{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM48556TL/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM48556TL-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LM48556TL-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LM48556TL%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Boomer® series, LM48556TL/NOPB, Class AB mono audio amplifier, 1-channel (mono), 2.7V ~ 4.5V supply, -40°C ~ 85°C, 12-WFBGA/DSBGA package.","salesMarkdown":"## What this Boomer® mono amp is for It includes depop circuitry that suppresses the click and pop on power-up and shutdown, and a dedicated shutdown pin to cut supply current when the audio path is idle. Those two features make it a natural fit for battery-portable gear — phones, tablets, portable speakers, handheld radios — where every milliampere and every transient matters. ## Temperature range and where it runs Rated for -40°C to 85°C ambient, so it handles outdoor enclosures, automotive cabin audio, and factory-floor panels without issue. Not rated for under-hood or extended-temp applications, but for the typical consumer and industrial audio path it is fine.","metaTitle":"LM48556TL/NOPB TI Boomer Class AB Mono Amplifier, 12-DSBGA","metaDescription":"LM48556TL/NOPB from TI Boomer series – Class AB mono amplifier, 2.7V-4.5V supply, differential inputs, depop & shutdown. Active, sourced to order.","metaKeywords":null},"attributes":{"series":"Boomer®","packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Type":"Class AB","Series":"Boomer®","Package":"Bulk","Features":"Depop, Differential Inputs, Shutdown","Output Type":"1-Channel (Mono)","Mounting Type":"Surface Mount","Package / Case":"12-WFBGA, DSBGA","lifecycle_stage":"eol_hot","Voltage - Supply":"2.7V ~ 4.5V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"12-DSBGA (2x2.5)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.05","stockQuantity":0,"priceTiers":[{"qty":147,"price":"$2.05000","currency":"USD"}]},"links":{"datasheetUrl":"https://rocelec.widen.net/view/pdf/53rl1exqtu/NATLS09959-1.pdf?t.download=true&u=5oefqw","sourceUrl":null},"ai":{"faq":[{"question":"Does LM48556TL/NOPB have shutdown and depop features?","answer":"Yes, the LM48556TL/NOPB includes both depop (to suppress power-up/power-down transients) and a shutdown pin for low-power idle."},{"question":"Does LM48556TL/NOPB have differential inputs?","answer":"Yes, the LM48556TL/NOPB features differential inputs, which reject common-mode noise on the input traces."},{"question":"What is LM48556TL/NOPB's listed type (Class AB) on this component line?","answer":"The LM48556TL/NOPB is a Class AB audio amplifier — linear output stage with low crossover distortion, typical for audio applications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM48556TL-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/LM48556TL-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}}