论文部分内容阅读
低电压立体声集成功率放大电器TDA 2822 M为意大利国家半导体公司(SGS)的产品,已广泛应用于袖珍式立体声收音机及录放机中,也可以作为对讲机、小功率变流器和超声驱动器的功率器件。该集成电路有如下特点:1.电源电压(Vs)范围宽(1.8～15 V)。当使用于电池作为电源时,可提高电池的利用率。它特别适用于电源电压为3 V的机种,即使电池电压降至2 V
Low Voltage Stereo Integrated Power Amplifier The TDA 2822 M is a product of the Italian National Semiconductor Corporation (SGS) and is widely used in compact stereo radios and recorders as well as power devices for walkie-talkies, low-power converters, and ultrasonic drivers . The integrated circuit has the following characteristics: 1. The power supply voltage (Vs) wide range (1.8 ~ 15 V). When used as a battery as a power source, can improve the battery utilization. It is particularly suitable for models with a 3 V supply, even when the battery voltage drops to 2 V