*Image is for illustrative purposes only. Please refer to product description.

Features

• Integrated analog input Class D audio amplifier driver in a small 16 pin package
• Floating inputs enable easy half bridge implementation
• Programmable bidirectional over-current protection with self-reset function
• Programmable preset deadtime for improved THD performances
• Start and stop click noise reduction
• High noise immunity
• 100 V ratings deliver up to 500 W in output power
• Operates up to 800 kHz
• RoHS compliant

Typical Applications

• Home theater systems
• Mini component stereo systems
• Powered speaker systems
• General purpose audio power amplifiers

Specification

• VOFFSET (max): +/- 100 V
• Gate driver
  • Io+ 1.0 A
  • Io- 1.2 A
• Selectable Deadtime: 25/40/65/105 ns
• OC protection delay (max): 500 ns
• DC offset: <20 mV
• PWM frequency: ~800 kHz
• Error amplifier open loop gain: >60 dB
• THD+N* (1kHz, 50W, 4Ω): 0.01 %
• Residual Noise* (AES-17 Filter): 200 µVrms

* Measured with recommended circuit