OP295GS-REEL

双/四路轨到轨运算放大器 Dual/Quad Rail-to-Rail Operational Amplifiers

GENERAL DESCRIPTION

Rail-to-rail output swing combined with dc accuracy are the key features of the OP495 quad and OP295 dual CBCMOS operational amplifiers. By using a bipolar front end, lower noise and higher accuracy than those of CMOS designs have been achieved. Both input and output ranges include the negative supply, providing the user with zero-in/zero-out capability. For users of 3.3 V systems such as lithium batteries, the OP295/OP495 are specified for 3 V operation.

FEATURES

Rail-to-rail output swing

Single-supply operation: 3 V to 36 V

Low offset voltage: 300 μV

Gain bandwidth product: 75 kHz

High open-loop gain: 1000 V/mV

Unity-gain stable

Low supply current/per amplifier: 150 μA maximum

APPLICATIONS

Battery-operated instrumentation

Servo amplifiers

Actuator drives

Sensor conditioners

Power supply control