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.