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OP275 - Dual Bipolar/JFET / Audio Operational Amplifier

General Description

The OP275 is the first amplifier to feature the Butler Amplifier front end.

This new front end design combines both bipolar and JFET transistors to attain amplifiers with the accuracy and low noise performance of bipolar transistors, and the speed and sound quality of JFETs.

Key Features

  • Excellent Sonic Characteristics Low Noise: 6 nV/Hz Low Distortion: 0.0006% High Slew Rate: 22 V/s Wide Bandwidth: 9 MHz Low Supply Current: 5 mA Low Offset Voltage: 1 mV Low Offset Current: 2 nA Unity Gain Stable SOIC-8 Package PDIP-8 Package.

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Datasheet Details

Part number OP275
Manufacturer Analog Devices
File Size 294.95 KB
Description Dual Bipolar/JFET / Audio Operational Amplifier
Datasheet download datasheet OP275 Datasheet

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The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Dual Bipolar/JFET, Audio Operational Amplifier OP275 FEATURES Excellent Sonic Characteristics Low Noise: 6 nV/Hz Low Distortion: 0.0006% High Slew Rate: 22 V/s Wide Bandwidth: 9 MHz Low Supply Current: 5 mA Low Offset Voltage: 1 mV Low Offset Current: 2 nA Unity Gain Stable SOIC-8 Package PDIP-8 Package APPLICATIONS High Performance Audio Active Filters Fast Amplifiers Integrators PIN CONNECTIONS 8-Lead Narrow-Body SOIC (S Suffix) 8-Lead PDIP (P Suffix) OUT A 1 –IN A 2 +IN A 3 V– 4 OP275 8 V+ 7 OUT B 6 –IN B 5 +IN B OUT A 1 –IN A 2 +IN A 3 V– 4 OP275 8 V+ 7 OUT B 6 –IN B 5 +IN B GENERAL DESCRIPTION The OP275 is the first amplifier to feature the Butler Amplifier front end.