LM4889 Overview
The LM4889 is an audio power amplifier primarily designed for demanding applications in mobile phones and other portable munication 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. Boomer™ audio power amplifiers were designed specifically to provide high quality output power with a minimal amount of...
LM4889 Key Features
- 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
- 5.5V Operation
- No Output Coupling Capacitors, Snubber Networks or Bootstrap Capacitors Required
- Unity-Gain Stable
- External Gain Configuration Capability
