MP8046DF-LF-P

Full Half-Bridge (H Bridge) Drivers Overview

The MP8046DF-LF-P is a stereo Class-D audio amplifier manufactured by Monolithic Power Systems. It features a half-bridge topology with two channels, delivering power to an 8-ohm load. The device operates within a supply voltage range of 5 V to 26 V and supports a maximum output power of 37 W. It maintains a total harmonic distortion plus noise (THD+N) of 0.1%. The component is housed in a QFN-40 package and is designed for surface mount installation. It functions reliably across an operating temperature range from -40 °C to +125 °C.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates dual-channel Class-D amplification for stereo audio applications
• Includes built-in overcurrent, thermal, and under-voltage protection mechanisms
• Supports wide input voltage operation suitable for various automotive and industrial power rails

Full Half-Bridge (H Bridge) Drivers Applications

• Automotive infotainment systems
• Industrial audio equipment
• Consumer electronics requiring high-power stereo output

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the specific suffix against official datasheets, as packaging or lead-free status may vary. Confirm RoHS compliance details directly with the manufacturer documentation. Ensure the QFN-40 footprint matches your PCB design requirements before ordering.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when a compact, high-efficiency stereo amplifier is required for 8-ohm loads. Consider the QFN-40 package size and thermal dissipation capabilities relative to your enclosure constraints. Verify that the 5 V to 26 V input range aligns with your system's power supply architecture.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to the MP8049 series family of audio amplifiers from Monolithic Power Systems. While sharing similar Class-D technology and protection features, the MP8046DF-LF-P is distinguished by its specific channel configuration and QFN-40 packaging compared to other variants in the lineup.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.