{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPA102DGN","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPA102DGN","canonicalUrl":"https://icboms.com/texas-instruments/TPA102DGN","factsUrl":"https://icboms.com/api/mcp/products/TPA102DGN","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPA102DGN, Class AB stereo headphone amplifier, 70mW x 2 into 8Ω, 2.5V–5.5V supply, -40°C to 85°C, 8-HVSSOP exposed pad, tube, ROHS3.","salesMarkdown":"## Class AB stereo headphone driver for portable and industrial audio The Texas Instruments TPA102DGN is a Class AB stereo headphone amplifier delivering 70 mW per channel into 8 Ω loads. ## 70 mW into 8 Ω — what that means for headphone selection 70 mW per channel into 8 Ω drives most portable headphones. High-impedance studio monitors will not reach useful volume. ## Protection features that simplify the BOM Short-circuit and thermal protection are integrated, so no external current-limiting resistor or thermal cutoff is needed. The shutdown pin allows the host MCU to gate the amplifier when no audio is present, cutting quiescent draw to near zero — a useful power-save for battery-operated designs. Pop-reduction circuitry (depop feature) suppresses turn-on/turn-off clicks that otherwise annoy the user and require external mute circuits. No last-time-buy or end-of-life notices are published.","metaTitle":"TPA102DGN Class AB Stereo Headphone Amp, 70mW, 8-HVSSOP","metaDescription":"TI TPA102DGN Class AB stereo headphone amplifier delivers 70mW per channel into 8Ω. Active production, ROHS3, -40°C to 85°C. Sourced to order — 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":"Tube","Features":"Depop, Short-Circuit and Thermal Protection, Shutdown","Output Type":"Headphones, 2-Channel (Stereo)","Mounting Type":"Surface Mount","Package / Case":"8-TSSOP, 8-MSOP (0.118\\\", 3.00mm Width) Exposed Pad","lifecycle_stage":"eol_hot","Voltage - Supply":"2.5V ~ 5.5V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"8-HVSSOP","Max Output Power x Channels @ Load":"70mW x 2 @ 8Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.08","priceTiers":[{"qty":1,"price":"$3.08000","currency":"USD"},{"qty":10,"price":"$2.76700","currency":"USD"},{"qty":25,"price":"$2.61040","currency":"USD"},{"qty":100,"price":"$2.22390","currency":"USD"},{"qty":250,"price":"$2.08820","currency":"USD"},{"qty":500,"price":"$1.82718","currency":"USD"},{"qty":1000,"price":"$1.51394","currency":"USD"},{"qty":2500,"price":"$1.47750","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/26be405b6b88aa1e5805105a1109ead2.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPA102DGN/alternatives.json"},"ai":{"faq":[{"question":"What is the output power of TPA102DGN per channel?","answer":"The TPA102DGN delivers 70 mW per channel into an 8 Ω load, making it suitable for low-impedance headphones and portable speakers."},{"question":"Can TPA102DGN be used as a replacement for TPA102?","answer":"The TPA102DGN is a specific package variant (8-HVSSOP exposed pad) of the TPA102 family. Verify pin compatibility and thermal pad connection against your PCB layout before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPA102DGN","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPA102DGN 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}}