{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LMH0040SQ/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LMH0040SQ-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LMH0040SQ-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LMH0040SQ%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LMH0040SQ/NOPB serializer, 5-input LVDS to 1-output CML, 1.485 Gbps data rate, 48-WFQFN exposed pad, surface mount, industrial temp.","salesMarkdown":"## 1.485 Gbps LVDS-to-CML serializer in 48-WQFN The LMH0040SQ/NOPB is a 5-input serializer from Texas Instruments that converts parallel LVDS data into a single CML output stream at up to 1.485 Gbps — the native data rate for 3G-SDI and high-definition serial digital video links. Five LVDS inputs feed into one CML serializer; the 1.485 Gbps output matches the SMPTE 424M standard for 3 Gb/s SDI, meaning this part sits in the transmit path of broadcast video infrastructure, medical imaging, or any high-speed serial link where LVDS parallel data needs to be serialized onto a coax or fiber driver. ## Supply rails and temperature grade Dual supply range: 2.375 V to 2.625 V on one rail and 3.135 V to 3.465 V on the other — the 2.5 V core supply powers the PLL and serializer logic while the 3.3 V rail drives the CML output stage, so both rails must be present and within tolerance for the device to lock and serialize. Supplied in Bulk (tube) packaging, not tape-and-reel — factor this into the pick-and-place feeder setup; the part may need a tube feeder or manual placement for prototyping.","metaTitle":"Texas Instruments LMH0040SQ/NOPB Serializer, 1.485 Gbps","metaDescription":"Texas Instruments LMH0040SQ/NOPB serializer, 1.485 Gbps data rate, 5 LVDS inputs, 1 CML output, 48-WQFN, active production, ROHS3 compliant. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Bulk","Function":"Serializer","Data Rate":"1.485Gbps","Input Type":"LVDS","Output Type":"CML","Mounting Type":"Surface Mount","Package / Case":"48-WFQFN Exposed Pad","lifecycle_stage":"eol_hot","Number of Inputs":"5","Voltage - Supply":"2.375V ~ 2.625V, 3.135V ~ 3.465V","Number of Outputs":"1","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"48-WQFN (7x7)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$18.08","stockQuantity":0,"priceTiers":[{"qty":17,"price":"$18.08000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/d42df5343f1081de6dd629de741a6ecc.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LMH0040SQ-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/LMH0040SQ-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}}