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DATASHEET
EL8171, EL8172
Micropower, Single Supply, Rail-to-Rail Input-Output Instrumentation Amplifiers
FN6293 Rev 6.00 October 9, 2015
The EL8171 and EL8172 are micropower instrumentation amplifiers optimized for single supply operation over the +2.4V to +5.5V range. Inputs and outputs can operate rail-to-rail. As with all instrumentation amplifiers, a pair of inputs provide very high common-mode rejection and are completely independent from a pair of feedback terminals. The feedback terminals allow zero input to be translated to any output offset, including ground. A feedback divider controls the overall gain of the amplifier.
The EL8172 is compensated for a gain of 100 or more, and the EL8171 is compensated for a gain of 10 or more.