MP7722DF-LF-P

Description：2X20W CLASS-D SINGLE ENDED STERE
Series：MP
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR)

SKU:b2a55ec3542e Category: Audio Amplifiers Brand: Monolithic Power Systems Inc.

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Product introduction

Product Detailed Parameters

Description：2X20W CLASS-D SINGLE ENDED STERE
Series：MP
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR)
Type：Class D
Output Type：2-Channel (Stereo)
Max Output Power x Channels @ Load：20W x 2 @ 8Ohm
Voltage - Supply：9.5V ~ 24V
Features：-
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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MP7722DF-LF-P

Overview

The MP7722DF-LF-P is a stereo Class-D audio amplifier manufactured by Monolithic Power Systems. It delivers 20W per channel into an 8-ohm load with a 24V supply. The device operates from a single power supply voltage ranging from 9.5V to 24V. It features a switching frequency of 2.2MHz for low electromagnetic interference. The unit is housed in a 20-pin TSSOP package and supports surface mount installation. Operating temperature ranges from -40°C to +85°C.

Feature Summary

Stereo Class-D architecture providing dual-channel audio amplification
Low electromagnetic interference design utilizing high-frequency switching
Integrated thermal protection and short-circuit protection mechanisms

Applications

Portable audio devices requiring high efficiency
Home theater systems and soundbars
Automotive infotainment speakers

Procurement Notes

Verify the specific suffix LF-P against the manufacturer's current datasheet to confirm lead-free compliance and tape-and-reel packaging status. Ensure the ordering part number matches the exact pinout and thermal pad requirements for your PCB layout. Cross-reference the AEC-Q100 qualification if automotive reliability standards are required for your specific application environment.

Selection Notes

Select this component when a stereo output configuration is necessary rather than a mono bridge-tied load setup. Consider the 2.2MHz switching frequency for applications sensitive to radio frequency interference. Evaluate the 20-pin TSSOP footprint against available board space and thermal dissipation capabilities compared to smaller packages or alternative topologies.

Part Context

This model belongs to MPS' second-generation fully integrated audio amplifier series. It represents an evolution in Class-D technology focusing on efficiency and reduced external component count. The product line targets consumer electronics where size, cost, and performance balance are critical for mass production.

Replacement Considerations

MP7722DF-LF is the non-packaged equivalent. MP7722DF-P indicates leaded packaging. Verify pin compatibility before substituting with other Class-D amplifiers from different manufacturers.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.