{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TLIN2021ADRBRQ1","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TLIN2021ADRBRQ1","canonicalUrl":"https://icboms.com/texas-instruments/TLIN2021ADRBRQ1","factsUrl":"https://icboms.com/api/mcp/products/TLIN2021ADRBRQ1","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TLIN2021ADRBRQ1 LIN transceiver, half-duplex, 1/1 driver/receiver, 20-100 kbps, 4.5-45V supply, AEC-Q100 automotive grade, 8-SON (3x3) package, wettable flank.","salesMarkdown":"## Automotive LIN physical layer, AEC-Q100 Grade 0 The TLIN2021ADRBRQ1 is a single-wire LIN transceiver from Texas Instruments, designed for automotive body-electronics networks. It operates as a half-duplex 1/1 driver/receiver at data rates of 20 kbps and 100 kbps, compliant with the LIN protocol. Qualified to AEC-Q100 Grade 0, the part is specified over a junction temperature range of -40°C to +150°C — this covers under-hood and engine-adjacent environments where ambient temperatures exceed the standard 125°C automotive grade. The 4.5 V to 45 V supply range handles both nominal 12 V battery and load-dump transients without an external clamp. ## 500 mV receiver hysteresis and wettable-flank SON The receiver includes 500 mV of hysteresis, filtering noise on the LIN bus and reducing false edge triggers from coupled transients in the harness. This is a practical margin for a shared bus running through the vehicle's wiring bundle. Housed in an 8-VDFN exposed-pad package (8-SON, 3x3 mm) with wettable flanks, the part supports automated optical inspection (AOI) of the solder joints after reflow — a requirement for automotive production lines that cannot rely on X-ray alone. The exposed pad provides a low-thermal-resistance path to the PCB copper plane.","metaTitle":"TLIN2021ADRBRQ1 LIN Transceiver, Automotive, AEC-Q100, 8-SON","metaDescription":"Texas Instruments TLIN2021ADRBRQ1 LIN transceiver, half-duplex, 20-100 kbps, 4.5-45V supply, AEC-Q100, -40 to +150°C. Active, available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"Not applicable","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"Transceiver","Grade":"Automotive","Duplex":"Half","Package":"Tape & Reel (TR); Cut Tape (CT)","Protocol":"LIN","Data Rate":"20kbps, 100kbps","Mounting Type":"Surface Mount, Wettable Flank","Qualification":"AEC-Q100","Package / Case":"8-VDFN Exposed Pad","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5V ~ 45V","Receiver Hysteresis":"500 mV","Operating Temperature":"-40°C ~ 150°C (TJ)","Supplier Device Package":"8-SON (3x3)","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.7","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.70000","currency":"USD"},{"qty":10,"price":"$1.52600","currency":"USD"},{"qty":25,"price":"$1.43920","currency":"USD"},{"qty":100,"price":"$1.22620","currency":"USD"},{"qty":250,"price":"$1.15140","currency":"USD"},{"qty":500,"price":"$1.00748","currency":"USD"},{"qty":1000,"price":"$0.83476","currency":"USD"},{"qty":3000,"price":"$0.77719","currency":"USD"},{"qty":6000,"price":"$0.74841","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/7cb12639923fcfd1c7e92d5c64db8bb0.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TLIN2021ADRBRQ1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TLIN2021ADRBRQ1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}