AD52067 Overview
The AD52067 is a high efficiency stereo class-D audio amplifier with built-in boost DC-DC converter. The loudspeaker driver can deliver stereo 15W/CH output power into 4 loudspeaker under 10% THD+N at two-cell Li-ion battery (8.4V). AD52067 provides parallel BTL (Mono) application also, and it can deliver 19W into 4 loudspeaker at 8.4V supply voltage.
AD52067 Key Features
- Input voltage 2.9V~12V
- Adjustable boost converter output up to 14V
- Loudspeaker power @12V boost from 8.4V
- Differential inputs signal
- Fixed gain setting
- Internal oscillator
- Short-Circuit protection with auto recovery option
- Under-Voltage detection
- Over-Voltage protection
- Pop noise and click noise reduction