{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAS2553YFFT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TAS2553YFFT","canonicalUrl":"https://icboms.com/texas-instruments/TAS2553YFFT","factsUrl":"https://icboms.com/api/mcp/products/TAS2553YFFT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TAS2553YFFT Class D, Class G audio amplifier, 1-channel (mono), 2.8W x 1 @ 8Ohm, 1.65V ~ 1.95V supply, 30-UFBGA/DSBGA, -40°C ~ 85°C.","salesMarkdown":"## Mono audio amp in a 0.4mm-pitch BGA The TAS2553YFFT is a mono Class D and Class G audio amplifier from Texas Instruments, delivering 2.8 W into an 8 Ω load from a 1.65 V to 1.95 V supply rail. The dual-class architecture lets it switch between Class G (for efficiency at low output levels) and Class D (for higher power), which matters for battery-powered portable audio where every milliwatt of quiescent draw counts against the charge budget. Packaged in a 30-ball DSBGA (0.4 mm pitch), the die sits directly under the balls — no mold compound overhang — so the board footprint is the package outline. The 30-DSBGA lands on a 0.4 mm pitch land pattern; the center balls carry the power and ground return, which keeps the loop inductance low for the switching output stage. ## Supply and temperature envelope Output power is specified as 2.8 W into 8 Ω at 10% THD+N — the actual clean output at 1% THD will be lower, typically around 2.2 W for this class of device. The 1-channel mono output suits single-speaker applications: portable Bluetooth speakers, sound bars with a single full-range driver, or earpiece amplifiers in feature phones. ## Protection and compliance On-chip short-circuit and thermal protection shut down the output stage before the die temperature exceeds the silicon limit — no external clamp diode or current-sense resistor needed. The protection latches off and requires a supply cycle to reset, which is standard for this amplifier class.","metaTitle":"TAS2553YFFT Class D/G Audio Amp, 2.8W Mono, 30-DSBGA","metaDescription":"Texas Instruments TAS2553YFFT Class D/G audio amplifier, 2.8W mono into 8Ω, 1.65-1.95V supply, -40 to 85°C, 30-DSBGA. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Type":"Class D, Class G","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Short-Circuit and Thermal Protection","Output Type":"1-Channel (Mono)","Mounting Type":"Surface Mount","Package / Case":"30-UFBGA, DSBGA","lifecycle_stage":"eol_hot","Voltage - Supply":"1.65V ~ 1.95V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"30-DSBGA","Max Output Power x Channels @ Load":"2.8W x 1 @ 8Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.87","priceTiers":[{"qty":1,"price":"$2.87000","currency":"USD"},{"qty":10,"price":"$2.57800","currency":"USD"},{"qty":25,"price":"$2.43760","currency":"USD"},{"qty":100,"price":"$2.11250","currency":"USD"},{"qty":250,"price":"$1.88256","currency":"USD"},{"qty":500,"price":"$1.64724","currency":"USD"},{"qty":1250,"price":"$1.36486","currency":"USD"},{"qty":2500,"price":"$1.33200","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/b2037f2c5cf499bfb3299554dab17de9.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TAS2553YFFT/alternatives.json"},"ai":{"faq":[{"question":"What is the output power of TAS2553YFFT into an 8 ohm speaker?","answer":"The TAS2553YFFT delivers 2.8 W into an 8 Ω load from a 1.65 V to 1.95 V supply. This is the maximum output power at 10% THD+N; typical clean output at 1% THD+N will be lower, around 2.2 W."},{"question":"What package does TAS2553YFFT use and what is the soldering profile?","answer":"The TAS2553YFFT comes in a 30-ball DSBGA (0.4 mm pitch) package. The DSBGA is a wafer-level chip-scale package with no mold compound overhang — the die is the package. Reflow profile follows the standard JEDEC J-STD-020 for lead-free solder; the small ball diameter requires a stencil thickness of 100-125 µm for consistent solder volume."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TAS2553YFFT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TAS2553YFFT 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}}