Mp7731
Overview
Product sourcing insights & recommendations
The phrase 'mp7731' refers to a high-performance Class-D audio amplifier chip developed by Monolithic Power Systems (MPS) MonolithicpowerMonolithicpower. It is highly efficient and designed for mono audio applications ranging from 5W to 30W, making it a versatile component in both consumer and automotive electronics MonolithicpowerOwoelectric.
Product Overview & Technical Specs
The MP7731 uses proprietary Analog Adaptive Modulation (AAM™), a variable-frequency topology that offers the efficiency of Class-D with audio quality approaching Class-AB amplifiers Monolithicpower.
* Power Output: Up to 30W into 4Ω at 16.5V Owoelectric.
* Efficiency: Typically 85%–90%, minimizing the need for bulky heatsinks Monolithicpower.
* Audio Quality: Features integrated pop/click suppression and a typical 60dB PSRR (Power Supply Rejection Ratio) AetrixelecOwoelectric.
* Applications: Common in flat-panel TVs, soundbars, home stereo systems, and automotive infotainment (via the automotive-grade MPQ7731) MonolithicpowerOwoelectric.
Market Trends & Insights (2026 Forecast)
The market for Class-D amplifiers like the MP7731 is robust, with a projected value of $4.19 billion by 2026 and a CAGR of 7.9% through 2034 Straitsresearch.
* Electric Vehicle (EV) Boom: The shift to EVs is driving demand for highly efficient, low-heat audio components to preserve battery range while providing premium in-cabin sound Mordorintelligence.
* Miniaturization: Trends in smart speakers and portable electronics require smaller footprints, favoring integrated ICs over discrete components Mordorintelligence.
* Emergence of GaN: While silicon-based ICs like the MP7731 remain market standards, Gallium Nitride (GaN) is gaining traction in high-end audio for its superior power density Mordorintelligence.
I have compiled a list of available MP7731DF-LF-Z chips and related integrated circuits currently available from top B2B suppliers. You can review the technical details and pricing in the file below.
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Mp7731df Lf Z Integrated Circuit
Products · 3 lists
Ic Integrated Circuit MP7731DF-LF-Z 20 TSSOP (0.173", 4.40mm Width) Exposed Pad Original One Stop Service Chip
Shenzhen Wisdtech Technology Co., Ltd.🇨🇳CN4 yrs
Original New Electronic Component Integrated circuit (IC) TSSOP20 MP7731DF-LF-Z TSSOP20
Shenzhen Annuosen Electronics Co., Ltd.🇨🇳CN6 yrs
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Shenzhen Hualixin Electronic Technology Co., Ltd.🇨🇳CN5 yrs
In Stock Electronic Chips Component 20 TSSOP Exposed Pad Chip MP7731DF-LF-Z
Shenzhen Chuangyun Xinyuan Technology Co., Ltdverified🇨🇳CN5 yrs
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Shenzhen Xindelong Technology Co., Ltd.🇨🇳CN2 yrs
Shenzhen Qihuawei New Original IC MP7731DF-LF-Z TSSOP-20 Audio MP7731DF mp7731
Shenzhen Qihuawei Tech Co., Ltd.🇨🇳CN5 yrs
New Original IC MP7731DF-LF-Z TSSOP-20 Audio MP7731DF mp7731
Shenzhen Dianxian Technology Co., Ltd.verified🇨🇳CN5 yrs
20 TSSOP Exposed Pad MP7731DF-LF-Z Chip Electronics Component In Stock
New Original MP7731DF-LF-Z 20-TSSOPF-EP electronic components Support BOM Fast delivery
20 TSSOP (0.173", 4.40mm Width) Exposed Pad MP7731DF-LF-Z Electronic Components Integrated Circuit Chip
New Original IC MP7731DF-LF-Z TSSOP-20 Audio MP7731DF mp7731
Shenzhen Runkexin Electronics Co., Ltd.🇨🇳CN1 yr
MPQ7731DF-LF-Z New Original Electronic ComponentsIntegrated CircuitsIC Chips
MP7782DF-LF-Z IC AMP CLASS D MONO 50W 20TSSOPF 2026 New Original
MP2307 MP2307DN-LF-Z SOP8 DC-DC Power Management Chip
Shenzhen Ali Xin Chao Technology Co., Ltd.🇨🇳CN1 yr
MP1477GTF-Z Electronic Integrated Circuit Component 2-5PIECE MP1477 SOT-563
Shenzhen Wumingshi Technology Co., Ltd.🇨🇳CN1 yr
Wilsom High Quality Original Integrated Circuit IC Suppliers MP2307DN-LF-Z
Shenzhen Wilsom Electronic Co., Ltd🇨🇳CN1 yr
M-P-S MP1591DN-LF-Z Electronic Components Iso7730fdbqr Tlv9002idsgr Iso7730fdbqr IC Chip Integrated Circuit New and Original
MP1584EN-LF-Z New Original Electronic Components and IC Chip
Shenzhen Ruijiaxin Technology Co., Ltd.🇨🇳CN1 yr
ICMICRO In Stock New Original Integrated Circuit IC Chips Suppliers MP2372DN-LF-Z
ICMICRO ELECTRONICS (HK) LIMITED🇭🇰HK1 yr
MP2307DN-LF-Z Step-Down Pmic Power management ic Integrated circuit In stock 100% original Factory sealed
Shenzhen Yixinwei Technology Co., Ltd.🇨🇳CN9 yrs
Hot selling MP4560DN-LF-Z Integrated Circuits
MP2307DN-LF-Z ICs Pcba Electronic Components Chip Parts Embedded Processors Microcontrollers
Shenzhen Fuxinxing Technology Co., Ltd.🇨🇳CN1 yr
High Quality Original Integrated Circuit IC Suppliers MP2307DN-LF-Z
Shenzhen Nanfeng Quancheng Electronics Co., Ltd.🇨🇳CN4 yrs
New Original MP2467DN-LF-Z SOP8 Integrated circuits Electronic components
Shenzhen Guanyi Electronics Co., Ltd.🇨🇳CN1 yr
MP7742DF-LF-Z New Original Integrated Circuit Chip Bom List RFQ Electronic Component More Discounts
Shenzhen Futian District Keshengda Electronic Firm🇨🇳CN3 yrs
MP4462DN-LF-Z SOIC-8 Step-down Converter DC-DC Chip
Shenzhen Xintiancheng Electronics Co., Ltd.🇨🇳CN1 yr
MP8707EN-LF-Z SOP8 Integrated Circuit IC Chip BOM One-Stop Supplier Xunyou
MP7741DQ-LF Original QFN-10 Audio Amplifiers ICs MP7741 MP7741DQ MP7741DQ-LF-Z
Original New MP7770GF-Z TSSOP-28 Amplifier IC Chip Good Price Integrated Circuits Electronic Components
Shenzhen Sinosky Electronics Co., Ltd.verified🇨🇳CN9 yrsOriginal New MP7770GF-Z TSSOP-28 Amplifier IC Chip Good Price Integrated Circuits Electronic Components
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Sources & References
26 sources cited · Verified industry data & reports
MP7731
Monolithic Power Systems
The MP7731 is a mono, 5W - 30W Class D Audio Amplifier. It is one of MPS' second generation of fully integrated audio amplifiers
MP7731 Datasheet(PDF) - Monolithic Power Systems
ALLDATASHEET.COM
The MP7731 is a mono, 5W - 30W Class D Audio Amplifier. It is one of MPS' second generation of fully integrated audio amplifiers. Flat Panel LCD and PDP ...
MP7731 | Class-D Audio >> Analog Input >> BTL
Monolithic Power Systems
The MP7731 is a mono, 5W to 30W Class-D Audio Amplifier. It is one of MPS' second generation of fully integrated audio amplifiers which dramatically reduces ...
MP7731 Monolithic Power Systems Inc. | Evaluation Boards
DigiKey
MP7731 Monolithic Power Systems Inc. Evaluation Boards parts available at DigiKey. Audio Amplifier Evaluation Boards
MP7731 MPS Audio ICs
Jotrin Electronics
MP7731 Product Details. The MP7731 is a mono, 5W to 30W Class-D Audio Amplifier. It is one of MPS' second generation of fully integrated audio amplifiers ...
10pcs MP7731 MP7731DF MP7731DF-LF-Z
eBay
MP7731 DF MP7731DF-LF-Z chips with black and green circuit board icons and silver MP7731DF-LF-Z text. 1 of 1. MP7731 ...