Download the OPA1664 datasheet PDF.
This datasheet also covers the OPA1662 variant, as both devices belong to the same audio operational amplifier family and are provided as variant models within a single manufacturer datasheet.
General Description
The dual OPA1662 and quad OPA1664 (OPA166x) series of bipolar-input SoundPlus™ audio operational amplifiers achieve a low 3.3nV/√Hz noise density with an ultra-low distortion of 0.00006% at 1kHz.
Key Features
Low noise: 3.3nV/√Hz at 1kHz.
Low distortion: 0.00006% at 1kHz.
Low quiescent current:
1.5mA per channel.
Slew rate: 17V/μs.
Wide gain bandwidth: 22MHz (G = +1).
Unity gain stable.
Rail-to-rail output.
Wide supply range:
±1.5V to ±18V or 3V to 36V.
Dual and quad versions available.
Small package sizes:
Dual: SOIC-8 and VSSOP-8 Quad: SOIC-14 and TSSOP-14
2.
Full PDF Text Transcription for OPA1664 (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
OPA1664. For precise diagrams, and layout, please refer to the original PDF.
OPA1662, OPA1664 SBOS489A – DECEMBER 2011 – REVISED DECEMBER 2024 OPA166x Low-Power, Low-Noise-and-Distortion, Bipolar-Input SoundPlus™ Audio Operational Amplifiers 1 Fea...
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istortion, Bipolar-Input SoundPlus™ Audio Operational Amplifiers 1 Features • Low noise: 3.3nV/√Hz at 1kHz • Low distortion: 0.00006% at 1kHz • Low quiescent current: 1.5mA per channel • Slew rate: 17V/μs • Wide gain bandwidth: 22MHz (G = +1) • Unity gain stable • Rail-to-rail output • Wide supply range: ±1.
OPA1664 Datasheet
