LM3875T and LM3876T high performance 40W monolithic audio power amplifier IC-03
Source: InternetPublisher:吃掉星星 Keywords: Audio power amplifier BSP Updated: 2020/10/21
LM3875T and LM387 6T are integrated power amplifiers with excellent performance launched by National Semiconductor (NS).
The frequency range is 20Hz ~ 20kHz, and the load is 8n. It can output 40w continuous average power with a distortion of only 0.05%.
Therefore , This is the preferred power amplifier IC designed and manufactured by the factory for high-fidelity audio equipment, surround sound amplifiers, and stereo TVs. It is also
the preferred device for audio enthusiasts to make their own Hi-Fi power amplifiers. 6
LM3875T and LM 3876T have simple peripheral circuits and superior performance. They are used in ICs. It has many features such as advanced overvoltage, undervoltage, short
circuit, thermal runaway and instantaneous temperature peak protection circuits. In practical applications, it has good performance consistency and high reliability,
and is especially suitable for applications in mass-produced electronic products.
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- Infrared detector
- Simple and easy to make zero degree detector
- AC ammeter circuit
- direct coupled amplifier circuit
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- Light Detection 4 to 20mA Current Transmitter Circuit
- Phase sequence indicator circuit diagram
- Temperature voltage conversion circuit
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- electromagnetic field sensor
- Self-defense anti-riot circuit
- Inpatient pager circuit
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- Frequency modulator composed of NE566
- Series crystal oscillator
- Parallel crystal oscillator
- Capacitive feedback oscillator circuit
- Double gate field effect transistor high frequency amplifier circuit