A21SP16中文资料意法半导体数据手册PDF规格书

特性 Features

 Operating from VCC = 2.4 V to 5.5 V

 Standby mode active low

 Output power: 3 W into 4  and 1.75 W into 8 

with 10% THD+N max and 5 V power supply

 Output power: 2.3 W @ 5 V or 0.75 W @ 3 V

into 4 with 1% THD+N max

 Output power: 1.4 W @ 5 V or 0.45 W @ 3 V

into 8 with 1% THD+N max

 Adjustable gain via external resistors

 Low current consumption 2 mA @ 3 V

 Efficiency: 88% typ.

 Signal to noise ratio: 85 dB typ.

 PSRR: 63 dB typ. @ 217 Hz with 6 dB gain

 PWM base frequency: 250 kHz

 Low pop & click noise

 Thermal shutdown protection

 Available in flip-chip 9 x 300 m (Pb-free)