TPA4861 - 1-W MONO AUDIO POWER AMPLIFIER

Texas Instruments

TPA4861 Datasheet Preview — Preview of TPA4861 PDF

Datasheet Details

Part number	TPA4861
Manufacturer	Texas Instruments ↗
File Size	1.10 MB
Description	1-W MONO AUDIO POWER AMPLIFIER
Datasheet	TPA4861-etcTI.pdf

TPA4861 Product details

Description

The TPA4861 is a bridge-tied load (BTL) audio power amplifier capable of delivering 1 W of continuous average power into an 8-Ω load at 0.2% THD+N from a 5-V power supply in voiceband frequencies (f < 5 kHz).

Features

1-W BTL Output (5 V, 0.11 % THD+N).
3.3-V and 5-V Operation.
No Output Coupling Capacitors Required.
Shutdown Control (IDD = 0.6 µA).
Uncompensated Gains of 2 to 20 (BTL Mode).
Surface-Mount Packaging.
Thermal and Short-Circuit Protection.
High Supply Ripple Rejection Ratio (56 dB at 1 kHz).
LM4861 Drop-In Compatible D.

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Published: Mar 10, 2020 |