AD8557 amplifier equivalent, digitally programmable sensor signal amplifier.
Very low offset voltage: 12 μV maximum over temperature Very low input offset voltage drift: 65 nV/°C maximum High CMRR: 96 dB minimum Digitally programmable gain and out.
Single-wire serial interface Stable with any capacitive load SOIC and LFCSP packages 2.7 V to 5.5 V operation
APPLICATIO.
The AD8557 is a zero drift, sensor signal amplifier with digitally programmable gain and output offset. Designed to easily and accurately convert variable pressure sensor and strain bridge outputs to a well-defined output voltage range, the AD8557 ac.
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