{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM4950TSX/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM4950TSX-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LM4950TSX-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LM4950TSX%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Boomer® LM4950TSX/NOPB, Class AB audio amplifier IC, 7.5W x 1 @ 8Ohm mono or 3.1W x 2 @ 4Ohm stereo output, 9.6V–16V supply, -40°C to 85°C, DDPAK/TO-263-9 package.","salesMarkdown":"## Package and mounting The DDPAK/TO-263-9 is a surface-mount package with an exposed pad (9 leads plus tab). The tab is the main thermal path — the PCB layout must have a thermal land and vias to a ground plane. The part is available in Tape & Reel or Cut Tape, so it suits both prototype assembly and production reflow. ## Lifecycle and sourcing note The LM4950TSX/NOPB is listed as Active with no LTB or NRND flags. ROHS3 compliant. No official replacement is published because none is needed.","metaTitle":"TI LM4950TSX/NOPB Class AB Audio Amp","metaDescription":"Texas Instruments LM4950TSX/NOPB Boomer® Class AB audio amplifier. 7.5W mono into 8Ω or 3.1W stereo into 4Ω. Active, ROHS3, -40°C to 85°C. Available to order.","metaKeywords":null},"attributes":{"series":"Boomer®","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Type":"Class AB","Series":"Boomer®","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Depop, Short-Circuit and Thermal Protection, Shutdown","Output Type":"1-Channel (Mono) or 2-Channel (Stereo)","Mounting Type":"Surface Mount","Package / Case":"TO-263-10 (9 Leads + Tab)","lifecycle_stage":"eol_hot","Voltage - Supply":"9.6V ~ 16V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"DDPAK/TO-263-9","Max Output Power x Channels @ Load":"7.5W x 1 @ 8Ohm; 3.1W x 2 @ 4Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.99","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.99000","currency":"USD"},{"qty":10,"price":"$2.68700","currency":"USD"},{"qty":25,"price":"$2.54000","currency":"USD"},{"qty":100,"price":"$2.20140","currency":"USD"},{"qty":250,"price":"$2.08848","currency":"USD"},{"qty":500,"price":"$1.87398","currency":"USD"},{"qty":1000,"price":"$1.59750","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/5b8525ceff3dc10d72168ffe3e448a38.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does LM4950TSX/NOPB support stereo output?","answer":"Yes, it can be configured as a 2-channel (stereo) amplifier delivering 3.1W per channel into 4Ω loads, or as a single mono channel at 7.5W into 8Ω."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM4950TSX-NOPB","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM4950TSX-NOPB 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}}