Texas Instruments

LM1875T/NOPB

The LM1875T/NOPB is a high fidelity audio power amplifier integrated circuit (IC) manufactured by Texas Instruments. It is designed to provide high-quality audio amplification for a variety of applications, including home and professional audio systems.

Description:

The LM1875T/NOPB is a monolithic integrated circuit in a plastic package that can deliver up to 40 watts of output power with a low total harmonic distortion (THD) of less than 0.05%. It features a wide supply voltage range of 8V to 35V, making it suitable for a variety of power supply configurations.

Features:

1. High output power: The LM1875T/NOPB can deliver up to 40 watts of output power, making it suitable for driving speakers with a wide range of power requirements.
2. Low distortion: The amplifier has a low THD of less than 0.05%, ensuring high-quality audio reproduction.
3. Wide supply voltage range: The LM1875T/NOPB can operate with a supply voltage range of 8V to 35V, making it versatile for different power supply configurations.
4. Thermal protection: The IC features internal thermal protection to prevent damage in the event of overheating.
5. Easy to use: The LM1875T/NOPB has a simple design that makes it easy to implement in a variety of audio applications.

Applications:

1. Home audio systems: The LM1875T/NOPB can be used in home audio systems, such as stereo receivers and amplifiers, to provide high-quality audio amplification.
2. Professional audio systems: The IC can also be used in professional audio systems, such as public address systems and sound reinforcement systems, to deliver powerful and clear audio.
3. Car audio systems: The LM1875T/NOPB can be used in car audio systems to provide high-quality audio amplification for in-car entertainment systems.
4. Portable audio devices: The IC can be used in portable audio devices, such as portable amplifiers and headphone amplifiers, to provide high-quality audio amplification in a compact form factor.

Overall, the LM1875T/NOPB is a versatile and high-quality audio power amplifier IC that can be used in a wide range of applications to deliver powerful and clear audio.