Texas Instruments

LM380N/NOPB  

Audio Amplifiers

LM380N/NOPB Description

The LM380N/NOPB is a Class AB audio amplifier designed and manufactured by Texas Instruments. This monolithic integrated circuit is designed to provide high-quality audio amplification in a variety of applications. With an operating temperature range of 0°C to 70°C, it is suitable for a wide range of environments. The LM380N/NOPB can deliver a maximum output power of 2.5W per channel at an 8-ohm load, making it an ideal choice for applications requiring high power output. The device is packaged in a 14-pin DIP (Dual In-line Package) and is mounted through-hole, providing a reliable and secure connection.

LM380N/NOPB Features

• Class AB Operation: The LM380N/NOPB operates in Class AB mode, which provides high efficiency and low distortion, ensuring excellent audio quality.
• Wide Voltage Range: The device can operate with a supply voltage between 10V and 22V, making it suitable for various power sources.
• Low Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the LM380N/NOPB is resistant to moisture, ensuring reliable performance in humid environments.
• RoHS Compliance: The LM380N/NOPB is compliant with the RoHS3 directive, making it an environmentally friendly choice.
• REACH Unaffected: The device is not affected by the REACH regulation, ensuring uninterrupted supply and availability.

LM380N/NOPB Applications

The LM380N/NOPB is ideal for a variety of audio applications, including:

1. Portable Audio Devices: Due to its small form factor and low power consumption, the LM380N/NOPB is perfect for portable audio devices such as headphones and speakers.
2. Home Audio Systems: The high power output and excellent audio quality make it suitable for home audio systems, including amplifiers and receivers.
3. Automotive Audio: The LM380N/NOPB can be used in automotive audio systems, providing high-quality sound in vehicles.
4. Professional Audio Equipment: The device can be used in professional audio equipment, such as mixing consoles and PA systems, due to its high power output and low distortion.

Conclusion of LM380N/NOPB

The LM380N/NOPB is a versatile and high-performance audio amplifier from Texas Instruments. Its Class AB operation, wide voltage range, and low moisture sensitivity make it suitable for a variety of applications, from portable audio devices to professional audio equipment. With its RoHS compliance and REACH unaffected status, the LM380N/NOPB is an environmentally friendly choice for audio amplification. Its unique features and advantages make it an ideal choice for applications requiring high-quality audio performance and reliability.

LM380N/NOPB Documents

Download datasheets and manufacturer documentation for LM380N/NOPB

EOL :

Product Withdrawal / Discontinuance Notification (PDF)      

Images :

Mechanical Outline Drawing       Function Diagram      

PCN :

Product Change Notification (PDF)      

Models :

LM380N/NOPB Symbol & Footprint by SnapMagic      

Application Notes :

AN-146 FM Remote Speaker System       AN-69 LM380 Power Audio Amplifier