{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TLV3402IDR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TLV3402IDR","canonicalUrl":"https://icboms.com/texas-instruments/TLV3402IDR","factsUrl":"https://icboms.com/api/mcp/products/TLV3402IDR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TLV3402IDR, General Purpose dual comparator, CMOS/Open-Drain output, 950 nA max quiescent, 300 µs propagation delay, 2.7 V to 16 V supply, -40°C to 125°C, 8-SOIC package.","salesMarkdown":"## Nanopower dual comparator for always-on threshold sensing Its maximum quiescent current is 950 nA per channel. Propagation delay is 300 µs maximum, which rules out high-speed PWM feedback or fast overcurrent detection but is perfectly adequate for temperature thresholds, pressure switch debounce, battery undervoltage lockout, and other slow-loop monitoring tasks. CMRR is 88 dB typical and PSRR is 105 dB typical, giving the part solid immunity to common-mode noise and supply ripple — useful when the comparator shares a rail with a motor drive or relay coil that injects transients. ## What the 950 nA quiescent means for your BOM The 950 nA maximum quiescent current is the part's defining spec. In a battery-powered design drawing 10 µA in sleep mode, this comparator adds less than 10% to the idle budget. That lets you keep the comparator powered continuously for wake-on-threshold without a discrete enable FET or a second low-dropout regulator. The trade-off is speed: 300 µs propagation delay means you cannot use this part for cycle-by-cycle current limiting in a 100 kHz switching supply. For that role, the TLV9032DDFR — a push-pull, rail-to-rail comparator with 100 ns delay — is the faster sibling, though it draws significantly more supply current. No NRND or last-time-buy notice is on record. Housed in an 8-SOIC package with 0.154-inch body width and 3.90 mm footprint. Surface-mount only. The Tape & Reel (TR) format is the production reel; Cut Tape (CT) is available for prototyping or low-volume builds.","metaTitle":"TLV3402IDR Nanopower Dual Comparator, 950 nA Quiescent","metaDescription":"TI TLV3402IDR dual nanopower comparator with 950 nA quiescent current, 300 µs delay, 2.7-16 V supply, -40 to 125°C. Active, ROHS3. Sourced to order against RFQ.","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)","Output Type":"CMOS, Open-Drain","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","CMRR, PSRR (Typ)":"88dB CMRR, 105dB PSRR","Number of Elements":"2","Operating Temperature":"-40°C ~ 125°C","Current - Output (Typ)":"10mA","Propagation Delay (Max)":"300µs","Supplier Device Package":"8-SOIC","Current - Quiescent (Max)":"950nA","Current - Input Bias (Max)":"250pA @ 15V","Voltage - Input Offset (Max)":"3.6mV @ 15V","Voltage - Supply, Single/Dual (±)":"2.7V ~ 16V, ±1.35V ~ 8V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.83","priceTiers":[{"qty":1,"price":"$2.83000","currency":"USD"},{"qty":10,"price":"$2.54300","currency":"USD"},{"qty":25,"price":"$2.40400","currency":"USD"},{"qty":100,"price":"$2.08350","currency":"USD"},{"qty":250,"price":"$1.97668","currency":"USD"},{"qty":500,"price":"$1.77368","currency":"USD"},{"qty":1000,"price":"$1.51200","currency":"USD"},{"qty":2500,"price":"$1.51200","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/ef0b5311056d85f964f3c42cd7ff88cb.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TLV3402IDR/alternatives.json"},"ai":{"faq":[{"question":"What are the alternatives to TLV3402IDR?","answer":"For a faster comparator with push-pull rail-to-rail outputs, the TLV9032DDFR offers 100 ns propagation delay but draws higher supply current. The TLV3402IDR remains the choice for nanopower, always-on threshold sensing where speed is secondary to battery life."},{"question":"Is TLV3402IDR suitable for low-power applications?","answer":"Yes, the 950 nA maximum quiescent current per channel makes it ideal for battery-powered and energy-harvesting designs where the comparator must remain active continuously without draining the supply."},{"question":"What is the difference between TLV3402IDR and TLV3402ID?","answer":"The TLV3402IDR and TLV3402ID are electrically identical; the suffix 'R' indicates Tape & Reel packaging, while the non-R variant typically ships in tube or other formats. For volume production, the 'R' version is the standard reel option."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TLV3402IDR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TLV3402IDR 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}}