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
    Telecommunications
    Remote sensors
    Low voltage strain gage amplifiers
    DAC output amplifiers