LT13BM4823

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LT13BM4823 is an integrated circuit chip which is designed particularly to be used in car audio amplifiers. It has a wide range of applications, and requires some basic knowledge of the working principle in order to get the most out of the device. This article will explain the application field and working principle of LT13BM4823.

The LT13BM4823 is a high-efficiency class D audio amplifier IC. It provides up to 92 percent power efficiency and low distortion (THD+N 4%). It is designed to be used in car audio systems and is capable of driving a pair of 4Ω speakers with up to 2X360W output power. It features an adjustable gain via a single external resistor and an adjustable turn-on/turn-off low-frequency cutoff frequency via an external capacitor. It also has an internal power supply clamp, allowing for the use of lower power supply voltages. The chip has wide operating temperature ranges from -40 to +85°C.

The beauty of the LT13BM4823 lies in its simple working principle. It employs a class D amplifier which works by switching the output current between the positive and negative supply terminals of the amplifier. To put it simply, the amplifier alters the phase of the signal in order to control the output current, thereby producing the desired output voltage and power.

In terms of applications, LT13BM4823 can be used in car audio systems, as mentioned earlier, powered audio equipment, radio frequency application, digital signage systems, and home audio systems. This chip offers an economy of scale in terms of cost and size. Also, its wide temperature range makes it suitable for use in automobile and durable electronic products.

In conclusion, LT13BM4823 is a versatile and reliable integrated circuit chip which can be used in car audio amplifiers, as well as other types of audio and radio frequency applications. Its working principle, based on a class D amplifier, is fairly simple and requires minimal knowledge to understand. With many advantages in terms of size, cost and temperature range, it is a great choice for any sound system.

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