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OPA637 - OPERATIONAL AMPLIFIERS

This page provides the datasheet information for the OPA637, a member of the OPA627_Burr OPERATIONAL AMPLIFIERS family.

Datasheet Summary

Description

The OPA627 and OPA637 Difet operational amplifiers provide a new level of performance in a precision FET op amp.

When compared to the popular OPA111 op amp, the OPA627/637 has lower noise, lower offset voltage, and much higher speed.

Features

  • q VERY LOW NOISE: 4.5nV/√Hz at 10kHz q FAST.

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Datasheet preview – OPA637

Datasheet Details

Part number OPA637
Manufacturer Burr-Brown
File Size 256.39 KB
Description OPERATIONAL AMPLIFIERS
Datasheet download datasheet OPA637 Datasheet
Additional preview pages of the OPA637 datasheet.

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Full PDF Text Transcription

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® OPA627 OPA627 OPA627 OPA637 Precision High-Speed Difet ® OPERATIONAL AMPLIFIERS FEATURES q VERY LOW NOISE: 4.5nV/√Hz at 10kHz q FAST SETTLING TIME: OPA627—550ns to 0.01% OPA637—450ns to 0.01% q LOW VOS: 100µV max q LOW DRIFT: 0.8µV/°C max q LOW IB: 5pA max q OPA627: Unity-Gain Stable q OPA637: Stable in Gain ≥ 5 APPLICATIONS q PRECISION INSTRUMENTATION q FAST DATA ACQUISITION q DAC OUTPUT AMPLIFIER q OPTOELECTRONICS q SONAR, ULTRASOUND q HIGH-IMPEDANCE SENSOR AMPS q HIGH-PERFORMANCE AUDIO CIRCUITRY q ACTIVE FILTERS DESCRIPTION The OPA627 and OPA637 Difet operational amplifiers provide a new level of performance in a precision FET op amp. When compared to the popular OPA111 op amp, the OPA627/637 has lower noise, lower offset voltage, and much higher speed.
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