{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM4875MX/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM4875MX-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LM4875MX-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LM4875MX%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Boomer® series, Class AB audio amplifier, 1-Channel (Mono) with Mono Headphones, 1W x 1 @ 8Ohm, 110mW x 1 @ 32Ohm, 8-SOIC package, -40°C to 85°C.","salesMarkdown":"## Output power and load matching The LM4875MX/NOPB: The 1W into 8Ω rating handles a small speaker for voice or alert tones; the 110mW into 32Ω covers consumer headphone levels. ## Temperature grade and environment Rated -40°C to 85°C ambient, the LM4875MX/NOPB suits industrial-temperature environments — outdoor telecom panels, factory-floor audio indicators, or automotive cabin modules (non-AEC). The 8-SOIC package reflows onto standard FR4; keep the thermal pad (if present) soldered to a copper pour for heat spreading at 1W continuous output.","metaTitle":"LM4875MX/NOPB TI Boomer Class AB Audio Amp, 1W Mono 8SOIC","metaDescription":"Texas Instruments LM4875MX/NOPB Class AB mono audio amplifier, 1W x 1 @ 8Ω, 110mW x 1 @ 32Ω. Active, ROHS3, -40°C to 85°C. Sourced 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, Mute, Shutdown, Thermal Protection, Volume Control","Output Type":"1-Channel (Mono) with Mono Headphones","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"2.7V ~ 5.5V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"8-SOIC","Max Output Power x Channels @ Load":"1W x 1 @ 8Ohm; 110mW x 1 @ 32Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.13","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.13000","currency":"USD"},{"qty":10,"price":"$1.91600","currency":"USD"},{"qty":25,"price":"$1.80800","currency":"USD"},{"qty":100,"price":"$1.54030","currency":"USD"},{"qty":250,"price":"$1.44632","currency":"USD"},{"qty":500,"price":"$1.26554","currency":"USD"},{"qty":1000,"price":"$1.04859","currency":"USD"},{"qty":2500,"price":"$1.02334","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/242d2b2ab7226533835d8bade5e46615.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can LM4875MX/NOPB be used as a direct replacement for LM4875M?","answer":"The LM4875MX/NOPB is the ROHS3-compliant, tape-and-reel variant of the LM4875M. Pinout and electrical specifications are identical, so it serves as a drop-in replacement in most designs. Verify the package marking and solder profile for the lead-free finish."},{"question":"What are the typical applications for LM4875MX/NOPB?","answer":"Typical applications include portable speakers, headphone amplifiers, voice annunciators, and battery-powered audio devices that need a mono output up to 1W into an 8Ω load."},{"question":"Does LM4875MX/NOPB have thermal shutdown protection?","answer":"Yes, thermal protection is one of the integrated features, along with depop, mute, shutdown, and volume control."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM4875MX-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/LM4875MX-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}}