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DATASHEETISL28270, ISL28273, ISL28470
Dual and Quad Channel Micropower, Single
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FN6260 Rev 6.00
Input and Output (RRIO) Instrumentation Amplifiers
October 21, 2009
The ISL28270 and ISL28273 are dual channel micropower instrumentation amplifiers (in-amps) and the ISL28470 is a quad channel in-amp optimized for single supply operation over the +2.4V to +5.5V range.
All three devices feature an Input Range Enhancement Circuit (IREC) which maintains CMRR performance for input voltages equal to the positive supply and down to 50mV above the negative supply rail.