{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAS5805MPWP","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TAS5805MPWP","canonicalUrl":"https://icboms.com/texas-instruments/TAS5805MPWP","factsUrl":"https://icboms.com/api/mcp/products/TAS5805MPWP","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TAS5805MPWP, Class D audio amplifier, 1-Channel (Mono) or 2-Channel (Stereo), 45W x 1 @ 4Ohm / 23W x 2 @ 8Ohm, 4.5V ~ 26.4V supply, -25°C ~ 85°C, 28-PowerTSSOP (HTSSOP), Surface Mount, Tube, ROHS3 Compliant.","salesMarkdown":"## Amplifier output and load matching The TAS5805MPWP is a Class D audio amplifier from Texas Instruments that delivers 45 W into a 4 Ω load in mono mode, or 23 W per channel into 8 Ω in stereo mode. That 45 W figure is the maximum output power per channel at the listed load — nominal is not absolute max, so the supply rail and speaker impedance need to stay within the 4.5 V to 26.4 V supply range and the 4 Ω or 8 Ω load spec to avoid thermal shutdown. Start from the reference design for output filter and inductor selection. ## Supply voltage and thermal limits Operating temperature is -25°C to 85°C ambient. ## Configuration flexibility The output type is configurable as 1-channel mono or 2-channel stereo, which means a single BOM line can serve both a subwoofer amp (mono, 4 Ω) and a full-range stereo amp (8 Ω per channel) by changing external components. The device is surface-mount on a 28-PowerTSSOP footprint with 0.173\" body width and 4.40 mm height — fits standard audio amplifier layouts.","metaTitle":"TAS5805MPWP Class D Audio Amplifier, 45W Mono / 23W Stereo","metaDescription":"TAS5805MPWP Class D audio amp, 45W x 1 @ 4Ω or 23W x 2 @ 8Ω, 4.5V-26.4V supply, -25°C to 85°C, 28-HTSSOP. Active, ROHS3 compliant. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Type":"Class D","Package":"Tube","Output Type":"1-Channel (Mono) or 2-Channel (Stereo)","Mounting Type":"Surface Mount","Package / Case":"28-PowerTSSOP (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5V ~ 26.4V","Operating Temperature":"-25°C ~ 85°C (TA)","Supplier Device Package":"28-HTSSOP","Max Output Power x Channels @ Load":"45W x 1 @ 4Ohm, 23W x 2 @ 8Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.1","priceTiers":[{"qty":1,"price":"$3.10000","currency":"USD"},{"qty":10,"price":"$2.78500","currency":"USD"},{"qty":25,"price":"$2.63320","currency":"USD"},{"qty":100,"price":"$2.28200","currency":"USD"},{"qty":250,"price":"$2.16496","currency":"USD"},{"qty":500,"price":"$1.94260","currency":"USD"},{"qty":1000,"price":"$1.65600","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/37e2cf3d14cf131a66b7f36a51475d5b.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TAS5805MPWP/alternatives.json"},"ai":{"faq":[{"question":"Is TAS5805MPWP mono or stereo output?","answer":"The TAS5805MPWP can be configured as 1-channel mono or 2-channel stereo, delivering 45 W x 1 @ 4 Ω in mono or 23 W x 2 @ 8 Ω in stereo."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TAS5805MPWP","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TAS5805MPWP when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}