世微AP8002A 单声道音频放大器 2.4W/5V/4R

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