Key Features

• Quad Operational Amplifier Configuration
• Low Offset Voltage: 75 µV Max
• Low Input Bias Current: 25 nA Max
• High Open-Loop Gain: 2 Million V/V Min
• Wide Supply Range: ±2.5 V to ±18 V
• Low Supply Current: 1.1 mA/Amp

Description

The OP497GP from Analog Devices Inc. is a high-precision quad operational amplifier that offers a perfect blend of low offset voltage and low input bias current. This device is designed to cater to a wide array of applications that require accurate signal conditioning and amplification. With an impressive open-loop gain of 2 million V/V minimum, the OP497GP ensures that gain errors are minimized, making it ideal for high-precision tasks.

The operational amplifier operates over a wide supply range of ±2.5 V to ±18 V, providing designers with flexibility in various system designs. The low supply current of 1.1 mA per amplifier makes this device suitable for battery-powered and portable applications, where power efficiency is crucial. The OP497GP exhibits a low offset voltage of a maximum of 75 µV, which is essential for applications that demand high accuracy and minimal drift over time and temperature.

With a low input bias current of 25 nA maximum, the OP497GP is particularly well-suited for high-impedance sensor interfaces, precision integrators, and other analog circuits where leakage currents can be problematic. Its robust design ensures reliable performance in the presence of large common-mode and differential voltage ranges, making it a versatile choice for a variety of industrial, instrumentation, and medical applications.

Applications

• Precision Instrumentation
• Data Acquisition Systems
• Process Control
• Medical Equipment
• Battery-Powered Devices
• Active Filters and Buffers