{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAS2559YZT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TAS2559YZT","canonicalUrl":"https://icboms.com/texas-instruments/TAS2559YZT","factsUrl":"https://icboms.com/api/mcp/products/TAS2559YZT","rawCanonicalId":null},"summary":{"shortDescription":"TI TAS2559YZT Class D audio amplifier, mono 1-channel, 5W output at 4Ω, 42-DSBGA package, -40°C to 85°C, active lifecycle.","salesMarkdown":"The 5W output into 4Ω is the rated continuous power per channel. ## Protection features Built-in short-circuit and thermal protection means the amplifier shuts down before the output stage or speaker is damaged. That's a reliability plus for designs where the load may be intermittent or the enclosure has limited airflow.","metaTitle":"TAS2559YZT Class D Audio Amp, 5W Mono 42-DSBGA","metaDescription":"TAS2559YZT is an active Class D audio amplifier, 5W mono output at 4Ω. 42-DSBGA package, industrial temp -40°C to 85°C. Sourced to order, RFQ for pricing.","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":"Short-Circuit and Thermal Protection","Output Type":"1-Channel (Mono)","Mounting Type":"Surface Mount","Package / Case":"42-UFBGA, DSBGA","lifecycle_stage":"eol_hot","Voltage - Supply":"1.8V, 3.3V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"42-DSBGA","Max Output Power x Channels @ Load":"5W x 1 @ 4Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.1","priceTiers":[{"qty":1,"price":"$5.10000","currency":"USD"},{"qty":10,"price":"$4.57900","currency":"USD"},{"qty":25,"price":"$4.32880","currency":"USD"},{"qty":100,"price":"$3.75160","currency":"USD"},{"qty":250,"price":"$3.21212","currency":"USD"},{"qty":500,"price":"$2.88222","currency":"USD"},{"qty":1250,"price":"$2.45700","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/db7e5ba533cad363017e4e63aecf0c48.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TAS2559YZT/alternatives.json"},"ai":{"faq":[{"question":"Is TAS2559YZT active or obsolete?","answer":"The TAS2559YZT is Active in production with no end-of-life notice. It is still available for new designs and production builds."},{"question":"What is the maximum output power of TAS2559YZT at 4 ohm?","answer":"The TAS2559YZT delivers 5W into a 4Ω load from a single mono channel."},{"question":"What is TAS2559YZT's listed type (Class D) on this component line?","answer":"The TAS2559YZT is a Class D audio amplifier — a switching amplifier that offers high efficiency compared to linear Class AB designs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TAS2559YZT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TAS2559YZT 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}}