Linear integrated circuit (IC) is a vital component in various electronic devices, providing a range of functionalities such as amplification, signal conditioning, and voltage regulation. These ICs are designed to perform linear operations, making them ideal for applications that require precision and accuracy. The compact size and low power consumption of linear ICs make them suitable for use in a wide range of consumer electronics, automotive systems, industrial automation, and medical devices. Their ability to integrate multiple functions into a single chip allows for more efficient and cost-effective circuit design. Linear ICs are available in various types, including operational amplifiers, voltage regulators, and audio amplifiers, catering to the diverse needs of different industries and applications. With their high performance and reliability, linear ICs play a crucial role in powering the modern technological landscape. Whether it's improving the sound quality of audio equipment or ensuring the stability of power supplies, linear integrated circuits continue to drive innovation and advancement in the electronics industry.