AD52090 Description
The AD52090 is a high efficiency stereo class-D audio amplifier with adjustable power limit function.The loudspeaker driver operates from 4.5V~26V supply voltage and analog circuit operates at 5V supplyvoltage. It can deliver 30W/CH output power into 4or 8loudspeakerwithin 1% THD+N at 24V supply voltage. AD52090 provides parallel BTL (Mono) application, and it can deliver 60W into 4 loudspeaker at 24V supply...
AD52090 Key Features
- Single supply voltage 4.5V ~ 26V for loudspeaker driver Built-in LDO output 5V for others
- >90% 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