{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPA2011D1YFFR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPA2011D1YFFR","canonicalUrl":"https://icboms.com/texas-instruments/TPA2011D1YFFR","factsUrl":"https://icboms.com/api/mcp/products/TPA2011D1YFFR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPA2011D1YFFR Class-D audio amplifier, mono 3.24W output into 4Ω, 2.5V-5.5V supply, 9-DSBGA package, differential inputs, integrated protection.","salesMarkdown":"## Active production — no BOM risk for this amplifier The TPA2011D1YFFR: ROHS3 compliant without lead-free exemption — no regulatory roadblock for EU or China market shipments. ## 3.24 W mono into 4 Ω — sizing the speaker load Rated 3.24 W continuous into a 4 Ω load from a single channel — this is the maximum output before clipping at the specified supply voltage. Class-D topology means the output stage switches at high frequency, so the efficiency stays above 80 % across most of the power range — the heatsink can be minimal or omitted in many portable designs. ## 9-DSBGA — tiny footprint, plan the rework Housed in a 9-bump DSBGA (0.4 mm pitch, no exposed thermal pad) — the package itself is smaller than a 0603 resistor, so the board area savings are real, but hand rework without a hot-air station is impractical. The bump layout is symmetrical with a pin-1 indicator — verify the orientation mark on the PCB silkscreen before reflow; a mis-oriented part is a board spin. ## Integrated protection — fewer external parts Short-circuit and thermal protection are on-chip — the amplifier shuts down before the output stage or speaker is damaged, so no external current-sense resistor or thermal switch is needed. A dedicated shutdown pin lets a GPIO or a system supervisor pull the amp into low-power mode when the audio path is idle. Differential inputs reject common-mode noise picked up on long traces between the codec and the amplifier — useful when the amp sits on a separate board or a noisy power plane.","metaTitle":"TPA2011D1YFFR Class-D Audio Amp, 3.24W Mono, 9-DSBGA","metaDescription":"Texas Instruments TPA2011D1YFFR Class-D audio amplifier, 3.24W mono into 4Ω, 2.5-5.5V supply, 9-DSBGA, active production, ROHS3 compliant. 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":"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":"3.24W x 1 @ 4Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.92","priceTiers":[{"qty":1,"price":"$0.92000","currency":"USD"},{"qty":10,"price":"$0.82600","currency":"USD"},{"qty":25,"price":"$0.78360","currency":"USD"},{"qty":100,"price":"$0.64360","currency":"USD"},{"qty":250,"price":"$0.60164","currency":"USD"},{"qty":500,"price":"$0.53170","currency":"USD"},{"qty":1000,"price":"$0.41976","currency":"USD"},{"qty":3000,"price":"$0.39600","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPA2011D1YFFR/alternatives.json"},"ai":{"faq":[{"question":"What is the output power of TPA2011D1YFFR?","answer":"3.24 W into a 4 Ω load from a single mono channel, rated at the specified supply voltage."},{"question":"Is TPA2011D1YFFR lead-free and RoHS compliant?","answer":"Yes, ROHS3 compliant with no lead-free exemption."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPA2011D1YFFR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPA2011D1YFFR 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}}