{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TLV521DCKT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TLV521DCKT","canonicalUrl":"https://icboms.com/texas-instruments/TLV521DCKT","factsUrl":"https://icboms.com/api/mcp/products/TLV521DCKT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TLV521DCKT CMOS operational amplifier, single circuit, 6 kHz gain bandwidth, 350 nA supply, rail-to-rail output, SC-70-5 package.","salesMarkdown":"## 350 nA supply — the battery-life decision The TLV521DCKT: Drawing just 350 nA from a 1.7 V to 5.5 V supply, this op-amp's quiescent current sits below the self-discharge rate of many coin cells. For a sensor node that sleeps 99 % of the time and wakes to amplify a microvolt-level signal, the TLV521's own draw does not shorten the battery life — the leakage of the blocking capacitor matters more. The 6 kHz gain-bandwidth product and 0.0025 V/µs slew rate tell you this is a DC-to-slow-signal part — think thermocouple conditioning, strain-gauge bridges, or electrochemical sensor front-ends. It is not meant for audio or switching applications; the 12 mA output drive is enough to swing a microcontroller ADC input rail-to-rail. Input bias current is 1 pA typical, and input offset voltage is 100 µV — both well within the range for precision DC measurements without needing a chopper-stabilized topology. The -40 °C to 125 °C operating range covers automotive under-hood and industrial enclosure environments. ## SC-70-5 package — field-swap reality The SC-70-5 (SOT-353) footprint is a common 5-pin package — 2.0 mm × 1.25 mm body, 0.65 mm pitch. It is small enough for compact sensor modules but still hand-solderable with a fine-tip iron and magnification. No hot-air station required for a field swap if the board has accessible pads. Surface-mount only, supplied in Tape & Reel or Cut Tape options. The single-circuit (1 channel) CMOS amplifier means one device per package — no shared channels to worry about in layout. ## Compliance and sourcing posture RoHS3 compliant (2011/65/EU + 2015/863) with no exemptions — no lead, cadmium, or phthalates above the threshold.","metaTitle":"TLV521DCKT Texas Instruments CMOS Op-Amp, 6 kHz, SC-70-5","metaDescription":"Active-production TLV521DCKT from TI: CMOS op-amp, 350 nA supply, 6 kHz GBW, rail-to-rail output, SC-70-5 package. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Slew Rate":"0.0025V/µs","Output Type":"Rail-to-Rail","Mounting Type":"Surface Mount","Amplifier Type":"CMOS","Package / Case":"5-TSSOP, SC-70-5, SOT-353","lifecycle_stage":"eol_hot","Current - Supply":"350nA","Number of Circuits":"1","Current - Input Bias":"1 pA","Operating Temperature":"-40°C ~ 125°C","Gain Bandwidth Product":"6 kHz","Voltage - Input Offset":"100 µV","Supplier Device Package":"SC-70-5","Current - Output / Channel":"12 mA","Voltage - Supply Span (Max)":"5.5 V","Voltage - Supply Span (Min)":"1.7 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.17","priceTiers":[{"qty":1,"price":"$1.17000","currency":"USD"},{"qty":10,"price":"$1.04400","currency":"USD"},{"qty":25,"price":"$0.99120","currency":"USD"},{"qty":100,"price":"$0.81430","currency":"USD"},{"qty":250,"price":"$0.76120","currency":"USD"},{"qty":500,"price":"$0.67268","currency":"USD"},{"qty":1250,"price":"$0.53106","currency":"USD"},{"qty":2500,"price":"$0.50100","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/dca8084c0110df6a9c1f16c92299566a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TLV521DCKT/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TLV521DCKT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TLV521DCKT 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}}