{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"OPA4743EA","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"OPA4743EA","canonicalUrl":"https://icboms.com/texas-instruments/OPA4743EA","factsUrl":"https://icboms.com/api/mcp/products/OPA4743EA","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments OPA4743EA quad CMOS rail-to-rail output op-amp, 7 MHz gain bandwidth, 10V/µs slew rate, 1.1 mA per channel supply, 14-TSSOP package, -40°C to 85°C.","salesMarkdown":"## Quad CMOS op-amp for multi-channel signal conditioning The Texas Instruments OPA4743EA is a quad-channel CMOS operational amplifier with a 7 MHz gain-bandwidth product and rail-to-rail output stage, packaged in a 14-TSSOP. It delivers a 10V/µs slew rate while drawing just 1.1 mA per channel, making it a fit for multi-channel sensor interfaces, active filters, and data-acquisition front-ends where board space and power budget are tight. The supply span runs from 3.5 V minimum to 12 V maximum. Each of the four outputs can source or sink 20 mA. The 14-TSSOP package is a fine-pitch surface-mount footprint — 4.40 mm body width — so plan for standard reflow profiling and a visual inspection step under magnification.","metaTitle":"TI OPA4743EA quad CMOS op-amp, 7 MHz, rail-to-rail output","metaDescription":"Texas Instruments OPA4743EA quad CMOS op-amp: 7 MHz GBW, 10V/µs slew rate, rail-to-rail output, 1.1 mA per channel. 14-TSSOP.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"Not applicable","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Bulk","Slew Rate":"10V/µs","Output Type":"Rail-to-Rail","Mounting Type":"Surface Mount","Amplifier Type":"CMOS","Package / Case":"14-TSSOP (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Current - Supply":"1.1mA (x4 Channels)","Number of Circuits":"4","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":"14-TSSOP","Current - Output / Channel":"20 mA","Voltage - Supply Span (Max)":"12 V","Voltage - Supply Span (Min)":"3.5 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.55","priceTiers":[{"qty":194,"price":"$1.55000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/785bb3cdb3062a51459a97abcf4905cb.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/OPA4743EA/alternatives.json"},"ai":{"faq":[{"question":"What is an alternative equivalent to OPA4743EA?","answer":"The OPA4374AIPWT is a close functional alternative — also a quad CMOS rail-to-rail output op-amp in a TSSOP package. Pin compatibility should be verified against the specific footprint."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/OPA4743EA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/OPA4743EA 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}}