# MP7731DF-LF-P (Component) ## Description 5W-30W Class-D Mono Bridged Audio Amplifier #ultralibrarian ## Component Details - **Owner:** monolithicpower - **Created:** 2/26/2024 - **Last Updated:** 3/3/2024 - **Visibility:** Public - **Product Image Url:** https://www.monolithicpower.com/pub/media/catalog/product/M/P/MP7731_1132_1.jpg - **Package or Case Code:** TSSOP20F_MP7731_MNP - **Product Info Url:** https://www.monolithicpower.com/en/catalog/product/view/id/1132?utm_source=ultralibrarian&utm_medium=component_search&utm_campaign=listing - **Manufacturer Part Number:** MP7731DF-LF-P - **Datasheet URL:** https://www.monolithicpower.com/en/documentview/productdocument/index/version/2/document_type/Datasheet/lang/en/sku/MP7731 - **Manufacturer Name:** Monolithic Power Systems - **Used in:** 5 projects ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Digi-Key](https://www.digikey.com/en/products/detail/monolithic-power-systems-inc/MP7731DF-LF-P/18089158) | N/A | N/A | | [LCSC](https://www.lcsc.com/product-detail/audio-amplifiers_monolithic-power-systems-mp7731df-lf-p_C20099586.html) | $1.454 | 0 | | [Mouser](https://www.mouser.com/ProductDetail/Monolithic-Power-Systems-MPS/MP7731DF-LF-P?qs=%252B6g0mu59x7KtpAX5P5qFgQ%3D%3D) | N/A | N/A | - **MPN:** MP7731DF-LF-P - **Package / Case Code:** Other - **Pin Count:** 21 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | NC | | | 2 | PIN1 | | | 3 | NIN1 | | | 4 | AGND1 | | | 5 | NC | | | 6 | EN1 | | | 7 | NIN2 | | | 8 | PIN2 | | | 9 | AGND2 | | | 10 | EN2 | | | 11 | NC | | | 12 | BS2 | | | 13 | VDD2 | | | 14 | SW2 | | | 15 | PGND2 | | | 16 | NC | | | 17 | BS1 | | | 18 | VDD1 | | | 19 | SW1 | | | 20 | PGND1 | | | 21 | EPAD | | --- *Generated from [https://www.flux.ai/monolithicpower/mp7731df-lf-p~ytg](https://www.flux.ai/monolithicpower/mp7731df-lf-p~ytg)*