Product Information

DS1801S+

DS1801S+ electronic component of Analog Devices

Datasheet
Maxim Integrated Digital Potentiometer ICs Dual Audio Taper Potentiometer

Manufacturer: Analog Devices
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

1: USD 13.8631 ea
Line Total: USD 13.8631

0 - Global Stock
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
0 - Global Stock


Ships to you between Thu. 04 Apr to Wed. 10 Apr

MOQ : 1
Multiples : 1

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DS1801S+
Analog Devices

1 : USD 14.1778
10 : USD 12.3341
46 : USD 11.3164
138 : USD 9.8201
276 : USD 9.3712
506 : USD 8.5444

0 - Global Stock


Ships to you between Thu. 04 Apr to Wed. 10 Apr

MOQ : 50
Multiples : 1

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DS1801S+
Analog Devices

50 : USD 4.329
50 : USD 4.329
150 : USD 4.329
250 : USD 4.329
700 : USD 4.329
1350 : USD 4.329

0 - Global Stock


Ships to you between Thu. 04 Apr to Wed. 10 Apr

MOQ : 51
Multiples : 51

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DS1801S+
Analog Devices

51 : USD 7.4949
60 : USD 7.0934
110 : USD 6.9917
260 : USD 6.89
510 : USD 6.7883
2600 : USD 6.6866
5100 : USD 6.5849

0 - Global Stock


Ships to you between Wed. 10 Apr to Fri. 12 Apr

MOQ : 1
Multiples : 1

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DS1801S+
Analog Devices

1 : USD 11.8939
10 : USD 10.5462
25 : USD 10.0422
46 : USD 9.6439
92 : USD 8.6141
276 : USD 8.2384
506 : USD 7.5964
1012 : USD 7.4631
2530 : USD 7.2086

     
Manufacturer
Product Category
Series
Resistance
Temperature Coefficient
Tolerance
Number of POTs
Taps per POT
Wiper Memory
Digital Interface
Operating Supply Voltage
Operating Supply Current
Minimum Operating Temperature
Maximum Operating Temperature
Mounting Style
Termination Style
Package / Case
Packaging
Taper
LoadingGif

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DS1801 Dual Audio Taper Potentiometer www.dalsemi.com FEATURES PIN ASSIGNMENT Ultra-low power consumption Operates from 3V or 5V supplies GND 1 14 VCC Two digitally controlled, 65-position COUT 2 13 CLK potentiometers including mute RST 3 12 D Logarithmic resistive characteristics (1 dB ZCEN 4 11 AGND per step) W0 5 10 H1 Zero-crossing detection eliminates noise L0 6 9 L1 caused by wiper movement H0 7 8 W1 Serial port provides means for setting and reading both potentiometers wipers DS1801 14-Pin PDIP (300-mil) 14-pin PDIP, 16-pin SOIC, and 14-pin DS1801 14-Pin TSSOP (173-mil) TSSOP packages Operating Temperature Range: - Industrial: -40C to +85C GND 1 16 VCC Software mute Resistance available: 45 k COUT 2 15 CLK RST 3 14 D PIN DESCRIPTION ZCEN 4 13 NC L0, L1 - Low End of Resistor NC 5 12 AGND H0, H1 - High End of Resistor W0 6 11 H1 W0,W1 - Wiper End of Resistor L0 7 10 L1 V - 3V or 5V Power Supply Input CC H0 8 9 W1 RST - Serial Port Reset Input D - Serial Port Data Input DS1801S 16-PIN SOIC (300-mil) CLK - Serial Port Clock Input See Mech. Drawings Section GND - Digital Ground AGND - Analog Ground ZCEN - Zero-Crossing Detect Input C - Cascade Output OUT NC - No Connect DESCRIPTION The DS1801 is a dual audio taper potentiometer having logarithmic resistive characteristics over the device range. Each potentiometer provides 65 wiper positions with a 1 dB increment per step and device mute. The 3-wire serial interface, using a CPU, provides the user the ability of reading or writing exact wiper positions of the two potentiometers. Additionally, the part contains a zero-crossing detection feature that minimizes noise resulting from wiper transitions. Packages for the part include a 14-pin PDIP, 16-pin SOIC, and 14-pin TSSOP. 1 of 10 030300DS1801 OPERATION The DS1801 provides two 65-position potentiometers per package, each having a logarithmic resistive characteristic as shown in Table 1. The DS1801 is controlled by a 3-wire serial interface. The 3-wire serial interface is designed for CPU-controlled applications and allows the potentiometers exact wiper position to be read or written. The DS1801 design supports daisy-chaining for multi-device environments. Figure 1 presents a block diagram of the DS1801. As shown, the inputs from the 3-wire serial interface drive a command/control unit. The command/control unit interprets these inputs for control of the two potentiometers. On power-up, the serial port is stable and active within 10 microseconds. The wiper position on power-up will be at position 63, the low end of the potentiometer. Position 64 is the mute level. RESISTANCE CHARACTERISTICS Table 1 POSITION OUTPUT LEVEL (dB) 00 1-1 2-2 3-3 4-4 5-5 63 -63 64(mute) <-90 DS1801 BLOCK DIAGRAM Figure 1 2 of 10

Tariff Desc

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 (MAXIM INTEGRATED)
ANALOG DEVICES (TRINAMIC)
Analog Devices / Hittite
Analog Devices / Linear Technology
Analog Devices Inc
Analog Devices Inc.
Analog Devices, Inc.
DA4
Dallas
DALLAS / MAXIM
Dallas Semiconductor (VA)
LINEAR
LINEAR TECH
Linear Technology
Linear Technology (part of ADI)
LT
LT4
MAXIM
Maxim Integrated
MAXIM INTEGRATED / ANALOG DEVICES
Maxim Integrated Products
MAXIM-DALLAS
MX4
Technology
Trinamic
TRINAMIC / ANALOG DEVICES
Trinamic Motion Control
Trinamic Motion Control GmbH

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