What is the difference between D1875 and LM1875?

1. Different origins

1. D1875: It is a domestic product.

2. LM1875: It is an imported product, produced in the United States, and produced by American National Semiconductor Company.

2. Different functions

1. D1875: The D1875 power amplifier chip is designed for video circuits and is mainly used in video circuit design applications.

2. LM1875: This integrated circuit is equipped with overload, overheating and inductive load reverse potential safety protection.

3. Different characteristics

1. D1875: Gain bandwidth reaches 50MHZ, SR reaches 300V/us, its high frequency is crystal clear and low frequency has superior bounce.

2. LM1875: It adopts TO-220-5 packaging structure, shaped like a medium-power tube, with small size, simple peripheral circuit and large output power.

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