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OPA1632 - Fully-Differential Audio Operational Amplifier

General Description

The OPA1632 is a fully differential amplifier (FDA) designed to drive high-performance audio analog-todigital converters (ADCs) or as a predriver for class-D amplifiers.

The OPA1632 delivers excellent audio quality, very low noise, large output voltage swing, and high current drive.

Key Features

  • Excellent sound quality.
  • Ultra low distortion: 0.000028%.
  • Low noise: 1.25 nV/√Hz.
  • High speed:.
  • Slew rate: 72 V/μs.
  • Gain bandwidth product: 180 MHz.
  • Fully differential architecture:.
  • Balanced input and output converts single- ended input to balanced differential output.
  • Wide supply range: ±2.5 V to ±15 V.
  • Shutdown current: 0.85 mA (VS = ± 5 V).
  • Temperature range:.
  • 40°C to +85°C 2 Applicatio.

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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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OPA1632 SBOS286E – DECEMBER 2003 – REVISED AUGUST 2023 OPA1632 High-Performance, Fully Differential Audio Operational Amplifier 1 Features • Excellent sound quality • Ultra low distortion: 0.000028% • Low noise: 1.25 nV/√Hz • High speed: – Slew rate: 72 V/μs – Gain bandwidth product: 180 MHz • Fully differential architecture: – Balanced input and output converts single- ended input to balanced differential output • Wide supply range: ±2.5 V to ±15 V • Shutdown current: 0.