AD52058C
Description
The AD52058C 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 loudspeakerwithin 10% THD+N at 12V supply voltage and without external heat sink when playing music. 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.
Key Features
- Single supply voltage 4.5V ~ 14.4V for loudspeaker driver Built-in LDO output 5V for others
- Loudspeaker power from 12V supply BTL Mode: 8W/CH into 8 @1% THD+N BTL Mode: 10W/CH into 6 @<1% THD+N BTL Mode: 12W/CH into 4 @<1% THD+N PBTL Mode: 16W/CH into 4 @1% THD+N
- Loudspeaker power from 12V supply BTL Mode: 10W/CH into 8 @10% THD+N BTL Mode: 14W/CH into 6 @10% THD+N BTL Mode: 15W/CH into 4@<10% THD+N PBTL Mode: 20W/CH into 4 @10% THD+N
- 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
