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AD8402

Analog Devices
Part Number AD8402
Manufacturer Analog Devices
Description 2-Channel/ 256-Position Digital Potentiometer
Published Mar 23, 2005
Detailed Description FEATURES 256-position variable resistance device Replaces 1, 2, or 4 potentiometers 1 kΩ, 10 kΩ, 50 kΩ, 100 kΩ Power shu...
Datasheet PDF File AD8402 PDF File

AD8402
AD8402


Overview
FEATURES 256-position variable resistance device Replaces 1, 2, or 4 potentiometers 1 kΩ, 10 kΩ, 50 kΩ, 100 kΩ Power shutdown—less than 5 μA 3-wire,SPI-compatible serial data input 10 MHz update data loading rate 2.
7 V to 5.
5 V single-supply operation Qualified for automotive applications APPLICATIONS Mechanical potentiometer replacement Programmable filters, delays, time constants Volume control, panning Line impedance matching Power supply adjustment GENERAL DESCRIPTION The AD8400/AD8402/AD8403 provide a single-, dual-, or quad-channel, 256-position, digitally controlled variable resistor (VR) device.
1 These devices perform the same electronic adjustment function as a mechanical potentiome...



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