{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TS1872AIST","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"TS1872AIST","canonicalUrl":"https://icboms.com/stmicroelectronics/TS1872AIST","factsUrl":"https://icboms.com/api/mcp/products/TS1872AIST","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics TS1872AIST, dual general-purpose op-amp, 1.8 MHz gain bandwidth, 0.6 V/µs slew rate, rail-to-rail output, 500 µA per channel, 1.8 V to 6 V supply, -40°C to 125°C, 8-MiniSO package.","salesMarkdown":"## Dual general-purpose op-amp for extended-temp signal chains The STMicroelectronics TS1872AIST is a dual-channel general-purpose op-amp with a 1.8 MHz gain-bandwidth product and rail-to-rail output stage. The 80 mA per-channel output drive can directly feed an ADC input or drive a small load without a separate buffer. The 1.8 MHz gain-bandwidth product sets the usable closed-loop gain range: at a gain of 10 you have about 180 kHz of small-signal bandwidth, enough for audio, low-frequency vibration monitoring, or slow ADC front-ends. The 0.6 V/µs slew rate limits full-power response to roughly 95 kHz at 2 V output swing — adequate for most sensor and control loops, but not for high-speed video or fast-switching filters. Input offset voltage is rated at 1 mV typical, input bias current at 70 nA, both within the range you expect for a general-purpose bipolar-input amplifier. ## Package and supply — what fits the board The rail-to-rail output stage swings within millivolts of both supply rails, preserving dynamic range at low supply voltages. ## Lifecycle and supply posture It is not subject to a last-time-buy or end-of-life notice. No franchised allocation signals or lead-time stretch reported for this line as of the current cycle.","metaTitle":"STMicro TS1872AIST Dual Op-Amp, 1.8 MHz, Rail-to-Rail","metaDescription":"STMicroelectronics TS1872AIST dual general-purpose op-amp with 1.8 MHz GBW, 0.6 V/µs slew rate, rail-to-rail output. 500 µA per channel, -40 to 125°C.","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)","Slew Rate":"0.6V/µs","Output Type":"Rail-to-Rail","Mounting Type":"Surface Mount","Amplifier Type":"General Purpose","Package / Case":"8-TSSOP, 8-MSOP (0.118\\\", 3.00mm Width)","lifecycle_stage":"eol_hot","Current - Supply":"500µA (x2 Channels)","Number of Circuits":"2","Current - Input Bias":"70 nA","Operating Temperature":"-40°C ~ 125°C","Gain Bandwidth Product":"1.8 MHz","Voltage - Input Offset":"1 mV","Supplier Device Package":"8-MiniSO","Current - Output / Channel":"80 mA","Voltage - Supply Span (Max)":"6 V","Voltage - Supply Span (Min)":"1.8 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.36","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.36000","currency":"USD"},{"qty":10,"price":"$2.12000","currency":"USD"},{"qty":25,"price":"$2.00000","currency":"USD"},{"qty":100,"price":"$1.70400","currency":"USD"},{"qty":250,"price":"$1.59996","currency":"USD"},{"qty":500,"price":"$1.39996","currency":"USD"},{"qty":1000,"price":"$1.32072","currency":"USD"},{"qty":4000,"price":"$1.32073","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/73c81351b72a0fbc74ca10351be20fe1.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest functional second-source for TS1872AIST?","answer":"The TSV358IDT carries AEC-Q100 automotive qualification, which the TS1872AIST does not, so it is a drop-in for non-automotive designs but adds the automotive-grade overhead if you need it."},{"question":"Is TS1872AIST a good choice for battery-powered devices?","answer":"Yes. The 500 µA per-channel supply current at 1.8 V makes it a reasonable fit for always-on sensor interfaces in battery-operated gear. The rail-to-rail output preserves signal swing as the battery discharges, and the 1.8 V minimum supply allows operation from a single lithium cell."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/TS1872AIST","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/TS1872AIST when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T11:34:33.082Z","lastPublished":"2026-07-16T11:34:33.082Z","indexable":true}}