LM2002 Series 8W audio power amplifier circuit
The LM2002/2002A audio power amplifier integrated circuit is designed for high-performance audio applications, providing a robust solution for amplifying audio signals in various environments. The circuit's architecture is optimized for low distortion and noise, which is critical in audio applications where fidelity is paramount. The low number of external components simplifies the design process, allowing for compact circuit layouts and reducing the overall cost of the audio system.
The high input impedance of the LM2002/2002A ensures compatibility with a wide range of audio sources, enabling seamless integration into existing audio systems. The current-limiting feature protects the amplifier from excessive current, which can damage the circuit and connected components. Additionally, the thermal cut-out protection circuitry prevents overheating, enhancing the reliability of the amplifier during prolonged use or in high-demand situations.
The LM2002A variant is particularly well-suited for automotive applications due to its high voltage protection capabilities, allowing it to withstand the voltage fluctuations commonly encountered in automotive electrical systems. This makes it an excellent choice for car audio systems, where consistent performance and durability are essential.
In summary, the LM2002/2002A audio power amplifier integrated circuit is a versatile and efficient solution for audio amplification, offering essential protection features and high-quality performance in a compact package. Its design caters to both automotive and portable audio applications, making it a valuable component in modern audio systems.LM2002 / 2002A is an audio power amplifier integrated circuits, LM2002A high pressure protection, the maximum instantaneous power supply voltage up to 40V 5-pin single in-line plastic package. Both an integrated circuit having an output power, small distortion, low noise, small number of external components, high input impedance, power impact noise characteristics. LM2002 has current-limiting and thermal cut-out protection circuitry; LM2002A high pressure to protect them suitable for automotive and general portable audio system, the desktop recorders for audio power amplifier.
As shown in FIG its BTU circuit.
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