{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MC33171DT","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"MC33171DT","canonicalUrl":"https://icboms.com/stmicroelectronics/MC33171DT","factsUrl":"https://icboms.com/api/mcp/products/MC33171DT","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics MC33171DT, General Purpose Op-Amp, 1 Circuit, 2.1 MHz Gain Bandwidth, 2 V/µs Slew Rate, 4 V to 44 V Supply, 220 µA Supply Current, 8-SOIC Package, -40°C to 105°C.","salesMarkdown":"## Active general-purpose op-amp in a standard SOIC-8 footprint The wide supply range from 4 V to 44 V makes it flexible for single-supply or split-supply designs in industrial controls, sensor interfaces, and signal conditioning. The 4 V to 44 V supply span covers common industrial rails: 5 V, 12 V, 24 V, and even 36 V systems, with headroom for regulation tolerance. The 220 µA typical supply current is low enough for loop-powered 4-20 mA transmitters or battery-operated field instruments where every microamp counts. ## Slew rate and bandwidth — signal fidelity ceiling For a 1 V peak-to-peak output swing, the full-power bandwidth is roughly 318 kHz — adequate for most sensor conditioning, active filters below 100 kHz, and general-purpose buffering. The 20 nA input bias current and 1 mV input offset voltage are typical for a bipolar-input general-purpose op-amp; they are not precision-grade but fine for non-critical signal chains.","metaTitle":"MC33171DT Op-Amp, 2.1 MHz, 2 V/µs, 8-SOIC","metaDescription":"STMicroelectronics MC33171DT general-purpose op-amp: 2.1 MHz GBW, 2 V/µs slew rate, 220 µA supply, 4-44 V range, -40 to 105°C, 8-SOIC. Active lifecycle, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Slew Rate":"2V/µs","Mounting Type":"Surface Mount","Amplifier Type":"General Purpose","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Current - Supply":"220µA","Number of Circuits":"1","Current - Input Bias":"20 nA","Operating Temperature":"-40°C ~ 105°C","Gain Bandwidth Product":"2.1 MHz","Voltage - Input Offset":"1 mV","Supplier Device Package":"8-SOIC","Current - Output / Channel":"27 mA","Voltage - Supply Span (Max)":"44 V","Voltage - Supply Span (Min)":"4 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.42","priceTiers":[{"qty":1,"price":"$1.42000","currency":"USD"},{"qty":10,"price":"$1.26700","currency":"USD"},{"qty":25,"price":"$1.20280","currency":"USD"},{"qty":100,"price":"$0.98800","currency":"USD"},{"qty":250,"price":"$0.92352","currency":"USD"},{"qty":500,"price":"$0.81616","currency":"USD"},{"qty":1000,"price":"$0.64433","currency":"USD"},{"qty":2500,"price":"$0.60138","currency":"USD"},{"qty":5000,"price":"$0.57131","currency":"USD"},{"qty":12500,"price":"$0.54983","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a50d2ce321bab70863abecc860d8f4e6.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MC33171DT/alternatives.json"},"ai":{"faq":[{"question":"What is MC33171DT's listed slew rate?","answer":"The slew rate is 2 V/µs. Combined with the 2.1 MHz gain-bandwidth product, it handles audio and low-frequency control signals well."},{"question":"Can MC33171DT replace LM358?","answer":"The MC33171DT is a single-channel op-amp, while the LM358 is a dual. For single-channel applications, the MC33171DT offers a wider supply range (44 V vs 32 V typical for LM358) and lower supply current (220 µA vs ~500 µA). Pin compatibility depends on the specific PCB layout; the standard SOIC-8 pinout for single op-amps differs from the dual LM358 in an 8-pin package. Verify the schematic before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/MC33171DT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/MC33171DT 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}}