{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPA2034D1YZFR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPA2034D1YZFR","canonicalUrl":"https://icboms.com/texas-instruments/TPA2034D1YZFR","factsUrl":"https://icboms.com/api/mcp/products/TPA2034D1YZFR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments NanoFree™ TPA2034D1YZFR, Class D audio amplifier, 1-channel (mono), 2.75W into 4Ω, 2.5V~5.5V supply, 9-DSBGA package, -40°C~85°C.","salesMarkdown":"## What this Class D mono amp delivers — 2.75W into 4Ω The Texas Instruments TPA2034D1YZFR is a mono Class D audio amplifier in a tiny 9-DSBGA package (NanoFree™ series). It delivers 2.75W continuous into a 4Ω load from a supply between 2.5V and 5.5V — enough to drive a small speaker in a portable speaker, docking station, or battery-powered IoT gadget without a heatsink. Class D efficiency means the device stays cool even at full tilt, so you can skip the thermal pad voodoo. Built-in depop circuitry suppresses the pop on startup and shutdown, differential inputs reject common-mode noise from a long cable, and the short-circuit and thermal protection keep the part alive when a speaker wire gets pinched or the enclosure traps heat. Shutdown pin lets a microcontroller kill the amp between audio bursts to save battery. ## Package reality — 9-DSBGA, no lab bench required? The 9-DSBGA (0.4mm pitch ball grid array) is tiny — about 1.2mm x 1.2mm. That saves board area but means you need a decent reflow profile and X-ray inspection to check solder joints. Not a field-swap part; it is a pick-and-place, reflow-once device. If your rework lab has a hot-air station with a fine nozzle, a careful tech can replace it, but do not plan on hand-soldering this one.","metaTitle":"TPA2034D1YZFR Class D Audio Amp, 2.75W Mono 9-DSBGA","metaDescription":"Texas Instruments TPA2034D1YZFR Class D audio amplifier, 2.75W mono output into 4Ω, 2.5-5.5V supply, 9-DSBGA package. Active lifecycle, available to order.","metaKeywords":null},"attributes":{"series":"NanoFree™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Type":"Class D","Series":"NanoFree™","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown","Output Type":"1-Channel (Mono)","Mounting Type":"Surface Mount","Package / Case":"9-UFBGA, DSBGA","lifecycle_stage":"eol_hot","Voltage - Supply":"2.5V ~ 5.5V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"9-DSBGA","Max Output Power x Channels @ Load":"2.75W x 1 @ 4Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.45","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.45000","currency":"USD"},{"qty":10,"price":"$1.29800","currency":"USD"},{"qty":25,"price":"$1.23160","currency":"USD"},{"qty":100,"price":"$1.01180","currency":"USD"},{"qty":250,"price":"$0.94580","currency":"USD"},{"qty":500,"price":"$0.83580","currency":"USD"},{"qty":1000,"price":"$0.65985","currency":"USD"},{"qty":3000,"price":"$0.54150","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/6abe3615475c84a24546749221882eb5.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How much power does TPA2034D1 output at 4 ohm?","answer":"It delivers 2.75W continuous into a 4Ω load from a 5V supply — enough for a small speaker in a portable device."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPA2034D1YZFR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPA2034D1YZFR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}