General Description
G1211 is a input/output rail-to-rail Operational Amplifier. It can be operated from +2.2V to +5.5V single supply or from ±1.1V to ±2.75 dual supply. G1211 can drive 66mA into resistor loads to within 10% power rail. AC performance is very excellent with 6.5MHz bandwidth, 6.5V/µs Slew Rate, 95dB open loop gain, 60 degree phase margin and low distortion.

Features
■ +2.2V to +5.5V Single-Supply Operation
■ Input / Output Rail-to-Rail
■ Low input current
■ High output driving capacity
■ Low Quiescent Current: 500µA @ 5V
■ High Slew rate 6.5V/µs
■ High Gain-Bandwidth Product 6.5MHz
■ High Open Loop Gain 95dB
■ High PSRR 70dB

Applications
■ Headphone Driver
■ Portable Equipment
■ Battery-Powered Equipment
■ Multimedia Audio
■ ASIC Input or Output Amplifier
■ Sensor Amplifier
■ Low Power/Low Voltage Applications