3W单声道音频功率放大器，带关闭模式
总结
8002A是一种桥式工程音频功率放大器，5V功率，THD+N=1%，可给出4欧姆的负载。
2W的平均功率。
8002A音频功率放大器设计用于提供高质量的输出功率，需要很少的外围设备，可以提供
高质量的输出功率。
8002A不需要输出耦合电容器，具有高电平关闭模式，非常适合低功率便携式系统。8002A
通过外部电阻控制增益，保证补偿器件芯片的正常工作。
1.1KHz，pick 4负载（8002A），平均输出功率2W，THD+N 1%（典型）
2.1kHz，选取4个负载，平均输出功率3W，THDN 10%（典型）
3关断电流0.6？A（典型
4输入电压范围2~5.5V
1个无输出耦合电容器
2外部电阻可调增益
3整体增益稳定性
4热停堆保护电路
5个小尺寸（SOP-8）包装
产品应用
1台个人电脑
2种便携式消费电子产品
3个无源扬声器
4玩具
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 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
Summary.
Specifications
F
