OPA1641 - JFET-Input Audio Operational Amplifier

Product Overview

Texas Instruments

Datasheet Details

Part number	OPA1641
Manufacturer	Texas Instruments
File Size	1.40 MB
Description	JFET-Input Audio Operational Amplifier
Datasheet	OPA1641 Datasheet
Additional preview pages of the OPA1641 datasheet.

Product details

Description

The OPA1641 (single), OPA1642 (dual), and OPA1644 (quad) series are JFET-input, ultralow distortion, low-noise operational amplifiers fully specified for audio applications.

Features

1 Superior Sound Quality.
True JFET Input Operational Amplifier With Low Input Bias Current.
Low Noise: 5.1 nV/√Hz at 1 kHz.
Ultralow Distortion: 0.00005% at 1 kHz.
High Slew Rate: 20 V/μs.
Unity Gain Stable.
No Phase Reversal.
Low Quiescent Current: 1.8 mA per Channel.
Rail-to-rail Output.
Wide Supply Range: ±2.25 V to ±18 V.
Single, Dual, and Quad Versions Available 2.

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Other Datasheets by Texas Instruments

OPA1642 - JFET-Input Audio Operational Amplifier
OPA1644 - JFET-Input Audio Operational Amplifier
OPA1602 - AUDIO OPERATIONAL AMPLIFIERS
OPA1604 - AUDIO OPERATIONAL AMPLIFIERS
OPA1611 - Bipolar-Input Audio Operational Amplifiers
OPA1612 - Bipolar-Input Audio Operational Amplifiers

Published: Jan 8, 2025 |