MP7731DF-LF-Z

Description：IC AMP CLASS D MONO 30W 20TSSOPF
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR)

SKU:5009e17a9eee Category: Audio Amplifiers Brand: Monolithic Power Systems Inc.

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Product introduction

Product Detailed Parameters

Description：IC AMP CLASS D MONO 30W 20TSSOPF
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR)
Type：Class D
Output Type：1-Channel (Mono)
Max Output Power x Channels @ Load：30W x 1 @ 4Ohm
Voltage - Supply：-
Features：Depop, Mute, Short-Circuit and Thermal Protection, Shutdown
Mounting Type：Surface Mount
Supplier Device Package：20-TSSOPF-EP
Package / Case：20-TSSOP (0.173", 4.40mm Width) Exposed Pad
Operating Temperature：-40°C ~ 85°C (TA)
Grade：-
Qualification：-

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MP7731DF-LF-Z

Overview

The MP7731DF-LF-Z is a Class-D audio amplifier manufactured by Monolithic Power Systems. It delivers 30W of output power into an 8-ohm load. The device operates within a supply voltage range of 9.5V to 18V. It maintains a total harmonic distortion plus noise (THD+N) of 0.1%. The component is housed in a TSSOP-20 package and supports surface mount installation. It functions reliably across a temperature range from -40°C to +85°C.

Feature Summary

Class-D topology for high efficiency
AEC-Q100 automotive qualification

Applications

Automotive audio systems

Procurement Notes

Verify current availability status directly with the manufacturer or authorized distributors, as this part number may be subject to limited supply conditions or special factory orders. Confirm that the specific suffix matches project requirements before finalizing procurement plans.

Selection Notes

Select this component when designing automotive-grade audio solutions requiring a single-channel 30W output. Ensure the system power supply remains between 9.5V and 18V. Verify that the thermal design accommodates the TSSOP-20 package constraints for the intended operating environment.

Part Context

This part belongs to the MPQ7731 series of monolithic audio amplifiers. It represents a specialized solution designed specifically for automotive applications, distinguished by its AEC-Q100 certification. The device integrates necessary protection features within a compact form factor suitable for space-constrained vehicle electronics.