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LM4857 Datasheet - Texas Instruments

LM4857 Stereo 1.2W Audio Sub-system

The LM4857 is an integrated audio sub-system designed for stereo cell phone applications. Operating on a 3.3V supply, it combines a stereo speaker amplifier delivering 495mW per channel into an 8Ω load, a stereo headphone amplifier delivering 33mW per channel into a 32Ω load, a mono earpiece amplifi.

LM4857 Features

* 1

* 2 Stereo Speaker Amplifier

* Stereo Headphone Amplifier

* Mono Earpiece Amplifier

* Mono Line Output for External Handsfree Carkit

* Independent Left, Right, and Mono Volume Controls

* TI 3D Enhancement

* I2C Compatible Interface

* U

LM4857 Datasheet (3.55 MB)

Preview of LM4857 PDF

Datasheet Details

Part number:

LM4857

Manufacturer:

Texas Instruments ↗

File Size:

3.55 MB

Description:

Stereo 1.2w audio sub-system.

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LM4857 Stereo 1.2W Audio Sub-system Texas Instruments

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