OPA1678 Datasheet - Texas Instruments

OPA1678, Low-Distortion Audio Operational Amplifiers

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

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Datasheet Details

Part number:

OPA1678

Manufacturer:

Texas Instruments ↗

File Size:

2.16 MB

Description:

Low-Distortion Audio Operational Amplifiers

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

Applications

* Analog signal conditioning
* Analog and digital mixers
* Audio effects pedals
* A/V receivers

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OPA1678 Low-Distortion Audio Operational Amplifiers Texas Instruments

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