{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LMH1981MTX/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LMH1981MTX-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LMH1981MTX-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LMH1981MTX%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LMH1981MTX/NOPB video sync separator, NTSC/PAL standards, 3.13V ~ 5.25V supply, serial control interface, 14-TSSOP package, surface mount.","salesMarkdown":"## Sync separator for NTSC/PAL video chains The Texas Instruments LMH1981MTX/NOPB is a video sync separator designed to extract horizontal and vertical sync timing from standard-definition composite video signals. The wide supply range from 3.13V to 5.25V means it can drop into a legacy 5V video chassis or a modern 3.3V FPGA-driven board without a dedicated supply rail — one less regulator on the BOM. Control is handled over a serial interface, so the host processor can configure the separator's output timing and polarity rather than relying on hardwired logic. ## 14-TSSOP footprint and surface-mount assembly Housed in a 14-TSSOP package (4.40mm body width), this part suits dense multi-layer boards where board area is at a premium. The surface-mount profile is standard for reflow assembly; no special handling beyond MSL precautions. The tape-and-reel variant (MTX suffix) is the production-friendly option for pick-and-place lines. Cut-tape is also available for prototype or low-volume builds. ## Active lifecycle, ROHS3, and compliance This is a current-production part suitable for both new design-ins and ongoing production replenishment. No exemption paperwork needed for shipping into regulated markets.","metaTitle":"LMH1981MTX/NOPB Video Sync Separator, NTSC/PAL, 14-TSSOP","metaDescription":"Texas Instruments LMH1981MTX/NOPB video sync separator for NTSC/PAL. Active, ROHS3 compliant, 3.13V-5.25V supply, 14-TSSOP.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Separator","Standards":"NTSC, PAL","Applications":"Professional Video","Mounting Type":"Surface Mount","Package / Case":"14-TSSOP (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"3.13V ~ 5.25V","Control Interface":"Serial","Supplier Device Package":"14-TSSOP"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$12.75","stockQuantity":0,"priceTiers":[{"qty":36,"price":"$8.49000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/9f05f7f2276c99ad3031cd1df93c09b0.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What package type is LMH1981MTX/NOPB?","answer":"It comes in a 14-TSSOP surface-mount package (4.40mm body width), with the supplier device package also listed as 14-TSSOP."},{"question":"Is LMH1981MTX/NOPB RoHS compliant?","answer":"Yes, it is ROHS3 compliant, meeting current EU hazardous-substance restrictions."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LMH1981MTX-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/LMH1981MTX-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}}