EVALUATION KIT AVAILABLE Click here for production status of specific part numbers. 2 MAX11606MAX11611 Low-Power, 4-/8-/12-Channel, I C, 10-Bit ADCs in Ultra-Small Packages General Description Benefits and Features The MAX11606MAX11611 low-power, 10-bit, multichannel, Reduce Cost with Highly Integrated ADCs analog-to-digital converters (ADCs) feature internal track/ Internal Reference 2 hold (T/H), voltage reference, clock, and an I C- 2.048V (MAX11607/MAX11609/MAX11611) compatible 2-wire serial interface. These devices oper- 4.096V (MAX11606/MAX11608/MAX11610) ate from a single supply of 2.7V to 3.6V (MAX11607/ External Reference Option: 1V to V DD MAX11609/MAX11611) or 4.5V to 5.5V (MAX11606/ Internal Clock MAX11608/MAX11610) and require only 670A at the 4-Channel Single-Ended or 2-Channel Fully maximum sampling rate of 94.4ksps. Supply current Differential (MAX11606/MAX11607) falls below 230A for sampling rates under 46ksps. 8-Channel Single-Ended or 4-Channel Fully AutoShutdown powers down the devices between Differential (MAX11608/MAX11609) conversions, reducing supply current to less than 1A at 12-Channel Single-Ended or 6-Channel Fully low throughput rates. The MAX11606/MAX11607 have 4 Differential (MAX11610/MAX11611) analog input channels each, the MAX11608/MAX11609 Internal FIFO with Channel-Scan Mode have 8 analog input channels each, while the MAX11610/ Software-Configurable Unipolar/Bipolar MAX11611 have 12 analog input channels each. The 2 High-Speed I C-Compatible Serial Interface fully differential analog inputs are software configurable 400kHz Fast Mode for unipolar or bipolar, and single ended or differential 1.7MHz High-Speed Mode operation. Simplify Power-Supply Design with Single-Supply The full-scale analog input range is determined by Operation the internal reference or by an externally applied 2.7V to 3.6V (MAX11607/MAX11609/MAX11611) reference voltage ranging from 1V to V . The MAX11607/ 5V to 5.5V (MAX11606/MAX11608/MAX11610) DD MAX11609/MAX11611 feature a 2.048V internal Low Power reference and the MAX11606/MAX11608/MAX11610 670A at 94.4ksps feature a 4.096V internal reference. 230A at 40ksps 60A at 10ksps The MAX11606/MAX11607 are available in an 8-pin 6A at 1ksps MAX package. The MAX11607 is also available in 0.5A in Power-Down Mode an ultra-small 1.9mm x 2.2mm WLP package. The Reduce Size with Ultra-Small Packages MAX11608MAX11611 are available in a 16-pin QSOP 8-Pin MAX (MAX11606/MAX11607) package. The MAX11606MAX11611 are guaranteed 12-Pin 1.9mm x 2.2mm, Wafer-Level Package over the extended temperature range (-40C to +85C). (MAX11607) For pin-compatible 12-bit parts, refer to the MAX11612 MAX11617 data sheet. For pin-compatible 8-bit parts, 16-Pin QSOP (MAX11608MAX11611) refer to the MAX11600MAX11605 data sheet. Ordering Information Applications 2 PIN- I C SLAVE PART TEMP RANGE Handheld Portable Solar-Powered Remote PACKAGE ADDRESS Applications Systems MAX11606EUA+ -40C to +85C 8 MAX 0110100 Medical Instruments Received-Signal-Strength MAX11607EUA+ -40C to +85C 8 MAX 0110100 Battery-Powered Test Indicators Equipment System Supervision MAX11607EWC+ -40C to +85C 12 WLP 0110100 MAX11608EEE+ -40C to +85C 16 QSOP 0110011 Pin Configurations, Typical Operating Circuit, and Selector MAX11609EEE+ -40C to +85C 16 QSOP 0110011 Guide appear at end of data sheet. MAX11610EEE+ -40C to +85C 16 QSOP 0110101 MAX11611EEE+ -40C to +85C 16 QSOP 0110101 AutoShutdown is a trademark of Maxim Integrated Products, Inc. +Denotes a lead(Pb)-free/RoHs-compliant package. MAX is a registered trademark of Maxim Integrated Products, Inc. 19-4560 Rev 5 2/192 MAX11606MAX11611 Low-Power, 4-/8-/12-Channel, I C, 10-Bit ADCs in Ultra-Small Packages Absolute Maximum Ratings V to GND ............................................................-0.3V to +6V Operating Temperature Range ........................... -40C to +85C DD AIN0AIN11, Junction Temperature ......................................................+150C REF to GND .........-0.3V to the lower of (V + 0.3V) and 6V Storage Temperature Range ............................ -60C to +150C DD SDA, SCL to GND ...................................................-0.3V to +6V Lead Temperature (soldering, 10s) .................................+300C Maximum Current into Any Pin.........................................50mA Soldering Temperature (reflow) .......................................+260C Continuous Power Dissipation (T = +70C) A 8-Pin MAX (derate 5.9mW/C above +70C) .........470.6mW 12-Pin WLP (derate 16.1mW/C above +70C) ........1288mW 16-Pin QSOP (derate 8.3mW/C above +70C).......666.7mW Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Electrical Characteristics (V = 2.7V to 3.6V (MAX11607/MAX11609/MAX11611), V = 4.5V to 5.5V (MAX11606/MAX11608/MAX11610), V = 2.048V DD DD REF (MAX11607/MAX11609/MAX11611), V = 4.096V (MAX11606/MAX11608/MAX11610), f = 1.7MHz, T = T to T , unless REF SCL A MIN MAX otherwise noted. Typical values are at T = +25C. See Tables 15 for programming notation.) (Note 1) A PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS DC ACCURACY (Note 2) Resolution 10 Bits Relative Accuracy INL (Note 3) 1 LSB Differential Nonlinearity DNL No missing codes over temperature 1 LSB Offset Error 1 LSB Offset-Error Temperature Relative to FSR 0.3 ppm/C Coefficient Gain Error (Note 4) 1 LSB Gain-Temperature Coefficient Relative to FSR 0.3 ppm/C Channel-to-Channel Offset 0.1 LSB Matching Channel-to-Channel Gain 0.1 LSB Matching DYNAMIC PERFORMANCE (f = 10kHz, V = V , f = 94.4ksps) IN(SINE-WAVE) IN(P-P) REF SAMPLE Signal-to-Noise Plus Distortion SINAD 60 dB Total Harmonic Distortion THD Up to the 5th harmonic -70 dB Spurious Free Dynamic Range SFDR 70 dB Full-Power Bandwidth SINAD > 57dB 3.0 MHz Full-Linear Bandwidth -3dB point 5.0 MHz CONVERSION RATE Internal clock 6.8 Conversion Time (Note 5) t s CONV External clock 10.6 Internal clock, SCAN 1:0 = 01 53 Internal clock, SCAN 1:0 = 00 Throughput Rate f ksps 53 SAMPLE CS 3:0 = 1011 (MAX11610/MAX11611) External clock 94.4 Track/Hold Acquisition Time 800 ns Maxim Integrated 2 www.maximintegrated.com