ST BUF420AW

Part points

• BUF420AW is a high voltage, high current buffer amplifier IC. It is designed for applications like driving heavy loads, motor controls, power supplies, and audio amplification. With a wide voltage range and high slew rate, it provides an effective way to boost signal strength and maintain signal integrity. The chip features thermal shutdown, short-circuit protection, and is available in a compact 8-pin package.

• Equivalent

  Some equivalent products to the BUF420AW chip include the BUF420A, BUF620A, and BUF620AW chips. These chips are all operational amplifiers (op-amps) commonly used in various applications, such as audio amplification and buffering.

• Features

  The BUF420AW is a high-voltage, high-current buffer amplifier IC with a wide frequency range. It features low distortion, low input bias current, and high output current drive capability, making it suitable for various applications such as audio amplification, high voltage drive circuits, and pulse signal amplification.

• Pinout

  The BUF420AW is a NPN bipolar transistor with a TO-247-3 package. It has 3 pins, namely the collector, base, and emitter. The collector is used for output purposes, the base controls the transistor's operation, and the emitter is connected to the ground reference.

• Manufacturer

  The manufacturer of the BUF420AW is Texas Instruments, a leading global semiconductor company.

• Application Field

  The BUF420AW is a high-speed and high-voltage buffer, commonly used in industrial applications such as power supplies, motor control systems, and electronic instrumentation. It can also be utilized in audio amplifiers, audio mixers, and professional audio equipment where high voltage and high-speed buffering is required.

• Package

  The BUF420AW chip is available in a package type called "TO-247", which refers to a transistor outline package with three leads. The form is a traditional through-hole mounting, meaning the leads are inserted through holes on a printed circuit board. As for the size, the TO-247 package measures approximately 15.75mm x 21.54mm x 5.84mm.