Features

· Operating from VCC = 2.4 V to 5.5 V

· Standby mode active low

· Output power: 2.8 W into 4 W and 1.7 W into

8 W with 10% THD+N maximum and 5 V power

supply

· Output power: 2.2 W at 5 V or 0.7 W at 3.0 V

into 4 W with 1% THD+N maximum

· Output power: 1.4 W at 5 V or 0.5 W at 3.0 V

into 8 W with 1% THD+N maximum

· Adjustable gain via external resistors

· Low current consumption 2 mA at 3 V

· Efficiency: 88% typical

· Signal to noise ratio: 85 dB typical

· PSRR: 63 dB typical at 217 Hz with 6 dB gain

· PWM base frequency: 280 kHz

· Low pop and click noise

· Available in DFN8 3 x 3 mm package

Applications

· Cellular phones

· PDAs

· Notebook PCs