LM4990 Datasheet (Texas Instruments) - 2 Watt Audio Power Amplifier

LM4990, 2 Watt Audio Power Amplifier

The LM4990 is an audio power amplifier primarily designed for demanding applications in mobile phones and other portable communication device applications.

It is capable of delivering 1.25 watts of continuous average power to an 8Ω BTL load and 2 watts of continuous average power (NGZ and DGQ only)

LM4990 Features

* 1

* 2 Available in Space-Saving Packages: WSON, Exposed-DAP MSOP-PowerPAD, VSSOP, and DSBGA

* Ultra Low Current Shutdown Mode

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

* 2.2 - 5.5V Operation

* No Output Coupling