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OPA1656 - Audio Operational Amplifier

General Description

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

Key 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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Other Datasheets by Texas Instruments

Part Number Description
OPA1652 Audio Operational Amplifier
OPA1654 Audio Operational Amplifier
OPA1655 Audio Operational Amplifier
OPA1602 AUDIO OPERATIONAL AMPLIFIERS
OPA1604 AUDIO OPERATIONAL AMPLIFIERS

Full PDF Text Transcription (Reference)

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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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.