MP7751GF-Z

$3.51

Description：IC AMP CLASS D STER 36W 28TSSOP
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:5b68d1c2ee03 Category: Audio Amplifiers Brand: Monolithic Power Systems Inc.

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Product introduction

Product Detailed Parameters

Description：IC AMP CLASS D STER 36W 28TSSOP
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Class D
Output Type：2-Channel (Stereo)
Max Output Power x Channels @ Load：36W x 2 @ 8Ohm
Voltage - Supply：-
Features：Depop, Short-Circuit Protection
Mounting Type：Surface Mount
Supplier Device Package：28-TSSOP-EP
Package / Case：28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Operating Temperature：-40°C ~ 125°C (TJ)
Grade：-
Qualification：-

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MP7751GF-Z

Overview

The MP7751GF-Z is a stereo bridge-tied load (BTL) Class-D audio amplifier manufactured by Monolithic Power Systems. It operates within a supply voltage range of 5 V to 26 V and delivers 20 W of output power per channel into an 8-ohm load. The device features a total harmonic distortion plus noise (THD+N) of 0.08% and a fixed gain of 36 dB. It utilizes analog input signals and includes a shutdown function for power management. The component is housed in a 28-pin TSSOP package with exposed pad, suitable for surface mount technology, and supports an operating temperature range from -40°C to +125°C.

Feature Summary

Stereo BTL Class-D architecture for high-efficiency dual-channel audio amplification
Integrated thermal protection and short-circuit protection mechanisms
Pop-suppression circuitry to minimize audible transients during power-up and power-down cycles

Applications

Portable multimedia speakers
Home theater systems
Automotive infotainment audio modules

Procurement Notes

Verify the specific suffix 'Z' indicates RoHS compliance and halogen-free status as defined by the manufacturer's current environmental declarations. Confirm the package marking and pinout alignment with the official datasheet before finalizing procurement orders to ensure compatibility with existing PCB footprints.

Selection Notes

Select this component when designing stereo audio systems requiring up to 20W per channel at 8 ohms. Ensure the power supply can sustain the 26V maximum rating and that the PCB layout accommodates the thermal requirements of the 28-TSSOP-EP package. Verify that the application environment remains within the specified -40°C to +125°C junction temperature limits.

Part Context

This part belongs to the MP7751 series of Class-D audio amplifiers from Monolithic Power Systems. It is designed for applications demanding high sound quality and efficiency in compact form factors. The series typically integrates advanced protection features to enhance reliability in consumer and automotive electronics.