Bipolar Integrated Circuits (ICs) are a type of IC that use bipolar junction transistors (BJTs) as their primary active components. Known for their high speed, strong drive capability, and excellent analog performance, bipolar ICs are commonly used in applications requiring fast switching, high gain, and precise analog signal handling. These include amplifiers, voltage regulators, RF circuits, and high-speed digital logic families like TTL (Transistor-Transistor Logic). While they consume more power compared to CMOS ICs, bipolar ICs offer superior performance in demanding environments where speed and signal integrity are critical.