AD5207BRU100-REEL7 Datasheet PDF - ADI

GENERAL DESCRIPTION

●The AD5207 provides dual channel, 256-position, digitally controlled variable resistor (VR) devices that perform the same electronic adjustment function as a potentiometer or variable resistor. Each channel of the AD5207 contains a fixed resistor with a wiper contact that taps the fixed resistor value at a point determined by a digital code loaded into the SPI-compatible serial-input register.

●FEATURES

●256-Position, 2-Channel

●Potentiometer Replacement

●10 k, 50 k, 100 k

●Power Shut-Down, Less than 5 A

●2.7 V to 5.5 V Single Supply

●2.7 V Dual Supply

●3-Wire SPI-Compatible Serial Data Input

●Midscale Preset During Power-On

●APPLICATIONS

●Mechanical Potentiometer Replacement

●Stereo Channel Audio Level Control

●Instrumentation: Gain, Offset Adjustment

●Programmable Voltage-to-Current Conversion

●Programmable Filters, Delays, Time Constants

●Line Impedance Matching

●Automotive Electronics Adjustment