{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM4916MM/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM4916MM-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LM4916MM-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LM4916MM%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Boomer® LM4916MM/NOPB, Class AB audio amplifier, 1-channel (mono) with stereo headphones, 85mW x 1 @ 8Ω / 14mW x 2 @ 16Ω, 0.9V–2.5V supply, -40°C to 85°C, 10-VSSOP surface-mount package.","salesMarkdown":"The Texas Instruments LM4916MM/NOPB is a Class AB audio amplifier from the Boomer® series, designed for portable battery-powered devices where low voltage operation and minimal external parts matter. It delivers 85 mW into an 8 Ω mono speaker and 14 mW per channel into 16 Ω stereo headphones from a single supply rail that runs as low as 900 mV — useful for single-cell alkaline or Li-ion applications near end-of-discharge. ## Output power into real loads Rated at 85 mW into 8 Ω (mono) and 14 mW into 16 Ω (stereo), this amp is sized for headphone drivers and small internal speakers — not for room-filling volume. The 16 Ω stereo output is the spec to check if you are driving typical earbuds or portable headphones; that 14 mW per channel is enough for clear audio at moderate listening levels from a low-voltage rail. ## Supply range and battery compatibility The 900 mV to 2.5 V supply range means this part keeps working as a single alkaline cell drops below 1 V, or from a Li-ion cell that is already near its 3.0 V cutoff after regulation. That sub-1 V minimum is unusual for a Class AB amp and directly extends playback time in battery designs. ## Built-in features that simplify the BOM Depop circuitry suppresses the startup click/pop that otherwise needs external muting transistors or large coupling capacitors. Mute and shutdown pins give software control over audio output and power saving.","metaTitle":"LM4916MM/NOPB Class AB Audio Amp, 85mW, 10-VSSOP","metaDescription":"Texas Instruments LM4916MM/NOPB Boomer® Class AB audio amplifier, 85mW mono into 8Ω, 14mW stereo into 16Ω, 0.9V-2.5V supply, -40°C to 85°C, 10-VSSOP.","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, Mute, Shutdown, Thermal Protection","Output Type":"1-Channel (Mono) with Stereo Headphones","Mounting Type":"Surface Mount","Package / Case":"10-TFSOP, 10-MSOP (0.118\\\", 3.00mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"900mV ~ 2.5V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"10-VSSOP","Max Output Power x Channels @ Load":"85mW x 1 @ 8Ohm; 14mW x 2 @ 16Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.16","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.16000","currency":"USD"},{"qty":10,"price":"$1.94100","currency":"USD"},{"qty":25,"price":"$1.83120","currency":"USD"},{"qty":100,"price":"$1.56010","currency":"USD"},{"qty":250,"price":"$1.46492","currency":"USD"},{"qty":500,"price":"$1.28180","currency":"USD"},{"qty":1000,"price":"$1.06207","currency":"USD"},{"qty":2000,"price":"$1.03650","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a899ad42f190523e5bed96553b3ba74b.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the output power of LM4916MM/NOPB?","answer":"It delivers 85 mW into an 8 Ω load in mono mode and 14 mW per channel into 16 Ω loads in stereo headphone mode."},{"question":"Can LM4916MM/NOPB drive 16 ohm headphones?","answer":"Yes, it is specifically rated to drive 16 Ω stereo headphones, delivering 14 mW per channel."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM4916MM-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/LM4916MM-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}}