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

 1.8W/ch into 8 loudspeaker

 >3W/ch into 4 loudspeaker

 5W/ch into 2 loudspeaker (TDFN-8L)

 Loudspeaker efficiency

 90% @ 8, THD+N=10%

 85% @ 4, THD+N=10%

 74% @ 2, THD+N=10%

 MSOP-8L, TDFN-8L and 0.4mm ball pitch

WLCSP-9L packages

 Integrated Feedback Resistor of 300k

Applications

 Monitor audio

 PDA

 Portable multimedia devices

 Notebook computer

 Mobile phone

Description

The AD51652 is a 5.0W mono, filter-less

Class-D audio amplifier. Operating with 5.0V

loudspeaker driver supply, it can deliver 5.0W

output power into 2  loudspeaker within 10%

THD+N or 4.3W at 1% THD+N.

The AD51652 is a mono audio amplifier with

high efficiency and suitable for the notebook

computer, and portable multimedia device.