DATASHEET
ISL28133 FN6560
Rev.7.00
Sep 26, 2015 Single Micropower, Chopper Stabilized, RRIO Operational Amplifier
The ISL28133 is a single micropower, chopper stabilized
operational amplifier that is optimized for single supply
operation from 1.8V to 5.5V. Its low supply current of 18ВµA
and wide input range enable make it an excellent general
purpose op amp for a range of applications. The ISL28133 is
ideal for handheld devices that operate off 2 AA or single Li-ion
batteries. Features The ISL28133 is available in the 5 Ld SOT-23, the 5 Ld SC70, and
the 6 Ld 1.6mmx1.6mm ВµTDFN packages. All devices operate
over the extended temperature range of -40°C to +125°C. Wide supply range . 1.8V to 5.5V Related Literature Operating temperature range . .-40°C to +125°C AN1480 “ISL28133ISENSEV1Z Evaluation Board User’s
Guide” AN1499 “ISL28133EVAL1Z High-Gain Evaluation Board
User’s Guide” Low input offset voltage 8µV, Max. Low offset TC 0.075µV/°C, Max Input bias current 300pA, Max. Quiescent current .18µA, Typ. Low noise (0.01Hz to 10Hz) 1.1µVP-P, Typ. Rail-to-rail inputs and output Applications Bidirectional current sense Temperature measurement Medical equipment Electronic weigh scales 10 VS
1.8V TO +5.5V I-SENSE+ VREF 0.1
4.99k 499k
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