{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TLV4051R2YKAR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TLV4051R2YKAR","canonicalUrl":"https://icboms.com/texas-instruments/TLV4051R2YKAR","factsUrl":"https://icboms.com/api/mcp/products/TLV4051R2YKAR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TLV4051R2YKAR, General Purpose comparator, 1.6V to 5.5V supply, 360ns propagation delay, 20mV hysteresis, push-pull rail-to-rail output, 3.5µA quiescent current, -40°C to 125°C, 4-DSBGA package.","salesMarkdown":"## What this comparator brings to the rail Built-in 20mV hysteresis cleans up the switching threshold so the output doesn't oscillate on slow-moving analog signals — useful for threshold detectors, zero-crossing circuits, and sensor comparators where external feedback resistors would otherwise be required. Quiescent current maxes at 3.5µA, so it fits battery-powered equipment, portable instrumentation, and always-on monitoring circuits where every microamp counts. The DSBGA package is not moisture-sensitive per JEDEC MSL-1 typically, but verify the reel label for bake requirements before reflow. ## Sourcing and lifecycle — active part, no LTB pressure No last-time-buy or end-of-life notices are on record. ## Cross-reference check — TLV9032DDFR vs this part The TLV9032DDFR is a dual-channel comparator with a faster 100ns propagation delay and a slightly wider 1.65V minimum supply. It draws 5pA input bias versus 10pA here, and offers 70dB CMRR / 95dB PSRR — better noise rejection. If your design needs two channels or tighter timing, the TLV9032DDFR is a functional step-up, but it is not pin-compatible (different package and pinout). The TLV4051R2YKAR remains the single-channel, ultra-small-footprint choice.","metaTitle":"TI TLV4051R2YKAR General Purpose Comparator, 360ns, 4-DSBGA","metaDescription":"Texas Instruments TLV4051R2YKAR general-purpose comparator.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Type":"General Purpose","Package":"Tape & Reel (TR); Cut Tape (CT)","Hysteresis":"20mV","Output Type":"Push-Pull, Rail-to-Rail","Mounting Type":"Surface Mount","Package / Case":"4-XFBGA, DSBGA","lifecycle_stage":"eol_hot","Number of Elements":"1","Operating Temperature":"-40°C ~ 125°C (TA)","Current - Output (Typ)":"50mA @ 5V","Propagation Delay (Max)":"360ns","Supplier Device Package":"4-DSBGA","Current - Quiescent (Max)":"3.5µA","Current - Input Bias (Max)":"10pA @ 5V","Voltage - Supply, Single/Dual (±)":"1.6V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.2","priceTiers":[{"qty":1,"price":"$1.20000","currency":"USD"},{"qty":10,"price":"$1.07300","currency":"USD"},{"qty":25,"price":"$1.01800","currency":"USD"},{"qty":100,"price":"$0.83620","currency":"USD"},{"qty":250,"price":"$0.78168","currency":"USD"},{"qty":500,"price":"$0.69080","currency":"USD"},{"qty":1000,"price":"$0.54537","currency":"USD"},{"qty":3000,"price":"$0.51450","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/0eb313b8d99dc356c8e3de84545f7d47.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TLV4051R2YKAR/alternatives.json"},"ai":{"faq":[{"question":"What is the propagation delay of TLV4051R2YKAR?","answer":"Maximum propagation delay is 360ns."},{"question":"What is the hysteresis of TLV4051R2YKAR?","answer":"Built-in hysteresis is 20mV."},{"question":"Is TLV4051R2YKAR RoHS compliant?","answer":"Yes, it is ROHS3 compliant."},{"question":"Where can I buy TLV4051R2YKAR?","answer":"This part is sourced to order through independent distribution. Submit an RFQ for current pricing and availability — no stock figures are published here, but a quote returns real-time supply posture."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TLV4051R2YKAR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TLV4051R2YKAR 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}}