{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LMV1099TLX/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LMV1099TLX-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LMV1099TLX-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LMV1099TLX%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LMV1099TLX/NOPB Class AB audio amplifier, 1-channel mono output, 83mW x 1 @ 32Ω, differential inputs, I²C, mute, shutdown, 25-WFBGA package, surface mount, -40 to 85°C.","salesMarkdown":"## Class AB amplifier for microphone-level audio paths The LMV1099TLX/NOPB is a Class AB audio amplifier in a 25-WFBGA package, designed to drive a mono earpiece or small speaker load from a microphone-level input signal. Its 83 mW output into a 32 Ω load is sized for a handset receiver or a headset earpiece — not a room-filling speaker — and the 2.7 V to 5.5 V supply range lets it run from a single Li-ion cell or a regulated 3.3 V / 5 V rail without a separate audio power supply. The -40°C to +85°C operating temperature range qualifies it for outdoor telecom base stations, automotive cabin audio, and industrial control panels where the ambient temperature swings beyond commercial limits. ## Integration features that simplify the audio front-end Differential inputs reject common-mode noise picked up on long microphone traces, while the I²C interface allows a host processor to adjust gain, mute the output, or put the amplifier into shutdown without a dedicated control line. The shutdown feature reduces quiescent current to near-zero when the audio path is idle — useful in battery-powered designs where every microamp matters between talk bursts. The 25-WFBGA package with 0.5 mm ball pitch demands a controlled reflow profile and post-assembly X-ray inspection to verify solder-joint integrity; the 25-uSMD supplier device package is the same footprint. ## Active lifecycle and compliance status The part is ROHS3 compliant, so it meets the latest EU lead-free directive without exemptions — no special handling or documentation is needed for RoHS-regulated markets.","metaTitle":"LMV1099TLX/NOPB Class AB Audio Amp, 83mW, 25-WFBGA","metaDescription":"Active LMV1099TLX/NOPB Class AB audio amplifier with I²C, mute, shutdown. 83mW into 32Ω, 2.7-5.5V supply, -40 to 85°C. 25-WFBGA package. ROHS3. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Type":"Class AB","Package":"Bulk","Features":"Differential Inputs, I²C, Microphone, Mute, Shutdown","Output Type":"1-Channel (Mono)","Mounting Type":"Surface Mount","Package / Case":"25-WFBGA","lifecycle_stage":"eol_hot","Voltage - Supply":"2.7V ~ 5.5V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"25-uSMD","Max Output Power x Channels @ Load":"83mW x 1 @ 32Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.81","priceTiers":[{"qty":166,"price":"$1.81000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/59f9da18dd8236bb50e4be4bace1eba9.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LMV1099TLX%2FNOPB/alternatives.json"},"ai":{"faq":[{"question":"What is LMV1099TLX/NOPB's output power and load impedance?","answer":"It delivers 83 mW per channel into a 32 Ω load — appropriate for a handset earpiece, headset receiver, or a small monitor speaker, not a loudspeaker."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LMV1099TLX-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/LMV1099TLX-NOPB when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}