AD52060中文資料晶豪科技數(shù)據(jù)手冊PDF規(guī)格書

Features

? Single supply voltage

8V ~ 26V for loudspeaker driver

Built-in LDO output 5V for others

? Loudspeaker power from 24V supply

BTL Mode: 20W/CH into 8? @<1 THD+N

PBTL Mode: 40W/CH into 4? @<10 THD+N

? Loudspeaker power from 12V supply

BTL Mode: 10W/CH into 8? @10 THD+N

? 88 efficient Class-D operation eliminates need

for heat sink

? Differential inputs

? Four selectable, fixed gain settings

? Internal oscillator

? Short-Circuit protection with auto recovery option

? Under-Voltage detection

? Over-Voltage protection

? Pop noise and click noise reduction

? Adjustable power limit function for speaker

protection

? Output DC detection for speaker protection

? Filter-Free operation

? Over temperature protection with auto recovery

? Superior EMC performance

? TV audio

? Boom-Box

? Powered speaker

? Monitors

? Consumer Audio Equipment

Description

The AD52060 is a high efficiency stereo class-D

audio amplifier with adjustable power limit function.

The loudspeaker driver operates from 8V~26V

supply voltage. It can deliver 20W/CH output power

into 8? loudspeaker within 1 THD+N at 24V

supply voltage and without external heat sink when

playing music.

AD52060 provides parallel BTL (Mono)

application, and it can deliver 40W into 4?

loudspeaker at 24V supply voltage. The adjustable

power limit function allows user to set a voltage rail

lower than half of 5V to limit the amount of current

through the speaker.

Output DC detection prevents speaker damage

from long-time current stress. AD52060 provides

superior EMC performance for filter-free application.

The output short circuit and over temperature

protection include auto-recovery feature.