{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM4865M/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM4865M-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LM4865M-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LM4865M%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Boomer® series LM4865M/NOPB, Class AB audio amplifier, 1-channel (mono) with mono headphone output, 1W x 1 @ 8Ω / 110mW x 1 @ 32Ω, 2.7V~5.5V supply, -40°C~85°C, 8-SOIC package.","salesMarkdown":"## What this Boomer® audio amp delivers The Texas Instruments LM4865M/NOPB is a Class AB audio power amplifier from the Boomer® series, delivering 1 W into an 8 Ω load and 110 mW into 32 Ω headphones from a single mono channel. It runs on a 2.7 V to 5.5 V supply rail. The 8-SOIC package (0.154\" body, 3.90 mm width) surface-mounts onto a standard audio output stage. On-chip features include depop, mute, shutdown, thermal protection, and volume control. ## Lifecycle and sourcing Listed as Active with ROHS3 compliance. No end-of-life notice is documented. The part is sourced through independent distribution and quoted to order against an RFQ — availability and current pricing are confirmed at quote time.","metaTitle":"LM4865M/NOPB TI Boomer Class AB Audio Amp, 1W Mono 8-SOIC","metaDescription":"LM4865M/NOPB Texas Instruments Boomer Class AB audio amp, 1W mono into 8Ω, 110mW into 32Ω. 2.7V–5.5V supply, -40°C to 85°C, 8-SOIC. Active, ROHS3.","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":"Tube","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":"$2.96","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.96000","currency":"USD"},{"qty":10,"price":"$2.65800","currency":"USD"},{"qty":25,"price":"$2.51280","currency":"USD"},{"qty":100,"price":"$2.17770","currency":"USD"},{"qty":250,"price":"$2.06600","currency":"USD"},{"qty":500,"price":"$1.85382","currency":"USD"},{"qty":1000,"price":"$1.58032","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/9ecc108af8c3751e45f98027828f080a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy LM4865M/NOPB?","answer":"This part is available for order through independent distribution. Submit an RFQ for current pricing and delivery confirmation — availability and price are confirmed at quote time, not on this listing."},{"question":"What are the key electrical ratings of LM4865M/NOPB?","answer":"Class AB mono amplifier delivering 1 W into 8 Ω and 110 mW into 32 Ω. Supply range 2.7 V to 5.5 V. Operating temperature -40°C to 85°C. Package: 8-SOIC."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM4865M-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/LM4865M-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}}