{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPA301DR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPA301DR","canonicalUrl":"https://icboms.com/texas-instruments/TPA301DR","factsUrl":"https://icboms.com/api/mcp/products/TPA301DR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPA301DR Class AB audio amplifier, 1-Channel (Mono), 700 mW output into 8 Ω, 2.5 V to 5.5 V supply, 8-SOIC surface mount package.","salesMarkdown":"## 700 mW into 8 Ω — the headline output power The TPA301DR delivers 700 mW into an 8 Ω load from a single-channel (mono) Class AB output stage — enough to drive a small speaker or headphone in a portable device without an external heatsink. ## Protection features and shutdown Built-in short-circuit and thermal protection prevent damage if the output is accidentally shorted or the die overheats — the amplifier shuts down and auto-recovers when the fault clears. A dedicated shutdown pin lets the system microcontroller put the amplifier into a low-power idle state when audio is not needed, saving battery current. ROHS3 compliant, with no restricted substances above the threshold — no special handling or documentation required for EU-market shipments.","metaTitle":"TPA301DR Texas Instruments Class AB Audio Amp, 700 mW","metaDescription":"TPA301DR Class AB mono audio amplifier, 700 mW into 8 Ω, 2.5-5.5 V supply, -40 to 85°C, 8-SOIC. Active production, RoHS3. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Type":"Class AB","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Short-Circuit and Thermal Protection, Shutdown","Output Type":"1-Channel (Mono)","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"2.5V ~ 5.5V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"8-SOIC","Max Output Power x Channels @ Load":"700mW x 1 @ 8Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.23","priceTiers":[{"qty":1,"price":"$1.23000","currency":"USD"},{"qty":10,"price":"$1.09800","currency":"USD"},{"qty":25,"price":"$1.04160","currency":"USD"},{"qty":100,"price":"$0.85570","currency":"USD"},{"qty":250,"price":"$0.79992","currency":"USD"},{"qty":500,"price":"$0.70692","currency":"USD"},{"qty":1000,"price":"$0.55809","currency":"USD"},{"qty":2500,"price":"$0.52650","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/052005ba798fa6673af19042c69e3264.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPA301DR/alternatives.json"},"ai":{"faq":[{"question":"What is the output power of TPA301DR into an 8 ohm load?","answer":"The TPA301DR delivers 700 mW maximum output power into an 8 Ω load from a single channel (mono) at the rated supply voltage."},{"question":"Is TPA301DR a direct replacement for TPA301?","answer":"The TPA301DR is the tape-and-reel variant of the TPA301 in the same 8-SOIC package. The electrical specifications are identical — the only difference is the packaging format for automated assembly."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPA301DR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPA301DR 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}}