OPA2251UA Texas Instruments, Precision, Op Amp, 35kHz, 3 → 28 V, 8-Pin SOIC

The Texas Instruments OPA241 series and OPA251 series are specifically designed for battery powered, portable applications. In addition to very low power consumption (25μA), these amplifiers feature low offset voltage, rail-to-rail output swing, high common-mode rejection, and high open-loop gain. The OPA241 and OPA251 (single versions) are available in standard 8-pin DIP and SO-8 surface-mount packages.

Micro POWER: IQ = 25μA
SINGLE-SUPPLY OPERATION
RAIL-TO-RAIL OUTPUT (within 50mV)
WIDE SUPPLY RANGE
Single Supply: +2.7V to +36V
Dual Supply: ±1.35V to ±18V
LOW OFFSET VOLTAGE: ±250μV max
HIGH COMMON-MODE REJECTION: 124dB
HIGH OPEN-LOOP GAIN: 128dB
SINGLE, DUAL, AND QUAD