{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM48511SQ/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM48511SQ-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LM48511SQ-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LM48511SQ%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Boomer® series Class D audio amplifier, mono output, 6.7W into 4Ω, 3V–5.5V supply, 24-WQFN (4x5) package, industrial temperature range.","salesMarkdown":"## What the LM48511SQ/NOPB delivers in a mono audio path Differential inputs reject ground-loop noise in a mixed-signal system, and the built-in depop circuit suppresses the thump during power-up or shutdown. Short-circuit and thermal protection mean the part survives a miswired speaker terminal or a stalled cooling fan — it shuts down before the die cracks. ## Sourcing this part for your BOM line The LM48511SQ/NOPB is sourced through independent distribution and quoted to order against an RFQ.","metaTitle":"LM48511SQ/NOPB Class D Audio Amplifier, 6.7W Mono, 24-WQFN","metaDescription":"LM48511SQ/NOPB is a 6.7W mono Class D audio amplifier from TI's Boomer® series. Active status, ROHS3 compliant, industrial temp range.","metaKeywords":null},"attributes":{"series":"Boomer®","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Type":"Class D","Series":"Boomer®","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown","Output Type":"1-Channel (Mono)","Mounting Type":"Surface Mount","Package / Case":"24-WFQFN Exposed Pad","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 5.5V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"24-WQFN (4x5)","Max Output Power x Channels @ Load":"6.7W x 1 @ 4Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.15","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.15000","currency":"USD"},{"qty":10,"price":"$2.82800","currency":"USD"},{"qty":25,"price":"$2.67360","currency":"USD"},{"qty":100,"price":"$2.31710","currency":"USD"},{"qty":250,"price":"$2.19828","currency":"USD"},{"qty":500,"price":"$1.97252","currency":"USD"},{"qty":1000,"price":"$1.68150","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a46290995347ba4db0f8a220f6c86ee8.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is LM48511SQ/NOPB RoHS compliant?","answer":"Yes, it is ROHS3 compliant, meaning no restricted hazardous substances above the threshold limits."},{"question":"Is LM48511SQ/NOPB a direct replacement for LM48511?","answer":"The LM48511SQ/NOPB is the lead-free (NOPB) version of LM48511 in the same 24-WQFN package. It is electrically identical and a drop-in replacement for designs that require RoHS compliance."},{"question":"Where can I buy LM48511SQ/NOPB?","answer":"This part is sourced through independent distribution and quoted to order against an RFQ. Submit a request for current pricing and lead time."},{"question":"What is the output power of LM48511SQ/NOPB?","answer":"Maximum output is 6.7W into a 4Ω load at the rated supply voltage, mono channel."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM48511SQ-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/LM48511SQ-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}}