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HAA9007
Adaptive Charge-Pump, Receiver-Mode Class G Audio Amplifier
General Description
Features
The HAA9007 is a high efficiency filter-less Class-G audio Built-In AGC technology
power amplifier with Automatic Gain Control technology and 4 Constant Output Power levels Control:
an adaptive high efficiency charge pump boost power supply.
1.2W ,1W ,0.8W ,0.6W@8Ω
The device constantly monitors output power and dynamically Adaptive Charge Pump Power Supply
adjust internal gain to prevent long time overstress across the Low Output Noise : 48μVrms @ gain=8V/V
speaker.
Built-in Class AB Receiver mode
The adaptive charge pump structure activates automatically depending on the output signal.
HAA9007 Datasheet
