LM48821 - 52mW Differential Input Stereo Headphone Amplifier

Product Overview

Texas Instruments

Datasheet Details

Part number	LM48821
Manufacturer	Texas Instruments
File Size	1.08 MB
Description	52mW Differential Input Stereo Headphone Amplifier
Datasheet	LM48821 Datasheet
Additional preview pages of the LM48821 datasheet.

Product details

Description

With its directly-coupled output technology, the LM48821 is a variable gain audio power amplifier capable of delivering 52mWRMS per channel into a 16Ω single-ended load with less than 1% THD+N from a 3V power supply. 76dB to 18dB.

Features

1.
2 Ground Referenced Outputs.
Differential Inputs.
I2C Volume and Mode Controls.
Available in Space-Saving DSBGA Package.
Ultra Low Current Shutdown Mode.
Advanced Output Transient Suppression Circuitry Eliminates Noises During Turn-On and Turn-Off Transitions.
2.0V to 4.0V Operation (PVDD and SVDD).
1.8 to 4.0V Operation (I2CVDD).
No Output Coupling Capacitors, Snubber Networks, Bootstrap Capacitors, or GainSettin.

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Published: Sep 9, 2020 |