OPA1678 Datasheet PDF - Texas Instruments Low-Distortion Audio Operational Amplifiers Specs

OPA1678 - Low-Distortion Audio Operational Amplifiers

Datasheet Summary

Description

The OPA1678 (dual-channel) and OPA1679 (quadchannel) operational amplifiers offer higher systemlevel performance over legacy op amps commonly used in audio circuitry.

Features

1 Low noise: 4.5 nV/√Hz at 1 kHz.
Low distortion: 0.0001% at 1 kHz.
High open-loop gain: 114 dB.
High common-mode rejection: 110 dB.
Low quiescent current:.
2 mA per channel.
Low input bias current: 10 pA (typical).
Slew rate: 9 V/μs.
Wide gain bandwidth: 16 MHz (G = 1).
Unity-gain stable.
Rail-to-rail output.
Wide supply range:.
±2.25 V to ±18 V, or 4.5 V to 36 V.
Dual-c.

Datasheet Details

Part number	OPA1678
Manufacturer	Texas Instruments
File Size	2.16 MB
Description	Low-Distortion Audio Operational Amplifiers
Datasheet	OPA1678 Datasheet
Additional preview pages of the OPA1678 datasheet.

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Full PDF Text Transcription

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Product Folder Order Now Technical Documents Tools & Software Support & Community OPA1678, OPA1679 SBOS855C – FEBRUARY 2017 – REVISED JUNE 2019 OPA167x Low-Distortion Audio Operational Amplifiers 1 Features •1 Low noise: 4.5 nV/√Hz at 1 kHz • Low distortion: 0.0001% at 1 kHz • High open-loop gain: 114 dB • High common-mode rejection: 110 dB • Low quiescent current: – 2 mA per channel • Low input bias current: 10 pA (typical) • Slew rate: 9 V/μs • Wide gain bandwidth: 16 MHz (G = 1) • Unity-gain stable • Rail-to-rail output • Wide supply range: – ±2.25 V to ±18 V, or 4.

Published: Oct 10, 2019 |