LM4890MX Datasheet - Texas Instruments

LM4890MX 1 Watt Audio Power Amplifier

The LM4890 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 1% distortion (THD+N) from a 5VDC power supply. .

LM4890MX Features

* 1

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

* Ultra Low Current Shutdown Mode

* BTL Output Can Drive Capacitive Loads

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

* 2.2 - 5.5V Operation

LM4890MX Datasheet (2.12 MB)