GENERAL DESCRIPTION
The OP191, OP291, and OP491 are single, dual and quad micropower, single-supply, 3 MHz bandwidth amplifiers featuring rail-to-rail inputs and outputs. All are guaranteed to operate from a 3 V single supply as well as ±5 V dual supplies.
   
FEATURES
    Single-Supply Operation: 2.7 V to 12 V
    Wide Input Voltage Range
    Rail-to-Rail Output Swing
    Low Supply Current: 300 μA/Amp
    Wide Bandwidth: 3 MHz
    Slew Rate: 0.5 V/μs
    Low Offset Voltage: 700 μV
    No Phase Reversal
   
APPLICATIONS
    Industrial Process Control
    Battery-Powered Instrumentation
    Power Supply Control and Protection
    Telecom
    Remote Sensors
    Low-Voltage Strain Gage Amplifiers
    DAC Output Amplifier