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OPA1655 - Audio Operational Amplifier

This page provides the datasheet information for the OPA1655, a member of the OPA1656 Audio Operational Amplifier family.

Description

The OPA1655 and OPA1656 (OPA165x) are BurrBrown™ op amps designed specifically for audio and industrial applications, where maintaining signal fidelity is crucial.

Features

  • Ultra-low noise:.
  • Voltage noise: 2.9 nV/√Hz at 10 kHz.
  • Current noise: 6 fA/√Hz at 1 kHz.
  • Low distortion:.
  • 0.000029% (.
  • 131 dB) at 1 kHz.
  • 0.000035% (.
  • 129 dB) at 20 kHz.
  • High open-loop gain: 150 dB.
  • High output current: 100 mA.
  • Low input bias current: 10 pA.
  • Slew rate: 24 V/μs.
  • Gain bandwidth product: 53 MHz.
  • Rail-to-rail output.
  • Wide supply range: ±2.25 V to ±18 V o.

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Datasheet preview – OPA1655

Datasheet Details

Part number OPA1655
Manufacturer Texas Instruments
File Size 3.14 MB
Description Audio Operational Amplifier
Datasheet download datasheet OPA1655 Datasheet
Additional preview pages of the OPA1655 datasheet.

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Full PDF Text Transcription

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OPA1655, OPA1656 SBOS901C – MARCH 2019 – REVISED SEPTEMBER 2022 OPA165x Ultra-Low-Noise, Low-Distortion, FET-Input, Burr-Brown™ Audio Operational Amplifiers 1 Features • Ultra-low noise: – Voltage noise: 2.9 nV/√Hz at 10 kHz – Current noise: 6 fA/√Hz at 1 kHz • Low distortion: – 0.000029% (–131 dB) at 1 kHz – 0.000035% (–129 dB) at 20 kHz • High open-loop gain: 150 dB • High output current: 100 mA • Low input bias current: 10 pA • Slew rate: 24 V/μs • Gain bandwidth product: 53 MHz • Rail-to-rail output • Wide supply range: ±2.25 V to ±18 V or 4.5 V to 36 V • Quiescent current: 3.
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