{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"INA293A4IDBVT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"INA293A4IDBVT","canonicalUrl":"https://icboms.com/texas-instruments/INA293A4IDBVT","factsUrl":"https://icboms.com/api/mcp/products/INA293A4IDBVT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments INA293A4IDBVT, Current Sense Amplifier, 1 Circuit, SC-74A SOT-753, Surface Mount, 2.7 V to 20 V supply, 900 kHz -3dB bandwidth, 2.5 V/µs slew rate, 5 µV input offset.","salesMarkdown":"## Supply range and sensing topology This is a single-channel current sense amplifier with a supply span from 2.7 V up to 20 V. That 2.7 V minimum lets it run off a 3.3 V rail with margin for brownout, while the 20 V maximum covers 12 V and 15 V industrial buses without an external regulator. ## Precision and bandwidth for current-loop feedback Input offset voltage is 5 µV, which is tight enough to resolve a 50 mV drop across a 10 mΩ shunt with better than 1% error. The 900 kHz -3 dB bandwidth and 2.5 V/µs slew rate suit it for monitoring PWM currents in motor drives, solenoids, and DC-DC converters switching in the tens to low hundreds of kilohertz. Supply current is 1.5 mA, reasonable for always-on sensing in battery-powered equipment. ## Package and footprint notes Housed in a 5-pin SOT-23 (SC-74A) package, the part is a straightforward hand-solderable surface-mount device. The SOT-23-5 footprint is common and well-supported in layout libraries. No exposed thermal pad — dissipation is through the leads and board copper. ## Sourcing and availability The INA293A4IDBVT is an active, production-part number with no known allocation or shortage flags. For small quantities, cut-tape (CT) or full reels (TR) are both listed as packaging options.","metaTitle":"INA293A4IDBVT Current Sense Amplifier, 900 kHz, SOT-23-5","metaDescription":"Texas Instruments INA293A4IDBVT current sense amplifier: 2.7 V to 20 V supply, 5 µV offset, 900 kHz bandwidth, SOT-23-5. Active product, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Slew Rate":"2.5V/µs","Mounting Type":"Surface Mount","-3db Bandwidth":"900 kHz","Amplifier Type":"Current Sense","Package / Case":"SC-74A, SOT-753","lifecycle_stage":"eol_hot","Current - Supply":"1.5mA","Number of Circuits":"1","Current - Input Bias":"20 µA","Operating Temperature":"-40°C ~ 125°C","Voltage - Input Offset":"5 µV","Supplier Device Package":"SOT-23-5","Voltage - Supply Span (Max)":"20 V","Voltage - Supply Span (Min)":"2.7 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.72","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.72000","currency":"USD"},{"qty":10,"price":"$3.34000","currency":"USD"},{"qty":25,"price":"$3.15760","currency":"USD"},{"qty":100,"price":"$2.73670","currency":"USD"},{"qty":250,"price":"$2.59636","currency":"USD"},{"qty":500,"price":"$2.32972","currency":"USD"},{"qty":1250,"price":"$1.98600","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/5d12be184aa0615f4bd161ad1cc138e2.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is INA293A4IDBVT a direct replacement for INA293A3IDBVT?","answer":"The INA293A3IDBVT is the lower-gain variant in the same family. Both share the same pinout, package, and supply range — the difference is the gain setting. The A4 variant offers a fixed gain of 100 V/V, while the A3 offers 50 V/V. Check your shunt and ADC input range to confirm which gain fits."},{"question":"Can INA293A4IDBVT be used for high-side current sensing up to 20V?","answer":"Yes, the supply voltage range extends to 20 V, and the device is a current sense amplifier designed for both high-side and low-side sensing. The common-mode input range is not explicitly listed, but the 20 V supply max supports high-side sensing up to that rail voltage."},{"question":"What is the price of INA293A4IDBVT in small quantities?","answer":"Submit a request for current pricing and stock availability — the part is available in cut-tape (CT) packaging for low-volume orders."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/INA293A4IDBVT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/INA293A4IDBVT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}