Abstract: No abstract text available
Text: A21SP16 3 W filter-free class-D audio power amplifier Datasheet - production data • Output power: 1.4 W @ 5 V or 0.45 W @ 3 V into 8 with 1% THD+N max Pin connection Adjustable gain via external resistors IN+ GND OUT- 1/A1 2/A2 3/A3 Low current consumption 2 mA @ 3 V