{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM831MX","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM831MX","canonicalUrl":"https://icboms.com/texas-instruments/LM831MX","factsUrl":"https://icboms.com/api/mcp/products/LM831MX","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM831MX, Class AB stereo audio amplifier, 2-channel with stereo headphones output, 440mW x 2 @ 8Ω, 7.5V supply, -40 to 85°C, 16-SOIC (0.295\", 7.50mm width), surface mount, Bulk package.","salesMarkdown":"The LM831MX is a Class AB stereo audio amplifier from Texas Instruments, delivering 440 mW per channel into 8-ohm loads from a 7.5 V supply. It includes a stereo headphone output path and comes in a 16-SOIC package (7.50 mm width). The operating temperature range of -40°C to 85°C covers industrial and outdoor audio applications where the ambient temperature swings beyond commercial limits. ## Output power and load matching Rated at 440 mW per channel into 8-ohm loads. The 7.5 V supply rail is fixed. ## Package and mounting Surface-mount 16-SOIC with 7.50 mm body width. The Bulk package means loose tubes or trays. ## Lifecycle and sourcing Listed as Active. Sourced through independent distribution; availability and current pricing are confirmed at quote time against an RFQ.","metaTitle":"LM831MX Class AB Audio Amplifier, 440mW x 2 @ 8Ω, 16-SOIC","metaDescription":"LM831MX Class AB stereo audio amplifier, 440mW per channel into 8Ω, 7.5V supply, -40 to 85°C, 16-SOIC. Active production, sourced to order. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"Not applicable","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Type":"Class AB","Package":"Bulk","Output Type":"2-Channel (Stereo) with Stereo Headphones","Mounting Type":"Surface Mount","Package / Case":"16-SOIC (0.295\\\", 7.50mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"7.5V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"16-SOIC","Max Output Power x Channels @ Load":"440mW x 2 @ 8Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.13","stockQuantity":0,"priceTiers":[{"qty":265,"price":"$1.13000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/589c7113782b9458f8eb29ff4ca5776a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the output power of LM831MX per channel?","answer":"440 mW per channel into 8-ohm loads, as listed in the specifications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM831MX","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM831MX 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}}