{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"OPA2743EA/250","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"OPA2743EA-250","canonicalUrl":"https://icboms.com/texas-instruments/OPA2743EA-250","factsUrl":"https://icboms.com/api/mcp/products/OPA2743EA%2F250","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments OPA2743EA/250, dual CMOS operational amplifier, 7 MHz gain bandwidth, 10 V/µs slew rate, rail-to-rail output, 8-VSSOP package, -40°C to 85°C.","salesMarkdown":"## Dual CMOS op-amp for signal conditioning chains Supply span runs from 3.5 V to 12 V, with each channel drawing 1.1 mA quiescent current. The 7 MHz gain-bandwidth product sets the usable closed-loop gain range: at a gain of 10, the -3 dB bandwidth drops to roughly 700 kHz, enough for audio-band processing or 100 kHz sensor excitation. The 10 V/µs slew rate supports full-output swings up to about 350 kHz without slew-induced distortion, which matters when driving the input of a 12-bit SAR ADC at moderate sampling rates. Input bias current of 1 pA keeps DC errors low in high-impedance applications like photodiode transimpedance amplifiers or pH probe buffers. The 1.5 mV input offset voltage is typical for this class; designs needing tighter offset should budget for a trim or select a precision-grade sibling. Housed in an 8-VSSOP (3.00 mm width) surface-mount package, the OPA2743EA/250 fits dense PCB layouts. ROHS3 compliant per the listing. For dual-sourcing resilience, the OPA4374AIPWT is a four-channel CMOS alternative with 6.5 MHz GBW and 5 V/µs slew rate, though in a different package and temperature range.","metaTitle":"OPA2743EA/250 Dual CMOS Op-Amp, 7 MHz, Rail-to-Rail Output","metaDescription":"Texas Instruments OPA2743EA/250 dual CMOS op-amp: 7 MHz GBW, 10 V/µs slew rate, rail-to-rail output, 1 pA input bias. Active, ROHS3 compliant.","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":"10V/µs","Output Type":"Rail-to-Rail","Mounting Type":"Surface Mount","Amplifier Type":"CMOS","Package / Case":"8-TSSOP, 8-MSOP (0.118\\\", 3.00mm Width)","lifecycle_stage":"eol_hot","Current - Supply":"1.1mA (x2 Channels)","Number of Circuits":"2","Current - Input Bias":"1 pA","Operating Temperature":"-40°C ~ 85°C","Gain Bandwidth Product":"7 MHz","Voltage - Input Offset":"1.5 mV","Supplier Device Package":"8-VSSOP","Current - Output / Channel":"20 mA","Voltage - Supply Span (Max)":"12 V","Voltage - Supply Span (Min)":"3.5 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.67","priceTiers":[{"qty":1,"price":"$5.67000","currency":"USD"},{"qty":10,"price":"$5.08800","currency":"USD"},{"qty":25,"price":"$4.81000","currency":"USD"},{"qty":100,"price":"$4.16880","currency":"USD"},{"qty":250,"price":"$3.95500","currency":"USD"},{"qty":500,"price":"$3.54882","currency":"USD"},{"qty":1250,"price":"$3.02525","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/aa03c3cee3f3238d9ad88bad45abe33a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/OPA2743EA%2F250/alternatives.json"},"ai":{"faq":[{"question":"What is the OPA2743EA/250's slew rate?","answer":"The slew rate is 10 V/µs, which supports fast signal edges for applications like ADC driving or pulse amplification."},{"question":"What are the alternatives to OPA2743EA/250?","answer":"For dual-channel, the TLV9362IDDFR offers 10.6 MHz and 25 V/µs at a higher supply current."},{"question":"Is OPA2743EA/250 RoHS compliant?","answer":"Yes, the OPA2743EA/250 is ROHS3 compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/OPA2743EA-250","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/OPA2743EA-250 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}}