LM48860TLX/NOPB

Audio Amplifiers Overview

The LM48860TLX/NOPB is a Class-AB stereo audio amplifier manufactured by Texas Instruments, designed for low-power analog input headphone applications. It operates within a supply voltage range of 2.7 V to 5.5 V and delivers 50 mW of output power into an 8-ohm load. The device functions reliably across an extended temperature range from -40°C to +85°C. It utilizes a DSBGA-12 surface-mount package suitable for SMD/SMT installation.

Audio Amplifiers Feature Summary

• Stereo Class-AB architecture optimized for headphone driving
• Supports single-supply operation with analog inputs
• Compact DSBGA-12 footprint for space-constrained designs

Audio Amplifiers Applications

• Portable audio devices requiring stereo headphone amplification
• Mobile phones and handheld multimedia players
• Low-power consumer electronics with limited supply voltage

Audio Amplifiers Procurement Notes

Verify the manufacturer designation as Texas Instruments, as National Semiconductor was acquired. Confirm the specific suffix NOPB indicates lead-free and RoHS compliance. Ensure the DSBGA-12 package type matches the design requirements. Cross-reference the Mouser part number 926-LM48860TLX/NOPB for accurate sourcing details.

Audio Amplifiers Selection Notes

Select this component for applications requiring a compact stereo amplifier with minimal external components. The DSBGA-12 package offers a small form factor compared to larger SOIC or WSON options. Verify that the 50 mW output power meets the specific impedance and volume requirements of the target headphones.

Audio Amplifiers Part Context

This device belongs to the LM48860 series of audio amplifiers. It shares the core functionality with other variants in the family but differs in packaging and thermal characteristics. The LM48860 series is positioned for portable audio solutions where size and power efficiency are critical constraints.