AD52050 Description
The AD52050 is a high efficiency stereo class-D audio amplifier with adjustable power limit function. The loudspeaker driver operates from 4.5V~14.4V supply voltage. It can deliver 15W/CH output power into 4 loudspeaker within 10% THD+N at 12V supply voltage and without external heat sink when playing music.
AD52050 Key Features
- Single supply voltage 4.5V ~ 14.4V for loudspeaker driver Built-in LDO output 5.5V for others
- 93% efficient Class-D operation eliminates need for heat sink
- Differential inputs
- 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
- Output DC detection for speaker protection