{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"OPA336NJ/3K","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"OPA336NJ-3K","canonicalUrl":"https://icboms.com/texas-instruments/OPA336NJ-3K","factsUrl":"https://icboms.com/api/mcp/products/OPA336NJ%2F3K","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MicroAmplifier™ series, OPA336NJ/3K, single general-purpose op-amp, 100 kHz gain-bandwidth, 0.03 V/µs slew rate, rail-to-rail output, 23 µA supply, SOT-23-5 package, -40°C to 85°C.","salesMarkdown":"## What the 100 kHz gain-bandwidth buys the design The OPA336NJ/3K is a single-channel general-purpose CMOS op-amp from TI's MicroAmplifier™ series, built for applications where power is the constraint, not speed. Its 100 kHz gain-bandwidth product and 0.03 V/µs slew rate limit the usable signal path to low-frequency conditioning — thermocouple amplifiers, photodiode front-ends running below a few kilohertz, battery-monitor dividers, and similar DC-to-slow-AC tasks. The 23 µA typical supply current keeps the power budget lean in always-on sensor nodes or portable instruments. Input bias current of 1 pA means negligible offset from high source impedances; the 500 µV input offset voltage is typical for this class and acceptable for non-precision paths without trimming. ## Supply range and output swing — single-rail practicality Rail-to-rail output lets the signal swing close to the supply rails — useful when the ADC reference is the same supply, avoiding a gain-stage headroom calculation. Housed in a SOT-23-5 (SC-74A) package, the OPA336NJ/3K occupies minimal board area — about 3 mm × 3 mm — and suits dense mixed-signal PCBs where every square millimetre counts. Surface-mount assembly is standard; no special pad or via pattern beyond the datasheet's recommended footprint.","metaTitle":"OPA336NJ/3K Texas Instruments MicroAmplifier™ Op-Amp","metaDescription":"Texas Instruments OPA336NJ/3K single general-purpose op-amp, 100 kHz gain-bandwidth, 23 µA supply, rail-to-rail output, SOT-23-5. Active, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"MicroAmplifier™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Series":"MicroAmplifier™","Package":"Tape & Reel (TR); Cut Tape (CT)","Slew Rate":"0.03V/µs","Output Type":"Rail-to-Rail","Mounting Type":"Surface Mount","Amplifier Type":"General Purpose","Package / Case":"SC-74A, SOT-753","lifecycle_stage":"eol_hot","Current - Supply":"23µA","Number of Circuits":"1","Current - Input Bias":"1 pA","Operating Temperature":"-40°C ~ 85°C","Gain Bandwidth Product":"100 kHz","Voltage - Input Offset":"500 µV","Supplier Device Package":"SOT-23-5","Current - Output / Channel":"5 mA","Voltage - Supply Span (Max)":"5.5 V","Voltage - Supply Span (Min)":"2.3 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.35","priceTiers":[{"qty":1,"price":"$1.35000","currency":"USD"},{"qty":10,"price":"$1.21000","currency":"USD"},{"qty":25,"price":"$1.14880","currency":"USD"},{"qty":100,"price":"$0.94350","currency":"USD"},{"qty":250,"price":"$0.88196","currency":"USD"},{"qty":500,"price":"$0.77942","currency":"USD"},{"qty":1000,"price":"$0.61533","currency":"USD"},{"qty":3000,"price":"$0.58050","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/f5e9cdbb23fac48d31f5bd71009fa720.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/OPA336NJ%2F3K/alternatives.json"},"ai":{"faq":[{"question":"What is the gain-bandwidth of the OPA336?","answer":"This limits the part to low-frequency signal conditioning — DC through a few kilohertz."},{"question":"Is the OPA336 rail-to-rail?","answer":"Yes, the output is rail-to-rail. The input common-mode range is not rail-to-rail — it extends from the negative rail to within about 1 V of the positive rail, so high-side sensing near the positive rail at low supply voltages requires attention."},{"question":"What is the OPA336NJ/3K replacement or equivalent?","answer":"No official replacement or direct second-source is listed. The TLV9351IDCKR (single, 3.5 MHz GBW, 20 V/µs slew rate) and TLV9362IDDFR (dual, 10.6 MHz GBW, 25 V/µs slew rate) are higher-speed siblings in the same SOT-23 footprint, but they draw significantly more supply current (600 µA typical vs 23 µA). For a low-power drop-in, verify the supply current budget and GBW requirements against the design."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/OPA336NJ-3K","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/OPA336NJ-3K 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}}