conversion-by-conversion n ?10.24V, 0V to 10.24V, ?5.12V, 0V to 5.12V basis to accept ?10.24V, 0V to 10.24V, ?5.12V, or 0V to n ?12.5V, 0V to 12.5V, ?6.25V, 0V to 6.25V 5.12V signals. Individual channels may also be disabled n 96.4dB Single-Conversion SNR (Typical) to increase throughput on the remaining channels. n -111dB THD (Typical) at f = 2kHz IN The integrated picoamp-input analog buffers, wide input n 128dB CMRR (Typical) at f = 200Hz IN common mode range and 128dB CMRR of the LTC2358-18 n Rail-to-Rail Input Overdrive Tolerance allow the ADC to directly digitize a variety of signals us- n Integrated Reference and Buffer (4.096V) ing minimal board space and power. This input signal n SPI CMOS (1.8V to 5V) and LVDS Serial I/O flexibility, combined with ?3.5LSB INL, no missing codes n Internal Conversion Clock, No Cycle Latency at 18 bits, and 96.4dB SNR, makes the LTC2358-18 an n 219mW Power Dissipation (27mW/Ch Typical) ideal choice for many high voltage applications requiring n 48-Lead (7mm x 7mm) LQFP Package wide dynamic range. The LTC2358-18 supports pin-selectable SPI CMOS (1.8V APPLICATIONS to 5V) and LVDS serial interfaces. Between one and eight lanes of data output may be employed in CMOS mode, n Programmable Logic Controllers allowing the user to optimize bus width and throughput. n Industrial Process Control L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and n Power Line Monitoring SoftSpan is a trademark of Analog Devices Inc. All other trademarks are the property of their respective owners. Protected by U.S. Patents, including 7705765, 7961132, 8319673, 9197235. n Test and Measurement TYPICAL APPLICATION 15V 5V 1.8V TO 5V 0.1?F 0.1?F 2.2?F 0.1?F Integral Nonlinearity vs CMOS OR LVDS Output Code and Channel I/O INTERFACE vs Output Code and Channel 2.0 BUFFERS V V V OV FULLY CC DD DDLBYP DD LVDS/CMOS ?10.24V RANGE + ARBITRARY DIFFERENTIAL PD ? IN0 S/H TRUE BIPOLAR DRIVE (IN = 0V) 1.5 ? +10V +5V IN0 ALL CHANNELS LTC2358-18 S/H 1.0 0V 0V SDO0 S/H ?10V ?5V 0.5 S/H 18-BIT MUX 0 SDO7 SAR ADC TRUE BIPOLAR UNIPOLAR S/H SCKO +10V +10V ?0.5 SCKI S/H SDI 0V 0V CS ?1.0 S/H BUSY ?10V SAMPLE ?10V + IN7 S/H CNV ?1.5 CLOCK ? IN7 + ? V REFBUF REFIN GND DIFFERENTIAL INPUTS IN /IN WITH EE ?2.0 WIDE INPUT COMMON MODE RANGE 235818 TA01a ?131072 ?65536 0 65536 131072 47?F 0.1?F EIGHT BUFFERED 0.1?F OUTPUT CODE SIMULTANEOUS 235818 TA01b SAMPLING CHANNELS ?15V 235818f 1 For more information www.linear.com/LTC2358-18 INL ERROR (LSB)      LTC2358-18 Buffered Octal, 18-Bit, 200ksps/Ch Differential ?10.24V ADC with 30V Common Mode Range P-P FEATURES DESCRIPTION ? n Simultaneous Sampling of 8 Buffered Channels The LTC 2358-18 is an 18-bit, low noise 8-channel simul- n 200ksps per Channel Throughput taneous sampling successive approximation register (SAR) n 500pA/12nA Max Input Leakage at 85?C/125?C ADC with buffered differential, wide common mode range n ?3.5LSB INL (Maximum, ?10.24V Range) picoamp inputs. Operating from a 5V low voltage supply, n Guaranteed 18-Bit, No Missing Codes flexible high voltage supplies, and using the internal refer- TM n Differential, Wide Common Mode Range Inputs ence and buffer, each channel of this SoftSpan ADC can be n Per-Channel SoftSpan Input Ranges: independently configured on a conversion-by-conversion n ?10.24V, 0V to 10.24V, ?5.12V, 0V to 5.12V basis to accept ?10.24V, 0V to 10.24V, ?5.12V, or 0V to n ?12.5V, 0V to 12.5V, ?6.25V, 0V to 6.25V 5.12V signals. Individual channels may also be disabled n 96.4dB Single-Conversion SNR (Typical) to increase throughput on the remaining channels. n -111dB THD (Typical) at f = 2kHz IN The integrated picoamp-input analog buffers, wide input n 128dB CMRR (Typical) at f = 200Hz IN common mode range and 128dB CMRR of the LTC2358-18 n Rail-to-Rail Input Overdrive Tolerance allow the ADC to directly digitize a variety of signals us- n Integrated Reference and Buffer (4.096V) ing minimal board space and power. This input signal n SPI CMOS (1.8V to 5V) and LVDS Serial I/O flexibility, combined with ?3.5LSB INL, no missing codes n Internal Conversion Clock, No Cycle Latency at 18 bits, and 96.4dB SNR, makes the LTC2358-18 an n 219mW Power Dissipation (27mW/Ch Typical) ideal choice for many high voltage applications requiring n 48-Lead (7mm x 7mm) LQFP Package wide dynamic range. The LTC2358-18 supports pin-selectable SPI CMOS (1.8V APPLICATIONS to 5V) and LVDS serial interfaces. Between one and eight lanes of data output may be employed in CMOS mode, n Programmable Logic Controllers allowing the user to optimize bus width and throughput. n Industrial Process Control L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and n Power Line Monitoring SoftSpan is a trademark of Analog Devices Inc. All other trademarks are the property of their respective owners. Protected by U.S. Patents, including 7705765, 7961132, 8319673, 9197235. n Test and Measurement TYPICAL APPLICATION 15V 5V 1.8V TO 5V 0.1?F 0.1?F 2.2?F 0.1?F Integral Nonlinearity vs CMOS OR LVDS Output Code and Channel I/O INTERFACE vs Output Code and Channel 2.0 BUFFERS V V V OV FULLY CC DD DDLBYP DD LVDS/CMOS ?10.24V RANGE + ARBITRARY DIFFERENTIAL PD ? IN0 S/H TRUE BIPOLAR DRIVE (IN = 0V) 1.5 ? +10V +5V IN0 ALL CHANNELS LTC2358-18 S/H 1.0 0V 0V SDO0 S/H ?10V ?5V 0.5 S/H 18-BIT MUX 0 SDO7 SAR ADC TRUE BIPOLAR UNIPOLAR S/H SCKO +10V +10V ?0.5 SCKI S/H SDI 0V 0V CS ?1.0 S/H BUSY ?10V SAMPLE ?10V + IN7 S/H CNV ?1.5 CLOCK ? IN7 + ? V REFBUF REFIN GND DIFFERENTIAL INPUTS IN /IN WITH EE ?2.0 WIDE INPUT COMMON MODE RANGE 235818 TA01a ?131072 ?65536 0 65536 131072 47?F 0.1?F EIGHT BUFFERED 0.1?F OUTPUT CODE SIMULTANEOUS 235818 TA01b SAMPLING CHANNELS ?15V 235818f 1 For more information www.linear.com/LTC2358-18 INL ERROR (LSB)LTC2358-18 ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION (Notes 1, 2) TOP VIEW Supply Voltage (V ) .....................?0.3V to (V + 40V) CC EE Supply Voltage (V ) ................................ ?17.4V to 0.3V EE Supply Voltage Difference (V ? V ) ......................40V CC EE Supply Voltage (V ) ..................................................6V DD Supply Voltage (OV ) ................................................6V DD ? IN6 1 36 SDO7 Internal Regulated Supply Bypass (V ) ... (Note 3) + ? DDLBYP IN6 2 35 SDO /SDO6 ? + IN5 3 34 SDO /SDO5 Analog Input Voltage + ? IN5 4 33 SCKO /SDO4 + + ? + IN0 to IN7 , IN4 5 32 SCKO /SCKO + IN4 6 31 OV ? ? DD ? IN0 to IN7 (Note 4) .........(V ? 0.3V) to (V + 0.3V) EE CC IN3 7 30 GND + ? IN3 8 29 SCKI /SCKI REFIN .................................................... ?0.3V to 2.8V ? + IN2 9 28 SCKI /SDO3 + ? IN2 10 27 SDI /SDO2 REFBUF, CNV (Note 5) ............. ?0.3V to (V + 0.3V) DD ? + IN1 11 26 SDI /SDO1 + Digital Input Voltage (Note 5) ..... ?0.3V to (OV + 0.3V) IN1 12 25 SDO0 DD Digital Output Voltage (Note 5) .. ?0.3V to (OV + 0.3V) DD Power Dissipation .............................................. 500mW Operating Temperature Range LTC2358C ................................................ 0?C to 70?C LTC2358I .............................................?40?C to 85?C LX PACKAGE LTC2358H .......................................... ?40?C to 125?C 48-LEAD (7mm ? 7mm) PLASTIC LQFP Storage Temperature Range .................. ?65?C to 150?C T = 150?C, ? = 53?C/W JMAX JA http://www.linear.com/product/LTC2358-18#orderinfo ORDER INFORMATION TRAY PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE LTC2358CLX-18#PBF LTC2358LX-18 48-Lead (7mm ? 7mm) Plastic LQFP 0?C to 70?C LTC2358ILX-18#PBF LTC2358LX-18 48-Lead (7mm ? 7mm) Plastic LQFP ?40?C to 85?C LTC2358HLX-18#PBF LTC2358LX-18 48-Lead (7mm ? 7mm) Plastic LQFP ?40?C to 125?C Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ 235818f 2 For more information www.linear.com/LTC2358-18 + ? 48 IN7 IN0 13 ? + 47 IN7 IN0 14 46 GND GND 15 45 V V 16 CC EE 44 GND V 17 EE 43 V GND 18 DD 42 V REFIN 19 DD 41 GND GND 20 40 V REFBUF 21 DDLBYP 39 CS PD 22 38 BUSY LVDS/CMOS 23 37 SDI CNV 24LTC2358-18 ELECTRICAL CHARACTERISTICSThe l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at T = 25?C. (Note 6) A SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS l V + Absolute Input Range (Note 7) V + 4 V ? 4 V IN EE CC + + (IN0 to IN7 ) V ? Absolute Input Range (Note 7) l V + 4 V ? 4 V IN EE CC ? ? (IN0 to IN7 ) l V + ? V ? Input Differential Voltage SoftSpan 7: ?2.5 ? V Range (Note 7) ?2.5 ? V 2.5 ? V V IN IN REFBUF REFBUF REFBUF l Range SoftSpan 6: ?2.5 ? V /1.024 Range (Note 7) ?2.5 ? V /1.024 2.5 ? V /1.024 V REFBUF REFBUF REFBUF l SoftSpan 5: 0V to 2.5 ? V Range (Note 7) 0 2.5 ? V V REFBUF REFBUF l SoftSpan 4: 0V to 2.5 ? V /1.024 Range (Note 7) 0 2.5 ? V /1.024 V REFBUF REFBUF l SoftSpan 3: ?1.25 ? V Range (Note 7) ?1.25 ? V 1.25 ? V V REFBUF REFBUF REFBUF l SoftSpan 2: ?1.25 ? V /1.024 Range (Note 7) ?1.25 ? V /1.024 1.25 ? V /1.024 V REFBUF REFBUF REFBUF l SoftSpan 1: 0V to 1.25 ? V Range (Note 7) 0 1.25 ? V V REFBUF REFBUF V Input Common Mode Voltage (Note 7) l V + 4 V ? 4 V CM EE CC Range V + ? V ? Input Differential Overdrive (Note 8) l ?(V ? V ) (V ? V ) V IN IN CC EE CC EE Tolerance l I Input Overdrive V + > V , V ? > V (Note 8) 10 mA OVERDRIVE IN CC IN CC l Current Tolerance V + < V , V ? < V (Note 8) 0 mA IN EE IN EE I Analog Input Leakage Current 5 pA IN C-Grade and I-Grade l 500 pA H-Grade l 12 nA R Analog Input Resistance For Each Pin >1000 G? IN C Analog Input Capacitance 3 pF IN l CMRR Input Common Mode V + = V ? = 18V 200Hz Sine 100 128 dB IN IN P-P Rejection Ratio V CNV High Level Input Voltage l 1.3 V IHCNV l V CNV Low Level Input Voltage 0.5 V ILCNV I CNV Input Current V = 0V to V l ?10 10 ?A INCNV IN DD CONVERTER CHARACTERISTICS The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at T = 25?C. (Note 9) A SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS l Resolution 18 Bits No Missing Codes l 18 Bits Transition Noise SoftSpans 7 and 6: ?10.24V and ?10V Ranges 1.4 LSB RMS SoftSpans 5 and 4: 0V to 10.24V and 0V to 10V Ranges 2.8 LSB RMS SoftSpans 3 and 2: ?5.12V and ?5V Ranges 2.1 LSB RMS SoftSpan 1: 0V to 5.12V Range 4.2 LSB RMS l INL Integral Linearity Error SoftSpans 7 and 6: ?10.24V and ?10V Ranges (Note 10) ?3.5 ?1 3.5 LSB l SoftSpans 5 and 4: 0V to 10.24V and 0V to 10V Ranges (Note 10) ?4 ?1.5 4 LSB l SoftSpans 3 and 2: ?5.12V and ?5V Ranges (Note 10) ?4 ?0.75 4 LSB l SoftSpan 1: 0V to 5.12V Range (Note 10) ?6 ?0.75 6 LSB DNL Differential Linearity Error (Note 11) l ?0.9 ?0.2 0.9 LSB l ZSE Zero-Scale Error (Note 12) ?700 ?160 700 ?V Zero-Scale Error Drift ?4 ?V/?C l FSE Full-Scale Error V = 4.096V (REFBUF Overdriven) (Note 12) ?0.1 ?0.025 0.1 %FS REFBUF Full-Scale Error Drift V = 4.096V (REFBUF Overdriven) (Note 12) ?2.5 ppm/?C REFBUF 235818f 3 For more information www.linear.com/LTC2358-18      LTC2358-18 Buffered Octal, 18-Bit, 200ksps/Ch Differential ?10.24V ADC with 30V Common Mode Range P-P FEATURES DESCRIPTION ? n Simultaneous Sampling of 8 Buffered Channels The LTC 2358-18 is an 18-bit, low noise 8-channel simul- n 200ksps per Channel Throughput taneous sampling successive approximation register (SAR) n 500pA/12nA Max Input Leakage at 85?C/125?C ADC with buffered differential, wide common mode range n ?3.5LSB INL (Maximum, ?10.24V Range) picoamp inputs. Operating from a 5V low voltage supply, n Guaranteed 18-Bit, No Missing Codes flexible high voltage supplies, and using the internal refer- TM n Differential, Wide Common Mode Range Inputs ence and buffer, each channel of this SoftSpan ADC can be n Per-Channel SoftSpan Input Ranges: independently configured on a conversion-by-conversion n ?10.24V, 0V to 10.24V, ?5.12V, 0V to 5.12V basis to accept ?10.24V, 0V to 10.24V, ?5.12V, or 0V to n ?12.5V, 0V to 12.5V, ?6.25V, 0V to 6.25V 5.12V signals. Individual channels may also be disabled n 96.4dB Single-Conversion SNR (Typical) to increase throughput on the remaining channels. n -111dB THD (Typical) at f = 2kHz IN The integrated picoamp-input analog buffers, wide input n 128dB CMRR (Typical) at f = 200Hz IN common mode range and 128dB CMRR of the LTC2358-18 n Rail-to-Rail Input Overdrive Tolerance allow the ADC to directly digitize a variety of signals us- n Integrated Reference and Buffer (4.096V) ing minimal board space and power. This input signal n SPI CMOS (1.8V to 5V) and LVDS Serial I/O flexibility, combined with ?3.5LSB INL, no missing codes n Internal Conversion Clock, No Cycle Latency at 18 bits, and 96.4dB SNR, makes the LTC2358-18 an n 219mW Power Dissipation (27mW/Ch Typical) ideal choice for many high voltage applications requiring n 48-Lead (7mm x 7mm) LQFP Package wide dynamic range. The LTC2358-18 supports pin-selectable SPI CMOS (1.8V APPLICATIONS to 5V) and LVDS serial interfaces. Between one and eight lanes of data output may be employed in CMOS mode, n Programmable Logic Controllers allowing the user to optimize bus width and throughput. n Industrial Process Control L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and n Power Line Monitoring SoftSpan is a trademark of Analog Devices Inc. All other trademarks are the property of their respective owners. Protected by U.S. Patents, including 7705765, 7961132, 8319673, 9197235. n Test and Measurement TYPICAL APPLICATION 15V 5V 1.8V TO 5V 0.1?F 0.1?F 2.2?F 0.1?F Integral Nonlinearity vs CMOS OR LVDS Output Code and Channel I/O INTERFACE vs Output Code and Channel 2.0 BUFFERS V V V OV FULLY CC DD DDLBYP DD LVDS/CMOS ?10.24V RANGE + ARBITRARY DIFFERENTIAL PD ? IN0 S/H TRUE BIPOLAR DRIVE (IN = 0V) 1.5 ? +10V +5V IN0 ALL CHANNELS LTC2358-18 S/H 1.0 0V 0V SDO0 S/H ?10V ?5V 0.5 S/H 18-BIT MUX 0 SDO7 SAR ADC TRUE BIPOLAR UNIPOLAR S/H SCKO +10V +10V ?0.5 SCKI S/H SDI 0V 0V CS ?1.0 S/H BUSY ?10V SAMPLE ?10V + IN7 S/H CNV ?1.5 CLOCK ? IN7 + ? V REFBUF REFIN GND DIFFERENTIAL INPUTS IN /IN WITH EE ?2.0 WIDE INPUT COMMON MODE RANGE 235818 TA01a ?131072 ?65536 0 65536 131072 47?F 0.1?F EIGHT BUFFERED 0.1?F OUTPUT CODE SIMULTANEOUS 235818 TA01b SAMPLING CHANNELS ?15V 235818f 1 For more information www.linear.com/LTC2358-18 INL ERROR (LSB)      LTC2358-18 Buffered Octal, 18-Bit, 200ksps/Ch Differential ?10.24V ADC with 30V Common Mode Range P-P FEATURES DESCRIPTION ? n Simultaneous Sampling of 8 Buffered Channels The LTC 2358-18 is an 18-bit, low noise 8-channel simul- n 200ksps per Channel Throughput taneous sampling successive approximation register (SAR) n 500pA/12nA Max Input Leakage at 85?C/125?C ADC with buffered differential, wide common mode range n ?3.5LSB INL (Maximum, ?10.24V Range) picoamp inputs. Operating from a 5V low voltage supply, n Guaranteed 18-Bit, No Missing Codes flexible high voltage supplies, and using the internal refer- TM n Differential, Wide Common Mode Range Inputs ence and buffer, each channel of this SoftSpan ADC can be n Per-Channel SoftSpan Input Ranges: independently configured on a conversion-by-conversion n ?10.24V, 0V to 10.24V, ?5.12V, 0V to 5.12V basis to accept ?10.24V, 0V to 10.24V, ?5.12V, or 0V to n ?12.5V, 0V to 12.5V, ?6.25V, 0V to 6.25V 5.12V signals. Individual channels may also be disabled n 96.4dB Single-Conversion SNR (Typical) to increase throughput on the remaining channels. n -111dB THD (Typical) at f = 2kHz IN The integrated picoamp-input analog buffers, wide input n 128dB CMRR (Typical) at f = 200Hz IN common mode range and 128dB CMRR of the LTC2358-18 n Rail-to-Rail Input Overdrive Tolerance allow the ADC to directly digitize a variety of signals us- n Integrated Reference and Buffer (4.096V) ing minimal board space and power. This input signal n SPI CMOS (1.8V to 5V) and LVDS Serial I/O flexibility, combined with ?3.5LSB INL, no missing codes n Internal Conversion Clock, No Cycle Latency at 18 bits, and 96.4dB SNR, makes the LTC2358-18 an n 219mW Power Dissipation (27mW/Ch Typical) ideal choice for many high voltage applications requiring n 48-Lead (7mm x 7mm) LQFP Package wide dynamic range. The LTC2358-18 supports pin-selectable SPI CMOS (1.8V APPLICATIONS to 5V) and LVDS serial interfaces. Between one and eight lanes of data output may be employed in CMOS mode, n Programmable Logic Controllers allowing the user to optimize bus width and throughput. n Industrial Process Control L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and n Power Line Monitoring SoftSpan is a trademark of Analog Devices Inc. All other trademarks are the property of their respective owners. Protected by U.S. Patents, including 7705765, 7961132, 8319673, 9197235. n Test and Measurement TYPICAL APPLICATION 15V 5V 1.8V TO 5V 0.1?F 0.1?F 2.2?F 0.1?F Integral Nonlinearity vs CMOS OR LVDS Output Code and Channel I/O INTERFACE vs Output Code and Channel 2.0 BUFFERS V V V OV FULLY CC DD DDLBYP DD LVDS/CMOS ?10.24V RANGE + ARBITRARY DIFFERENTIAL PD ? IN0 S/H TRUE BIPOLAR DRIVE (IN = 0V) 1.5 ? +10V +5V IN0 ALL CHANNELS LTC2358-18 S/H 1.0 0V 0V SDO0 S/H ?10V ?5V 0.5 S/H 18-BIT MUX 0 SDO7 SAR ADC TRUE BIPOLAR UNIPOLAR S/H SCKO +10V +10V ?0.5 SCKI S/H SDI 0V 0V CS ?1.0 S/H BUSY ?10V SAMPLE ?10V + IN7 S/H CNV ?1.5 CLOCK ? IN7 + ? V REFBUF REFIN GND DIFFERENTIAL INPUTS IN /IN WITH EE ?2.0 WIDE INPUT COMMON MODE RANGE 235818 TA01a ?131072 ?65536 0 65536 131072 47?F 0.1?F EIGHT BUFFERED 0.1?F OUTPUT CODE SIMULTANEOUS 235818 TA01b SAMPLING CHANNELS ?15V 235818f 1 For more information www.linear.com/LTC2358-18 INL ERROR (LSB)LTC2358-18 ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION (Notes 1, 2) TOP VIEW Supply Voltage (V ) .....................?0.3V to (V + 40V) CC EE Supply Voltage (V ) ................................ ?17.4V to 0.3V EE Supply Voltage Difference (V ? V ) ......................40V CC EE Supply Voltage (V ) ..................................................6V DD Supply Voltage (OV ) ................................................6V DD ? IN6 1 36 SDO7 Internal Regulated Supply Bypass (V ) ... (Note 3) + ? DDLBYP IN6 2 35 SDO /SDO6 ? + IN5 3 34 SDO /SDO5 Analog Input Voltage + ? IN5 4 33 SCKO /SDO4 + + ? + IN0 to IN7 , IN4 5 32 SCKO /SCKO + IN4 6 31 OV ? ? DD ? IN0 to IN7 (Note 4) .........(V ? 0.3V) to (V + 0.3V) EE CC IN3 7 30 GND + ? IN3 8 29 SCKI /SCKI REFIN .................................................... ?0.3V to 2.8V ? + IN2 9 28 SCKI /SDO3 + ? IN2 10 27 SDI /SDO2 REFBUF, CNV (Note 5) ............. ?0.3V to (V + 0.3V) DD ? + IN1 11 26 SDI /SDO1 + Digital Input Voltage (Note 5) ..... ?0.3V to (OV + 0.3V) IN1 12 25 SDO0 DD Digital Output Voltage (Note 5) .. ?0.3V to (OV + 0.3V) DD Power Dissipation .............................................. 500mW Operating Temperature Range LTC2358C ................................................ 0?C to 70?C LTC2358I .............................................?40?C to 85?C LX PACKAGE LTC2358H .......................................... ?40?C to 125?C 48-LEAD (7mm ? 7mm) PLASTIC LQFP Storage Temperature Range .................. ?65?C to 150?C T = 150?C, ? = 53?C/W JMAX JA http://www.linear.com/product/LTC2358-18#orderinfo ORDER INFORMATION TRAY PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE LTC2358CLX-18#PBF LTC2358LX-18 48-Lead (7mm ? 7mm) Plastic LQFP 0?C to 70?C LTC2358ILX-18#PBF LTC2358LX-18 48-Lead (7mm ? 7mm) Plastic LQFP ?40?C to 85?C LTC2358HLX-18#PBF LTC2358LX-18 48-Lead (7mm ? 7mm) Plastic LQFP ?40?C to 125?C Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ 235818f 2 For more information www.linear.com/LTC2358-18 + ? 48 IN7 IN0 13 ? + 47 IN7 IN0 14 46 GND GND 15 45 V V 16 CC EE 44 GND V 17 EE 43 V GND 18 DD 42 V REFIN 19 DD 41 GND GND 20 40 V REFBUF 21 DDLBYP 39 CS PD 22 38 BUSY LVDS/CMOS 23 37 SDI CNV 24      LTC2358-18 Buffered Octal, 18-Bit, 200ksps/Ch Differential ?10.24V ADC with 30V Common Mode Range P-P FEATURES DESCRIPTION ? n Simultaneous Sampling of 8 Buffered Channels The LTC 2358-18 is an 18-bit, low noise 8-channel simul- n 200ksps per Channel Throughput taneous sampling successive approximation register (SAR) n 500pA/12nA Max Input Leakage at 85?C/125?C ADC with buffered differential, wide common mode range n ?3.5LSB INL (Maximum, ?10.24V Range) picoamp inputs. Operating from a 5V low voltage supply, n Guaranteed 18-Bit, No Missing Codes flexible high voltage supplies, and using the internal refer- TM n Differential, Wide Common Mode Range Inputs ence and buffer, each channel of this SoftSpan ADC can be n Per-Channel SoftSpan Input Ranges: independently configured on a conversion-by-conversion n ?10.24V, 0V to 10.24V, ?5.12V, 0V to 5.12V basis to accept ?10.24V, 0V to 10.24V, ?5.12V, or 0V to n ?12.5V, 0V to 12.5V, ?6.25V, 0V to 6.25V 5.12V signals. Individual channels may also be disabled n 96.4dB Single-Conversion SNR (Typical) to increase throughput on the remaining channels. n -111dB THD (Typical) at f = 2kHz IN The integrated picoamp-input analog buffers, wide input n 128dB CMRR (Typical) at f = 200Hz IN common mode range and 128dB CMRR of the LTC2358-18 n Rail-to-Rail Input Overdrive Tolerance allow the ADC to directly digitize a variety of signals us- n Integrated Reference and Buffer (4.096V) ing minimal board space and power. This input signal n SPI CMOS (1.8V to 5V) and LVDS Serial I/O flexibility, combined with ?3.5LSB INL, no missing codes n Internal Conversion Clock, No Cycle Latency at 18 bits, and 96.4dB SNR, makes the LTC2358-18 an n 219mW Power Dissipation (27mW/Ch Typical) ideal choice for many high voltage applications requiring n 48-Lead (7mm x 7mm) LQFP Package wide dynamic range. The LTC2358-18 supports pin-selectable SPI CMOS (1.8V APPLICATIONS to 5V) and LVDS serial interfaces. Between one and eight lanes of data output may be employed in CMOS mode, n Programmable Logic Controllers allowing the user to optimize bus width and throughput. n Industrial Process Control L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and n Power Line Monitoring SoftSpan is a trademark of Analog Devices Inc. All other trademarks are the property of their respective owners. Protected by U.S. Patents, including 7705765, 7961132, 8319673, 9197235. n Test and Measurement TYPICAL APPLICATION 15V 5V 1.8V TO 5V 0.1?F 0.1?F 2.2?F 0.1?F Integral Nonlinearity vs CMOS OR LVDS Output Code and Channel I/O INTERFACE vs Output Code and Channel 2.0 BUFFERS V V V OV FULLY CC DD DDLBYP DD LVDS/CMOS ?10.24V RANGE + ARBITRARY DIFFERENTIAL PD ? IN0 S/H TRUE BIPOLAR DRIVE (IN = 0V) 1.5 ? +10V +5V IN0 ALL CHANNELS LTC2358-18 S/H 1.0 0V 0V SDO0 S/H ?10V ?5V 0.5 S/H 18-BIT MUX 0 SDO7 SAR ADC TRUE BIPOLAR UNIPOLAR S/H SCKO +10V +10V ?0.5 SCKI S/H SDI 0V 0V CS ?1.0 S/H BUSY ?10V SAMPLE ?10V + IN7 S/H CNV ?1.5 CLOCK ? IN7 + ? V REFBUF REFIN GND DIFFERENTIAL INPUTS IN /IN WITH EE ?2.0 WIDE INPUT COMMON MODE RANGE 235818 TA01a ?131072 ?65536 0 65536 131072 47?F 0.1?F EIGHT BUFFERED 0.1?F OUTPUT CODE SIMULTANEOUS 235818 TA01b SAMPLING CHANNELS ?15V 235818f 1 For more information www.linear.com/LTC2358-18 INL ERROR (LSB)      LTC2358-18 Buffered Octal, 18-Bit, 200ksps/Ch Differential ?10.24V ADC with 30V Common Mode Range P-P FEATURES DESCRIPTION ? n Simultaneous Sampling of 8 Buffered Channels The LTC 2358-18 is an 18-bit, low noise 8-channel simul- n 200ksps per Channel Throughput taneous sampling successive approximation register (SAR) n 500pA/12nA Max Input Leakage at 85?C/125?C ADC with buffered differential, wide common mode range n ?3.5LSB INL (Maximum, ?10.24V Range) picoamp inputs. Operating from a 5V low voltage supply, n Guaranteed 18-Bit, No Missing Codes flexible high voltage supplies, and using the internal refer- TM n Differential, Wide Common Mode Range Inputs ence and buffer, each channel of this SoftSpan ADC can be n Per-Channel SoftSpan Input Ranges: independently configured on a conversion-by-conversion n ?10.24V, 0V to 10.24V, ?5.12V, 0V to 5.12V basis to accept ?10.24V, 0V to 10.24V, ?5.12V, or 0V to n ?12.5V, 0V to 12.5V, ?6.25V, 0V to 6.25V 5.12V signals. Individual channels may also be disabled n 96.4dB Single-Conversion SNR (Typical) to increase throughput on the remaining channels. n -111dB THD (Typical) at f = 2kHz IN The integrated picoamp-input analog buffers, wide input n 128dB CMRR (Typical) at f = 200Hz IN common mode range and 128dB CMRR of the LTC2358-18 n Rail-to-Rail Input Overdrive Tolerance allow the ADC to directly digitize a variety of signals us- n Integrated Reference and Buffer (4.096V) ing minimal board space and power. This input signal n SPI CMOS (1.8V to 5V) and LVDS Serial I/O flexibility, combined with ?3.5LSB INL, no missing codes n Internal Conversion Clock, No Cycle Latency at 18 bits, and 96.4dB SNR, makes the LTC2358-18 an n 219mW Power Dissipation (27mW/Ch Typical) ideal choice for many high voltage applications requiring n 48-Lead (7mm x 7mm) LQFP Package wide dynamic range. The LTC2358-18 supports pin-selectable SPI CMOS (1.8V APPLICATIONS to 5V) and LVDS serial interfaces. Between one and eight lanes of data output may be employed in CMOS mode, n Programmable Logic Controllers allowing the user to optimize bus width and throughput. n Industrial Process Control L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and n Power Line Monitoring SoftSpan is a trademark of Analog Devices Inc. All other trademarks are the property of their respective owners. Protected by U.S. Patents, including 7705765, 7961132, 8319673, 9197235. n Test and Measurement TYPICAL APPLICATION 15V 5V 1.8V TO 5V 0.1?F 0.1?F 2.2?F 0.1?F Integral Nonlinearity vs CMOS OR LVDS Output Code and Channel I/O INTERFACE vs Output Code and Channel 2.0 BUFFERS V V V OV FULLY CC DD DDLBYP DD LVDS/CMOS ?10.24V RANGE + ARBITRARY DIFFERENTIAL PD ? IN0 S/H TRUE BIPOLAR DRIVE (IN = 0V) 1.5 ? +10V +5V IN0 ALL CHANNELS LTC2358-18 S/H 1.0 0V 0V SDO0 S/H ?10V ?5V 0.5 S/H 18-BIT MUX 0 SDO7 SAR ADC TRUE BIPOLAR UNIPOLAR S/H SCKO +10V +10V ?0.5 SCKI S/H SDI 0V 0V CS ?1.0 S/H BUSY ?10V SAMPLE ?10V + IN7 S/H CNV ?1.5 CLOCK ? IN7 + ? V REFBUF REFIN GND DIFFERENTIAL INPUTS IN /IN WITH EE ?2.0 WIDE INPUT COMMON MODE RANGE 235818 TA01a ?131072 ?65536 0 65536 131072 47?F 0.1?F EIGHT BUFFERED 0.1?F OUTPUT CODE SIMULTANEOUS 235818 TA01b SAMPLING CHANNELS ?15V 235818f 1 For more information www.linear.com/LTC2358-18 INL ERROR (LSB)LTC2358-18 ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION (Notes 1, 2) TOP VIEW Supply Voltage (V ) .....................?0.3V to (V + 40V) CC EE Supply Voltage (V ) ................................ ?17.4V to 0.3V EE Supply Voltage Difference (V ? V ) ......................40V CC EE Supply Voltage (V ) ..................................................6V DD Supply Voltage (OV ) ................................................6V DD ? IN6 1 36 SDO7 Internal Regulated Supply Bypass (V ) ... (Note 3) + ? DDLBYP IN6 2 35 SDO /SDO6 ? + IN5 3 34 SDO /SDO5 Analog Input Voltage + ? IN5 4 33 SCKO /SDO4 + + ? + IN0 to IN7 , IN4 5 32 SCKO /SCKO + IN4 6 31 OV ? ? DD ? IN0 to IN7 (Note 4) .........(V ? 0.3V) to (V + 0.3V) EE CC IN3 7 30 GND + ? IN3 8 29 SCKI /SCKI REFIN .................................................... ?0.3V to 2.8V ? + IN2 9 28 SCKI /SDO3 + ? IN2 10 27 SDI /SDO2 REFBUF, CNV (Note 5) ............. ?0.3V to (V + 0.3V) DD ? + IN1 11 26 SDI /SDO1 + Digital Input Voltage (Note 5) ..... ?0.3V to (OV + 0.3V) IN1 12 25 SDO0 DD Digital Output Voltage (Note 5) .. ?0.3V to (OV + 0.3V) DD Power Dissipation .............................................. 500mW Operating Temperature Range LTC2358C ................................................ 0?C to 70?C LTC2358I .............................................?40?C to 85?C LX PACKAGE LTC2358H .......................................... ?40?C to 125?C 48-LEAD (7mm ? 7mm) PLASTIC LQFP Storage Temperature Range .................. ?65?C to 150?C T = 150?C, ? = 53?C/W JMAX JA http://www.linear.com/product/LTC2358-18#orderinfo ORDER INFORMATION TRAY PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE LTC2358CLX-18#PBF LTC2358LX-18 48-Lead (7mm ? 7mm) Plastic LQFP 0?C to 70?C LTC2358ILX-18#PBF LTC2358LX-18 48-Lead (7mm ? 7mm) Plastic LQFP ?40?C to 85?C LTC2358HLX-18#PBF LTC2358LX-18 48-Lead (7mm ? 7mm) Plastic LQFP ?40?C to 125?C Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ 235818f 2 For more information www.linear.com/LTC2358-18 + ? 48 IN7 IN0 13 ? + 47 IN7 IN0 14 46 GND GND 15 45 V V 16 CC EE 44 GND V 17 EE 43 V GND 18 DD 42 V REFIN 19 DD 41 GND GND 20 40 V REFBUF 21 DDLBYP 39 CS PD 22 38 BUSY LVDS/CMOS 23 37 SDI CNV 24LTC2358-18 ELECTRICAL CHARACTERISTICSThe l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at T = 25?C. (Note 6) A SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS l V + Absolute Input Range (Note 7) V + 4 V ? 4 V IN EE CC + + (IN0 to IN7 ) V ? Absolute Input Range (Note 7) l V + 4 V ? 4 V IN EE CC ? ? (IN0 to IN7 ) l V + ? V ? Input Differential Voltage SoftSpan 7: ?2.5 ? V Range (Note 7) ?2.5 ? V 2.5 ? V V IN IN REFBUF REFBUF REFBUF l Range SoftSpan 6: ?2.5 ? V /1.024 Range (Note 7) ?2.5 ? V /1.024 2.5 ? V /1.024 V REFBUF REFBUF REFBUF l SoftSpan 5: 0V to 2.5 ? V Range (Note 7) 0 2.5 ? V V REFBUF REFBUF l SoftSpan 4: 0V to 2.5 ? V /1.024 Range (Note 7) 0 2.5 ? V /1.024 V REFBUF REFBUF l SoftSpan 3: ?1.25 ? V Range (Note 7) ?1.25 ? V 1.25 ? V V REFBUF REFBUF REFBUF l SoftSpan 2: ?1.25 ? V /1.024 Range (Note 7) ?1.25 ? V /1.024 1.25 ? V /1.024 V REFBUF REFBUF REFBUF l SoftSpan 1: 0V to 1.25 ? V Range (Note 7) 0 1.25 ? V V REFBUF REFBUF V Input Common Mode Voltage (Note 7) l V + 4 V ? 4 V CM EE CC Range V + ? V ? Input Differential Overdrive (Note 8) l -(V - V ) (V - V ) V IN IN CC EE CC EE Tolerance l I Input Overdrive V + > V , V ? > V (Note 8) 10 mA OVERDRIVE IN CC IN CC l Current Tolerance V + < V , V ? < V (Note 8) 0 mA IN EE IN EE I Analog Input Leakage Current 5 pA IN C-Grade and I-Grade l 500 pA H-Grade l 12 nA R Analog Input Resistance For Each Pin >1000 GO IN C Analog Input Capacitance 3 pF IN l CMRR Input Common Mode V + = V - = 18V 200Hz Sine 100 128 dB IN IN P-P Rejection Ratio V CNV High Level Input Voltage l 1.3 V IHCNV l V CNV Low Level Input Voltage 0.5 V ILCNV I CNV Input Current V = 0V to V l ?10 10 ?A INCNV IN DD CONVERTER CHARACTERISTICS The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at T = 25?C. (Note 9) A SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS l Resolution 18 Bits No Missing Codes l 18 Bits Transition Noise SoftSpans 7 and 6: ?10.24V and ?10V Ranges 1.4 LSB RMS SoftSpans 5 and 4: 0V to 10.24V and 0V to 10V Ranges 2.8 LSB RMS SoftSpans 3 and 2: ?5.12V and ?5V Ranges 2.1 LSB RMS SoftSpan 1: 0V to 5.12V Range 4.2 LSB RMS l INL Integral Linearity Error SoftSpans 7 and 6: ?10.24V and ?10V Ranges (Note 10) ?3.5 ?1 3.5 LSB l SoftSpans 5 and 4: 0V to 10.24V and 0V to 10V Ranges (Note 10) ?4 ?1.5 4 LSB l SoftSpans 3 and 2: ?5.12V and ?5V Ranges (Note 10) ?4 ?0.75 4 LSB l SoftSpan 1: 0V to 5.12V Range (Note 10) ?6 ?0.75 6 LSB DNL Differential Linearity Error (Note 11) l -0.9 ?0.2 0.9 LSB l ZSE Zero-Scale Error (Note 12) -700 ?160 700 ?V Zero-Scale Error Drift ?4 ?V/?C l FSE Full-Scale Error V = 4.096V (REFBUF Overdriven) (Note 12) -0.1 ?0.025 0.1 %FS REFBUF Full-Scale Error Drift V = 4.096V (REFBUF Overdriven) (Note 12) ?2.5 ppm/?C REFBUF 235818f 3 For more information www.linear.com/LTC2358-18

Tariff Concession Code
Tariff Desc

Free
8542.39.23 No ..Linear/analogue and peripheral integrated circuits, timers, voltage regulators, A/D and D/A converters, telecommunication and modem integrated circuits, other than board level products Free

Electronic integrated circuits- Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
AD4
ANALOG DEVICES
Analog Devices Hittite
ANALOG DEVICES (LINEAR TECHNOLOGY)
Analog Devices / Hittite
Analog Devices / Linear Technology
Analog Devices Inc
Analog Devices Inc.
Analog Devices, Inc.
ANALOG MICRO ELECTRONICS
ANALOG MICROELECTRONICS
LINEAR
LINEAR TECH
Linear Technology
Linear Technology (part of ADI)
LT
LT4
Technology