{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"OPA4347UA","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"OPA4347UA","canonicalUrl":"https://icboms.com/texas-instruments/OPA4347UA","factsUrl":"https://icboms.com/api/mcp/products/OPA4347UA","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments OPA4347UA, microPOWER™ series, quad general-purpose op-amp, 350 kHz gain bandwidth, 0.17 V/µs slew rate, rail-to-rail output, 2.3 V to 5.5 V supply, 14-SOIC package, -55 to 125°C operating temperature.","salesMarkdown":"The Texas Instruments OPA4347UA is a quad-channel, general-purpose operational amplifier from the microPOWER™ series, packing four rail-to-rail output amplifiers into a 14-SOIC package. It draws just 20 µA total supply current across all four channels, making it a fit for battery-operated instrumentation, multi-channel sensor conditioning, and portable medical devices where every microamp counts. The 350 kHz gain-bandwidth product and 0.17 V/µs slew rate place it firmly in the slow-signal domain — think thermocouple amplifiers, strain-gauge bridges, or photodiode front-ends, not audio or high-speed ADC drivers. ## Input bias and offset — the sensor interface specs With 0.5 pA typical input bias current and 2 mV input offset voltage, the OPA4347UA can interface directly with high-impedance sources like pH probes or photodiodes without adding significant error. ## Package and footprint — what hits the pick-and-place The 14-SOIC (0.154\", 3.90 mm width) is a standard, widely supported footprint. The part ships in Tube — if your line runs tape-and-reel only, factor in a transfer step or confirm tube-compatible feeders.","metaTitle":"OPA4347UA Quad Op-Amp, 350 kHz, Rail-to-Rail, 14-SOIC","metaDescription":"OPA4347UA quad general-purpose op-amp from TI's microPOWER series. 20 µA supply, 350 kHz GBP, rail-to-rail output, -55 to 125°C. Active, ROHS3.","metaKeywords":null},"attributes":{"series":"microPOWER™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Series":"microPOWER™","Package":"Tube","Slew Rate":"0.17V/µs","Output Type":"Rail-to-Rail","Mounting Type":"Surface Mount","Amplifier Type":"General Purpose","Package / Case":"14-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Current - Supply":"20µA (x4 Channels)","Number of Circuits":"4","Current - Input Bias":"0.5 pA","Operating Temperature":"-55°C ~ 125°C","Gain Bandwidth Product":"350 kHz","Voltage - Input Offset":"2 mV","Supplier Device Package":"14-SOIC","Current - Output / Channel":"17 mA","Voltage - Supply Span (Max)":"5.5 V","Voltage - Supply Span (Min)":"2.3 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.24","priceTiers":[{"qty":1,"price":"$4.24000","currency":"USD"},{"qty":10,"price":"$3.80700","currency":"USD"},{"qty":25,"price":"$3.59880","currency":"USD"},{"qty":100,"price":"$3.11910","currency":"USD"},{"qty":250,"price":"$2.95916","currency":"USD"},{"qty":500,"price":"$2.65524","currency":"USD"},{"qty":1000,"price":"$2.26350","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/137082ea94866aaff629a992f3044a9d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/OPA4347UA/alternatives.json"},"ai":{"faq":[{"question":"What is the pinout of OPA4347UA?","answer":"The OPA4347UA uses the standard 14-SOIC pinout for quad op-amps: four amplifiers with separate inverting/non-inverting inputs and outputs, plus V+ and V- pins. Consult the TI datasheet for the exact pin mapping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/OPA4347UA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/OPA4347UA 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}}