[Philips]

GENERAL DESCRIPTION
The TDA8920 is a high efficiency class-D audio power amplifier. It can be used in a mono Bridge-Tied Load (BTL) or in a stereo Single-Ended (SE) configuration. The device operates over a wide supply voltage range from ±15Vupto±30 V and consumes a very low quiescent current.

FEATURES
• High efficiency (90%)
• Operating voltage from±15Vto±30 V
• Very low quiescent current
• Low distortion
• Fixed gain of 30 dB
• High output power
• Output power limiter
• Good ripple rejection
• Usable as a mono amplifier in Bridge-Tied Load (BTL) or as a stereo Single-Ended (SE) amplifier
• Tracking possibility for oscillator frequency
• Differential audio inputs
• No switch-on or switch-off plops
• Short-circuit proof across the load
• Electrostatic discharge protection on all pins
• Thermally protected.