{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPA2012D2RTJT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPA2012D2RTJT","canonicalUrl":"https://icboms.com/texas-instruments/TPA2012D2RTJT","factsUrl":"https://icboms.com/api/mcp/products/TPA2012D2RTJT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPA2012D2RTJT, Class-D stereo audio amplifier, 2.1W x 2 @ 4Ω, 2.5V-5.5V supply, -40°C to 85°C, 20-WFQFN exposed pad, surface mount.","salesMarkdown":"## Output power and load matching At 2.1W per channel into 4Ω, this amplifier is sized for small speakers. The shutdown pin lets a microcontroller or thermistor cut the output during overtemperature events, and the thermal protection circuit inside the die handles die-level faults before they reach the external shutdown.","metaTitle":"TPA2012D2RTJT Class-D Audio Amp, 2.1W x 2 @ 4Ω, 20-QFN","metaDescription":"TI TPA2012D2RTJT stereo Class-D amplifier, 2.1W per channel into 4Ω, 2.5V-5.5V supply, -40°C to 85°C, 20-QFN. Active production, ROHS3. 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":"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":"20-WFQFN Exposed Pad","lifecycle_stage":"eol_hot","Voltage - Supply":"2.5V ~ 5.5V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"20-QFN (4x4)","Max Output Power x Channels @ Load":"2.1W x 2 @ 4Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.21","priceTiers":[{"qty":1,"price":"$2.21000","currency":"USD"},{"qty":10,"price":"$1.98900","currency":"USD"},{"qty":25,"price":"$1.87600","currency":"USD"},{"qty":100,"price":"$1.59850","currency":"USD"},{"qty":250,"price":"$1.50096","currency":"USD"},{"qty":500,"price":"$1.31334","currency":"USD"},{"qty":1250,"price":"$1.08819","currency":"USD"},{"qty":2500,"price":"$1.06200","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/b60d63edaaf093d652967ebbb0a6a330.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPA2012D2RTJT/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy TPA2012D2RTJT and get a price?","answer":"This part is sourced through independent distribution. Submit an RFQ for current pricing and availability — confirmed at quote time. No stock or price figures are published here."},{"question":"Can TPA2012D2RTJT drive 4 ohm speakers?","answer":"Yes, it is rated for 2.1W per channel into a 4Ω load, which is the standard impedance for small portable speakers."},{"question":"What is the pinout of TPA2012D2RTJT?","answer":"The pinout is documented in the TI datasheet for the 20-QFN (4x4 mm) package. The exposed pad is the thermal and ground connection."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPA2012D2RTJT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPA2012D2RTJT 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}}