LM4889 Datasheet (Texas Instruments) - 1 Watt Audio Power Amplifier

LM4889, 1 Watt Audio Power Amplifier

The LM4889 is an audio power amplifier primarily designed for demanding applications in mobile phones and other portable communication device applications.

It is capable of delivering 1 watt of continuous average power to an 8Ω BTL load with less than 2% distortion (THD+N) from a 5VDC power supply.

LM4889 Features

* 1

* 23 Available in Space-Saving VSSOP, SOIC, WSON, and DSBGA Packages

* Ultra Low Current Shutdown Mode (3.3 to 2.6V - 0.01µA)

* Can Drive Capacitive Loads up to 500 pF

* Improved Pop & Click Circuitry Eliminates Noises During Turn-On and Turn-Off Transitions