OP491G - Micropower Single-Supply Rail-to-Rail opamp 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