{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAS5611APHD","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TAS5611APHD","canonicalUrl":"https://icboms.com/texas-instruments/TAS5611APHD","factsUrl":"https://icboms.com/api/mcp/products/TAS5611APHD","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments PurePath™ HD Class D audio amplifier, TAS5611APHD, 250W x 1 @ 2Ω mono or 165W x 2 @ 3Ω stereo, 16-34.1V supply, 64-TQFP Exposed Pad, Surface Mount, Tray.","salesMarkdown":"## What this Class D amp delivers on the board The TAS5611APHD is a PurePath™ HD Class D amplifier from Texas Instruments, delivering 250 W into a 2 Ω load in mono mode, or 165 W per channel into 3 Ω in stereo mode. That kind of power density makes it a fit for active speakers, subwoofer modules, and compact PA amplifiers where you need high output without a massive heatsink. It runs from a 16 V to 34.1 V supply rail, so you can power it from a common 24 V brick or a regulated 30 V supply. The wide input range also gives you headroom for rail sag under heavy bass transients. The 64-TQFP Exposed Pad package — specifically the 64-HTQFP (14x14 mm) variant — is hand-solderable with a fine-tip iron and some patience, though a hot-air station makes the exposed-pad joint much cleaner. The pad underneath is the main thermal path, so a good solder fillet there keeps the die temperature under control during sustained output. ## Protection features that save a build On-chip short-circuit and thermal protection means the amp shuts down before the output FETs or the PCB traces let the magic smoke out. The depop feature suppresses the turn-on thump that would otherwise hit the speaker — useful if you're powering a direct-coupled output without a relay. Differential inputs reject ground-loop noise between the source and the amp board, which is a common headache in multi-channel builds where the signal ground and power ground share a return path. ## Lifecycle and compliance at a glance It is ROHS3 Compliant, which covers the full RoHS exemption list including lead in high-melting-temperature solder — no extra paperwork needed for EU or California market shipments.","metaTitle":"TAS5611APHD Class D Audio Amp, 250W x 1 @ 2Ω","metaDescription":"Texas Instruments TAS5611APHD Class D amplifier, 250W mono or 165W stereo, 16-34.1V supply, 64-HTQFP. Active, ROHS3 compliant. Quoted to order.","metaKeywords":null},"attributes":{"series":"PurePath™ HD","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Type":"Class D","Series":"PurePath™ HD","Package":"Tray","Features":"Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown","Output Type":"1-Channel (Mono) or 2-Channel (Stereo)","Mounting Type":"Surface Mount","Package / Case":"64-TQFP Exposed Pad","lifecycle_stage":"eol_hot","Voltage - Supply":"16V ~ 34.1V","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"64-HTQFP (14x14)","Max Output Power x Channels @ Load":"250W x 1 @ 2Ohm; 165W x 2 @ 3Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$14.15","priceTiers":[{"qty":1,"price":"$14.15000","currency":"USD"},{"qty":10,"price":"$13.00700","currency":"USD"},{"qty":25,"price":"$12.46800","currency":"USD"},{"qty":90,"price":"$10.98533","currency":"USD"},{"qty":270,"price":"$10.44619","currency":"USD"},{"qty":450,"price":"$9.77224","currency":"USD"},{"qty":990,"price":"$9.53700","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/56e94b2422c8495ce784714e8424c403.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TAS5611APHD/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TAS5611APHD","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TAS5611APHD 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}}