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X9430
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Programmable Analog Dual Digitally Controlled Potentiometer (XDCP™) with Operational Amplifier
DATASHEET
FN8198 Rev 0.00 March 11, 2005
FEATURES
• Two CMOS voltage operational amplifiers • Two digitally controlled potentiometers • Can be combined or used separately • Amplifiers
—Low voltage operation —V+/V- = ±2.7V to ±5.5V —Rail-to-rail CMOS performance —1MHz gain bandwidth product • Digitally controlled potentiometer —Dual 64 tap potentiometers —Rtotal = 10k —SPI serial interface —VCC = 2.7V to 5.5V
DESCRIPTION
The X9430 is a monolithic CMOS IC that incorporates two operational amplifiers and two nonvolatile digitally controlled potentiometers.