{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPA3110D2PWPR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPA3110D2PWPR","canonicalUrl":"https://icboms.com/texas-instruments/TPA3110D2PWPR","factsUrl":"https://icboms.com/api/mcp/products/TPA3110D2PWPR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPA3110D2PWPR, Class D Stereo Audio Amplifier IC, 15W x 2 @ 8Ω, 8V~26V Supply, -40°C~85°C, 28-PowerTSSOP (HTSSOP), SpeakerGuard™ Series.","salesMarkdown":"The Texas Instruments TPA3110D2PWPR is a 15W-per-channel Class D stereo audio amplifier in a 28-lead HTSSOP (PowerTSSOP) package. It belongs to the SpeakerGuard™ series, which includes adjustable output power limiters to prevent speaker clipping and damage. The part delivers 15W x 2 into 8Ω loads from a supply range of 8V to 26V, making it a fit for powered speakers, soundbars, automotive audio head units, and industrial audio alert systems. ## Protection and reliability features Short-circuit and thermal protection are built in, so the amplifier survives a speaker-wire short or a stalled fan without latching up. The shutdown pin lets a microcontroller or system supervisor put the amp into a low-power idle when no audio is needed — useful for battery-powered gear or automotive infotainment systems that must pass quiescent-current limits. The SpeakerGuard™ limiter is a programmable output-power clamp that keeps the amplifier from driving the speaker into distortion; set it via an external resistor to match the speaker's thermal rating. The pad is the main thermal path — without a good solder joint to the ground plane, the thermal protection will trip at lower output power. The 0.173-inch body width fits a standard TSSOP-28 footprint, so existing layouts for other 28-pin audio amps may be adaptable with a pad change. For a spare-parts storeroom, this is a part you can stock with confidence — the reel will still be available when you need to replenish.","metaTitle":"TPA3110D2PWPR Class D Audio Amp, 15W x 2 @ 8Ω, 28-HTSSOP","metaDescription":"TPA3110D2PWPR is a 15W x 2 @ 8Ω Class D stereo amplifier from TI's SpeakerGuard™ series. Active, ROHS3, -40°C to 85°C. Sourced to order.","metaKeywords":null},"attributes":{"series":"SpeakerGuard™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Type":"Class D","Series":"SpeakerGuard™","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Differential Inputs, Short-Circuit and Thermal Protection, Shutdown","Output Type":"2-Channel (Stereo)","Mounting Type":"Surface Mount","Package / Case":"28-PowerTSSOP (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"8V ~ 26V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"28-HTSSOP","Max Output Power x Channels @ Load":"15W x 2 @ 8Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.42","priceTiers":[{"qty":1,"price":"$2.42000","currency":"USD"},{"qty":10,"price":"$2.17400","currency":"USD"},{"qty":25,"price":"$2.05120","currency":"USD"},{"qty":100,"price":"$1.74750","currency":"USD"},{"qty":250,"price":"$1.64088","currency":"USD"},{"qty":500,"price":"$1.43576","currency":"USD"},{"qty":1000,"price":"$1.18964","currency":"USD"},{"qty":2000,"price":"$1.16100","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/1d558b91ce50370147096bf137cabae7.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPA3110D2PWPR/alternatives.json"},"ai":{"faq":[{"question":"What is the output power of TPA3110D2PWPR?","answer":"The TPA3110D2PWPR delivers 15W per channel into 8Ω loads (15W x 2 @ 8Ω)."},{"question":"What is TPA3110D2PWPR's listed type and series?","answer":"The type is Class D and the series is SpeakerGuard™."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPA3110D2PWPR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPA3110D2PWPR 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}}