{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TS944IPT","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"TS944IPT","canonicalUrl":"https://icboms.com/stmicroelectronics/TS944IPT","factsUrl":"https://icboms.com/api/mcp/products/TS944IPT","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics TS944IPT, quad general-purpose op-amp, 10 kHz gain-bandwidth, 0.0045 V/µs slew rate, 1.2 µA per channel supply, rail-to-rail output, 14-TSSOP package, -40°C to 85°C.","salesMarkdown":"The STMicroelectronics TS944IPT is a quad general-purpose op-amp in a 14-TSSOP package, designed for ultra-low-power signal conditioning where bandwidth is secondary to supply current. Its 10 kHz gain-bandwidth product and 0.0045 V/µs slew rate place it firmly in the DC-to-slow-sensor domain — think thermocouple amplifiers, battery-monitor dividers, or photodiode front-ends where the signal changes at a few hertz, not kilohertz. The 1.2 µA per-channel supply current (4.8 µA total for all four amplifiers) is the reason you pick this part over a faster rail-to-rail op-amp: it keeps the battery alive for years in a remote sensor node or a portable medical patch. With a 5 mA output current per channel, it can drive a reference input or a low-power ADC directly. The 1 pA input bias current and 10 mV input offset voltage are typical for a CMOS-input stage — adequate for the micropower class, though a precision application would look for a lower offset variant. ROHS3 compliant.","metaTitle":"STMicro TS944IPT quad op-amp, 10 kHz GBP, 1.2 µA/ch","metaDescription":"STMicroelectronics TS944IPT quad general-purpose op-amp: 10 kHz GBP, 0.0045 V/µs slew rate, 1.2 µA supply per channel, rail-to-rail output, 14-TSSOP.","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":"0.0045V/µs","Output Type":"Rail-to-Rail","Mounting Type":"Surface Mount","Amplifier Type":"General Purpose","Package / Case":"14-TSSOP (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Current - Supply":"1.2µA (x4 Channels)","Number of Circuits":"4","Current - Input Bias":"1 pA","Operating Temperature":"-40°C ~ 85°C","Gain Bandwidth Product":"10 kHz","Voltage - Input Offset":"10 mV","Supplier Device Package":"14-TSSOP","Current - Output / Channel":"5 mA","Voltage - Supply Span (Max)":"10 V","Voltage - Supply Span (Min)":"2.5 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.94","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.94000","currency":"USD"},{"qty":10,"price":"$2.63600","currency":"USD"},{"qty":25,"price":"$2.49200","currency":"USD"},{"qty":100,"price":"$2.15980","currency":"USD"},{"qty":250,"price":"$2.04904","currency":"USD"},{"qty":500,"price":"$1.83860","currency":"USD"},{"qty":1000,"price":"$1.82858","currency":"USD"},{"qty":2500,"price":"$1.82858","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/21ca4a7825e604b30e2f2d60172a8f7f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the TS944IPT equivalent or second source?","answer":"The TS942AIDT is a dual-channel sibling in the same TS94x family with identical 10 kHz GBP, 0.0045 V/µs slew rate, and 1 pA input bias — but only two amplifiers instead of four. For a quad replacement, the TS944IPT itself is the only four-channel member in that micropower line."},{"question":"Is the TS944IPT suitable for battery-powered applications?","answer":"Yes — the 1.2 µA per-channel supply current (4.8 µA for all four amplifiers) makes it a strong fit for battery-operated sensor interfaces, portable instrumentation, and energy-harvested systems where every microamp counts."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/TS944IPT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/TS944IPT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T11:41:18.704Z","lastPublished":"2026-07-16T11:41:18.704Z","indexable":true}}