Datasheet Summary
ESMT
3W Stereo Filter-less Class-D Audio Amplifier
Features
- Supply voltage range: 2.5 V to 5.5 V
- Support single-ended or differential analog input
- Low Quiescent Current
- Low Output Noise
- Low shut-down current
- Short power-on transient time
- Internal pull-low resistor on shut-down pins
- Short-circuit protection
- Over-temperature protection
- Loudspeaker power within 10% THD+N
- 1.78W/ch into 8 loudspeaker
- >3W/ch into 4 loudspeaker
- Loudspeaker efficiency
- 93% @ 8, THD+N=10%
- 85% @ 4, THD+N=10%
- E-TSSOP-14L package
- Integrated Feedback Resistor of 300k
Applications
- Monitor audio
- PDA
- Portable multimedia devices
- Notebook puter
- Mobile...