LM4897
Overview
The LM4897 is an audio power amplifier primarily designed for demanding applications in mobile phones and other portable communication device applications. It is capable of delivering 1.1W of continuous average power to an 8Ω BTL load with less than 1% distortion (THD+N) from a +5VDC power supply.
- No output coupling capacitors, snubber networks or bootstrap capacitors required
- Unity gain stable
- Ultra low current shutdown mode
- Fade-In/Fade-Out
- BTL output can drive capacitive loads up to 100pF
- Advanced pop and click circuitry eliminates noises during turn-on and turn-off transitions
- 2.6V - 5.5V operation
- Available in a space-saving SO package
