3W mono audio power amplifier with Shutdown Mode Summary. 8002A is a kind of bridge engineering audio power amplifier, 5V power, and THD+N = 1%, can give a load of 4 ohm. The average power for 2W. 8002A audio power amplifier is designed to provide high quality output power, needs few peripheral equipment, can provide High-quality output power. 8002A does not require an output coupling capacitor, with high level shutdown mode, very suitable for low-power portable systems. 8002A To control the gain through an external resistor, and ensure the normal work of the compensation device chip. 1.1KHz, pick 4 load (8002A), the average output power of 2W, THD+N 1% (typical) 2.1kHz, pick 4 loads, the average output power of 3W, THDN 10% (typical) 3 shutdown current of 0.6 ?A (typical 4 The input voltage range of 2 ~ 5.5V 1 no output coupling capacitors 2 external resistance adjustable gain 3 overall gain stability 4 thermal shutdown protection circuit 5 small size (SOP-8) package 1 personal computer 2 portable consumer electronic products 3 passive speakers 4 toy and game machine

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