{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM4808MM/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM4808MM-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LM4808MM-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LM4808MM%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Boomer® LM4808MM/NOPB, Class AB stereo headphone amplifier, 150mW x 2 into 16Ω, 2V-5.5V supply, 8-VSSOP package, -40°C to 85°C.","salesMarkdown":"## What this Boomer® stereo amp delivers The Texas Instruments LM4808MM/NOPB is a Class AB stereo headphone amplifier from the Boomer® series, delivering 150mW per channel into a 16Ω load. The 8-VSSOP package keeps the board footprint small, and the depop feature suppresses turn-on clicks that would otherwise annoy the listener. The 150mW per channel into 16Ω is enough to drive most consumer headphones to a comfortable listening level; if you are driving higher-impedance loads like 32Ω headphones, expect roughly half the power — still adequate for portable use. The Class AB topology gives clean audio with low crossover distortion, which matters for headphone outputs where the listener is close to the speaker. ## Package and storage note The LM4808MM/NOPB comes in an 8-VSSOP package (3.00mm width), surface-mount only. ## Lifecycle and sourcing The Boomer® series has been around for years, so second-source options are limited — this is a single-source part from TI, but the active status means no near-term supply risk.","metaTitle":"LM4808MM/NOPB Class AB Stereo Headphone Amp, 150mW","metaDescription":"Texas Instruments LM4808MM/NOPB Boomer® Class AB stereo headphone amplifier, 150mW x 2 into 16Ω, 2V-5.5V supply, 8-VSSOP. Active, ROHS3.","metaKeywords":null},"attributes":{"series":"Boomer®","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Type":"Class AB","Series":"Boomer®","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Depop","Output Type":"Headphones, 2-Channel (Stereo)","Mounting Type":"Surface Mount","Package / Case":"8-TSSOP, 8-MSOP (0.118\\\", 3.00mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"2V ~ 5.5V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"8-VSSOP","Max Output Power x Channels @ Load":"150mW x 2 @ 16Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.16","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.16000","currency":"USD"},{"qty":10,"price":"$1.03800","currency":"USD"},{"qty":25,"price":"$0.98520","currency":"USD"},{"qty":100,"price":"$0.80940","currency":"USD"},{"qty":250,"price":"$0.75664","currency":"USD"},{"qty":500,"price":"$0.66864","currency":"USD"},{"qty":1000,"price":"$0.52788","currency":"USD"},{"qty":2000,"price":"$0.49800","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/8276a2bbd868211a1e88a95f07a9d9ac.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the output power of LM4808MM/NOPB?","answer":"It delivers 150mW per channel into a 16Ω load. Into 32Ω headphones, expect roughly half that power, still sufficient for portable use."},{"question":"Can LM4808MM/NOPB drive 32 ohm headphones?","answer":"Yes, it can drive 32Ω headphones, though the output power will be lower than the 150mW rating into 16Ω. Typical output into 32Ω is around 75mW per channel, which is adequate for most portable headphone applications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM4808MM-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/LM4808MM-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}}