OP295GP

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 that of CMOS designs has been achieved. Both input and output ranges include the negative supply, pro

viding the user “zero-in/zero-out” capability. For users of 3.3 volt systems such as lithium batteries, the OP295/OP495 is specified for three volt operation.

FEATURES

Rail-to-Rail Output Swing

Single-Supply Operation: +3 V to +36 V

Low Offset Voltage: 300 mV

Gain Bandwidth Product: 75 kHz

High Open-Loop Gain: 1000 V/mV

Unity-Gain Stable

Low Supply Current/Per Amplifier: 150 mA max

APPLICATIONS

Battery Operated Instrumentation

Servo Amplifiers

Actuator Drives

Sensor Conditioners

Power Supply Control