OP27GSZ-REEL1 데이터 시트보기 (PDF) - Analog Devices

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OP27GSZ-REEL1

Low Noise, Precision Operational Amplifier

Analog Devices 

GENERAL DESCRIPTION

(Continued from Page 1)

PSRR and CMRR exceed 120 dB. These characteristics, coupled

with long-term drift of 0.2 μV/month, allow the circuit designer

to achieve performance levels previously attained only by

discrete designs.

Low cost, high volume production of OP27 is achieved by

using an on-chip Zener zap-trimming network. This reliable

and stable offset trimming scheme has proven its effectiveness

over many years of production history.

OP27

The OP27 provides excellent performance in low noise,

high accuracy amplification of low level signals. Applications

include stable integrators, precision summing amplifiers,

precision voltage threshold detectors, comparators, and

professional audio circuits such as tape heads and micro-

phone preamplifiers.

The OP27 is a direct replacement for OP06, OP07, and OP45

amplifiers; AD741 types can be directly replaced by removing

the nulling potentiometer of the AD741.

Rev. F | Page 3 of 20

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