Zero-Drift, Digitally Programmable Sensor Signal …
Zero- drift , Digitally Programmable Sensor Signal amplifier Data Sheet AD8555 FEATURES Very low offset voltage: 10 V maximum over temperature Very low input offset voltage drift : 60 nV/ C maximum High CMRR: 96 dB minimum Digitally Programmable gain and output offset voltage Single-wire serial interface Open and short wire fault detection Low-pass filtering Stable with any capacitive load Externally Programmable output clamp voltage for driving low voltage ADCs LFCSP-16 and SOIC-8 packages V to V operation 40 C to +125 C operation APPLICATIONS Pressure and position sensors Thermocouple amplifiers Industrial weigh scales Precision current sensing Strain gages FUNCTIONAL BLOCK DIAGRAM A3A2A4A5VDDVDDDACVSSVSSVDDVSSVDDVDDVSSVC LAMPVPOSVSSFILT/DIGOUTVOUTA1VDDVSSVNEGR1 R3R2R5R7P4R4R6RFP3P2P104598-0-001
Zero-Drift, Digitally Programmable Sensor Signal Amplifier Data Sheet AD8555 FEATURES Very low offset voltage: 10 µV maximum over temperature Very low input offset voltage drift: 60 nV/ °C maximum
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