{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPA2008D2PWPR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPA2008D2PWPR","canonicalUrl":"https://icboms.com/texas-instruments/TPA2008D2PWPR","factsUrl":"https://icboms.com/api/mcp/products/TPA2008D2PWPR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPA2008D2PWPR Class D stereo audio amplifier, 3W x 2 @ 3Ohm, 4.5V to 5.5V supply, 24-HTSSOP exposed pad, Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown, Volume Control.","salesMarkdown":"## 3 W per channel into 3 Ω — what that means on the bench The TPA2008D2PWPR delivers 3 W per channel into a 3 Ω load from a 5 V supply. That's a realistic output for battery-powered speakers, portable docks, or any application where the total BOM needs to stay compact and the heat sink is the PCB copper itself. ## Supply rails and thermal envelope The part includes depop circuitry to suppress the click and pop on startup and shutdown, plus differential inputs that reject ground noise in long signal runs. Short-circuit and thermal protection are on-die — no external clamp diodes or fuse needed. ## Does it need an external output filter? The TPA2008D2PWPR is a filterless Class D design. It uses a modulation scheme that keeps the switching energy above the audio band, so a simple ferrite bead and capacitor on each output is enough to pass radiated emissions — no bulky LC filter. That saves board space and cost, but the layout still matters: keep the output traces short and the bypass caps close to the supply pins. ## Active production — sourcing reality Sourced through authorized distribution; availability and current pricing confirmed at RFQ against your BOM quantity.","metaTitle":"Texas Instruments TPA2008D2PWPR Class D Stereo Amp, 3W x 2","metaDescription":"Texas Instruments TPA2008D2PWPR Class D stereo amplifier, 3W x 2 @ 3Ohm, 4.5-5.5V supply, 24-HTSSOP. Active, ROHS3. Quoted 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":"Tape & Reel (TR); Cut Tape (CT)","Features":"Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown, Volume Control","Output Type":"2-Channel (Stereo)","Mounting Type":"Surface Mount","Package / Case":"24-TSSOP (0.173\\\", 4.40mm Width) Exposed Pad","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5V ~ 5.5V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"24-HTSSOP","Max Output Power x Channels @ Load":"3W x 2 @ 3Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.33","priceTiers":[{"qty":1,"price":"$2.33000","currency":"USD"},{"qty":10,"price":"$2.09600","currency":"USD"},{"qty":25,"price":"$1.97680","currency":"USD"},{"qty":100,"price":"$1.68430","currency":"USD"},{"qty":250,"price":"$1.58152","currency":"USD"},{"qty":500,"price":"$1.38384","currency":"USD"},{"qty":1000,"price":"$1.14660","currency":"USD"},{"qty":2000,"price":"$1.11900","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/6011497831cd7eef17c56f67d44f7fef.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPA2008D2PWPR/alternatives.json"},"ai":{"faq":[{"question":"Does TPA2008D2PWPR require an external output filter?","answer":"No, it is a filterless Class D design. A ferrite bead and capacitor on each output are typically sufficient to meet radiated emissions limits."},{"question":"Where can I buy TPA2008D2PWPR?","answer":"The TPA2008D2PWPR is sourced to order through independent distribution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPA2008D2PWPR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPA2008D2PWPR 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}}