{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ONET4291PARGVR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"ONET4291PARGVR","canonicalUrl":"https://icboms.com/texas-instruments/ONET4291PARGVR","factsUrl":"https://icboms.com/api/mcp/products/ONET4291PARGVR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments ONET4291PARGVR limiting amplifier, single circuit, 4.5 GHz -3dB bandwidth, differential output, 50 mA supply, 2.9 V to 3.6 V supply, -40°C to 85°C, 16-VQFN Exposed Pad package.","salesMarkdown":"## 4.5 GHz limiting amplifier in a 16-VQFN Typical applications include optical transceiver modules, clock and data recovery (CDR) front-ends, and any link where a low-swing AC signal needs to be squared up for a limiting amplifier chain. ## Supply range and 3.3 V compatibility The supply span of 2.9 V to 3.6 V means this part runs comfortably on a nominal 3.3 V rail — no extra regulator needed if your board already has 3.3 V available. The 50 mA supply current is the total for the single channel; budget that into your 3.3 V rail loading alongside the downstream CDR or deserializer. It is not qualified to AEC-Q100, so avoid under-hood automotive or engine-bay applications where the ambient regularly exceeds 85°C.","metaTitle":"ONET4291PARGVR Limiting Amplifier, 4.5 GHz, 16-VQFN","metaDescription":"ONET4291PARGVR limiting amplifier with 4.5 GHz -3dB bandwidth, differential output, 50mA supply, 2.9V-3.6V, -40°C to 85°C, 16-VQFN. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Package":"Bulk","Output Type":"Differential","Mounting Type":"Surface Mount","-3db Bandwidth":"4.5 GHz","Amplifier Type":"Limiting","Package / Case":"16-VQFN Exposed Pad","lifecycle_stage":"eol_hot","Current - Supply":"50mA","Number of Circuits":"1","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"16-VQFN (4x4)","Voltage - Supply Span (Max)":"3.6 V","Voltage - Supply Span (Min)":"2.9 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.6","priceTiers":[{"qty":188,"price":"$1.60000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/7781b2e5769ffa9d04d9a066036b12a4.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/ONET4291PARGVR/alternatives.json"},"ai":{"faq":[{"question":"Is ONET4291PARGVR compatible with a 3.3 V supply?","answer":"Yes. The supply voltage range is 2.9 V to 3.6 V, so a nominal 3.3 V rail is within spec."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/ONET4291PARGVR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/ONET4291PARGVR 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}}