{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"OPA340UA/2K5","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"OPA340UA-2K5","canonicalUrl":"https://icboms.com/texas-instruments/OPA340UA-2K5","factsUrl":"https://icboms.com/api/mcp/products/OPA340UA%2F2K5","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MicroAmplifier™ series, OPA340UA/2K5 general-purpose op amp, single circuit, rail-to-rail output, 5.5 MHz GBW, 6 V/µs slew rate, 8-SOIC package, tape and reel.","salesMarkdown":"## 5.5 MHz GBW in a 750 µA supply envelope The OPA340UA/2K5: The 6 V/µs slew rate supports signal swing up to roughly 1 MHz full-scale without significant distortion, so the part handles audio-band conditioning, sensor buffering, and moderate-speed ADC driver stages without the current penalty of a wider-bandwidth amplifier. ## Rail-to-rail output and single-supply headroom The 50 mA output current per channel lets it drive moderate loads — a 100 Ω headphone, a 10-bit ADC reference input, or a 10 m cable — without an external buffer stage. ## Input bias and offset — sensor front-end fit Input bias current of 0.2 pA typ (CMOS input stage) means the voltage error across a 10 MΩ source impedance is only 2 µV — negligible for photodiode, pH probe, or piezoelectric sensor front-ends where a bipolar-input op amp would introduce millivolt-level errors from bias current flowing through the source resistance. Input offset voltage is 150 µV typ — adequate for 12-bit systems with a 2.5 V reference (1 LSB ≈ 610 µV at 12 bits) but worth derating for 16-bit or higher-resolution paths where the offset alone consumes 10% of the LSB budget. RoHS3 compliant — no exemption-based restrictions on the bill of materials, so the part ships into EU, UKCA, and China RoHS jurisdictions without documentation overhead.","metaTitle":"Texas Instruments OPA340UA/2K5 Op Amp, 5.5 MHz, Rail-to-Rail","metaDescription":"Texas Instruments OPA340UA/2K5 general-purpose op amp: 5.5 MHz GBW, 6 V/µs slew rate, rail-to-rail output, 750 µA supply, 0.2 pA bias. Active, RoHS3.","metaKeywords":null},"attributes":{"series":"MicroAmplifier™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Mfr":"Texas Instruments","Series":"MicroAmplifier™","Package":"Tape & Reel (TR); Cut Tape (CT)","Slew Rate":"6V/µs","Output Type":"Rail-to-Rail","Mounting Type":"Surface Mount","Amplifier Type":"General Purpose","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Product Status":"Active","lifecycle_stage":"eol_hot","Current - Supply":"750µA","Number of Circuits":"1","Base Product Number":"OPA340","Current - Input Bias":"0.2 pA","Operating Temperature":"-40°C~85°C","Gain Bandwidth Product":"5.5 MHz","Voltage - Input Offset":"150 µV","Supplier Device Package":"8-SOIC","Current - Output / Channel":"50 mA","Voltage - Supply Span (Max)":"5.5 V","Voltage - Supply Span (Min)":"2.5 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.8800","priceTiers":[{"qty":1,"price":"$2.88000","currency":"USD"},{"qty":10,"price":"$2.58400","currency":"USD"},{"qty":25,"price":"$2.43800","currency":"USD"},{"qty":100,"price":"$2.07720","currency":"USD"},{"qty":250,"price":"$1.95040","currency":"USD"},{"qty":500,"price":"$1.70660","currency":"USD"},{"qty":1000,"price":"$1.41404","currency":"USD"},{"qty":2500,"price":"$1.38000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/9cb2371b7491f09e614cec18ba8314a7.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/OPA340UA%2F2K5/alternatives.json"},"ai":{"faq":[{"question":"How does OPA340UA/2K5 compare to the LM6152ACMX/NOPB?","answer":"The LM6152ACMX/NOPB is a dual-channel op amp with 80 MHz GBW and 30 V/µs slew rate, drawing 500 nA per channel — roughly 15× the bandwidth at 0.07% the supply current per channel. The OPA340UA/2K5 is a single-channel part with 5.5 MHz GBW and 750 µA supply. They are not pin-compatible: the OPA340 is single in SOIC-8, the LM6152 is dual in the same footprint. A board spin is required to swap between them."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/OPA340UA-2K5","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/OPA340UA-2K5 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}}