Texas Instruments

LM386MX-1/NOPB  

Audio Amplifiers

The LM386MX-1/NOPB is a low-voltage audio power amplifier integrated circuit (IC) manufactured by Texas Instruments. It is designed to provide high-quality audio amplification for a variety of applications.

Description:

The LM386MX-1/NOPB is a monolithic IC that can deliver up to 2 watts of output power with a supply voltage range of 4.5V to 12V. It features internal compensation and a gain that can be easily set between 20 and 200 by using external resistors and capacitors.

Features:

1. Low-voltage operation: The LM386MX-1/NOPB operates on a supply voltage range of 4.5V to 12V, making it suitable for battery-powered applications.
2. High output power: The IC can deliver up to 2 watts of output power, making it suitable for small to medium-sized audio applications.
3. Adjustable gain: The gain of the LM386MX-1/NOPB can be easily set between 20 and 200 by using external resistors and capacitors.
4. Internal compensation: The IC features internal compensation, which allows for stable operation without the need for external components.
5. Wide supply voltage range: The LM386MX-1/NOPB can operate on a supply voltage range of 4.5V to 12V, making it versatile for different applications.
6. Small package: The IC is available in a small 8-pin DIP package, making it easy to integrate into a variety of designs.

Applications:

The LM386MX-1/NOPB is suitable for a wide range of audio applications, including:

1. Portable audio devices: The low-voltage operation and small package size make it ideal for use in battery-powered portable audio devices.
2. Home audio systems: The LM386MX-1/NOPB can be used to amplify audio signals in home audio systems, such as amplifiers and speakers.
3. Intercom systems: The IC can be used to amplify audio signals in intercom systems, providing clear communication between users.
4. Audio test equipment: The LM386MX-1/NOPB can be used in audio test equipment to provide accurate and reliable amplification of audio signals.
5. Hearing aids: The low-voltage operation and adjustable gain make the LM386MX-1/NOPB suitable for use in hearing aid applications.

Overall, the LM386MX-1/NOPB is a versatile audio power amplifier IC that can be used in a variety of applications requiring high-quality audio amplification. Its low-voltage operation, adjustable gain, and small package size make it an ideal choice for both portable and fixed audio applications.

LM386MX-1/NOPB Documents

Download datasheets and manufacturer documentation for LM386MX-1/NOPB

Images :

Mechanical Outline Drawing      

PCN :

Qualification of SID# 101380756 Mold Compound for Select SOIC Device(s) (PDF)       Product Change Notification (PDF)      

Models :

LM386MX-1/NOPB Symbol & Footprint by SnapMagic      

Application Notes :

Calculating Gain for Audio Amplifiers (Rev. A)