Texas Instruments

LM386M-1/NOPB  

Audio Amplifiers

LM386M-1/NOPB Description

The LM386M-1/NOPB from Texas Instruments is a monolithic Class AB audio amplifier designed for low-voltage consumer applications. Packaged in an 8-SOIC surface-mount form factor, this IC delivers 325mW of output power into an 8Ω load with a supply voltage range of 4V to 12V. Operating within a 0°C to 70°C temperature range, it is ideal for portable and space-constrained designs. The device is RoHS3 compliant, REACH unaffected, and carries an EAR99 ECCN classification, ensuring broad regulatory compliance. Its Moisture Sensitivity Level (MSL) 1 rating guarantees reliability in various environmental conditions.

LM386M-1/NOPB Features

• Low-voltage operation (4V–12V): Suitable for battery-powered devices.
• High output power (325mW @ 8Ω): Delivers clear audio with minimal distortion.
• Class AB topology: Balances efficiency and sound quality.
• Surface-mount (SOIC-8) packaging: Optimized for compact PCB designs.
• Robust environmental compliance: RoHS3, REACH, and MSL1 certified.
• Minimal external components: Reduces BOM cost and simplifies design.

LM386M-1/NOPB Applications

The LM386M-1/NOPB excels in low-power audio amplification scenarios, including:

• Portable audio devices (e.g., MP3 players, radios).
• Intercom systems and small public address (PA) systems.
• Battery-operated toys and alarms.
• Laptop/tablet speaker drivers.
• DIY audio projects and educational kits.

Conclusion of LM386M-1/NOPB

The LM386M-1/NOPB is a versatile, cost-effective audio amplifier offering high performance in a compact package. Its low-voltage operation, efficient power delivery, and compliance with industry standards make it a preferred choice for consumer electronics and embedded audio applications. Engineers benefit from its ease of integration and reliability, ensuring consistent performance across diverse use cases. For projects requiring low-power, high-fidelity amplification, this IC stands out as a proven solution.

LM386M-1/NOPB Documents

Download datasheets and manufacturer documentation for LM386M-1/NOPB

PCN Part Status Change :

Reinstate Parts 28/Apr/2016      

PCN Assembly/Origin :

Mult Devices 21/Aug/2017      

Datasheets :

LM386      

PCN Obsolescence/ EOL :

Multiple Devices 28/Sep/2015      

PCN Design/Specification :

Mold Compound 24/Mar/2016