{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"INA293B5IDBVR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"INA293B5IDBVR","canonicalUrl":"https://icboms.com/texas-instruments/INA293B5IDBVR","factsUrl":"https://icboms.com/api/mcp/products/INA293B5IDBVR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments INA293B5IDBVR, Current Sense Amplifier, 1 Circuit, 900 kHz -3dB Bandwidth, 2.5V/µs Slew Rate, 2 µV Input Offset, SOT-23-5 Package, -40°C to 125°C.","salesMarkdown":"## Current sense amp for fast rail monitoring The INA293B5IDBVR: The 2 µV input offset voltage keeps the reading accurate at low shunt drops, so you can use a smaller-value resistor and cut dissipation. Supply range spans 2.7 V to 20 V. ## What the 900 kHz bandwidth buys you The 2.5 V/µs slew rate ensures the output voltage can swing rail-to-rail within a microsecond or two, which matters if you are feeding the signal into a comparator for overcurrent trip. The 20 µA input bias current is non-negligible when the shunt resistor is in the milliohm range — budget for the voltage drop it creates across the shunt, especially at low sense voltages. ## Temperature range and package fit The SOT-23-5 package (SC-74A, SOT-753) is a five-pin surface-mount footprint common in compact power-stage layouts. Surface-mount only — no through-hole option. The supply current of 1.5 mA is typical for a precision current sense amp; it is not a micropower part, but it is low enough to leave headroom in a 24 V supply budget.","metaTitle":"INA293B5IDBVR Current Sense Amplifier, 900 kHz Bandwidth","metaDescription":"TI INA293B5IDBVR current sense amplifier: 900 kHz bandwidth, 2.5 V/µs slew rate, 2 µV offset, -40 to 125°C. Active, ROHS3.","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":"2 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":"$3.1","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.10000","currency":"USD"},{"qty":10,"price":"$2.78300","currency":"USD"},{"qty":25,"price":"$2.63080","currency":"USD"},{"qty":100,"price":"$2.27990","currency":"USD"},{"qty":250,"price":"$2.16300","currency":"USD"},{"qty":500,"price":"$1.94084","currency":"USD"},{"qty":1000,"price":"$1.65450","currency":"USD"},{"qty":3000,"price":"$1.65450","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/5d12be184aa0615f4bd161ad1cc138e2.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the difference between INA293 and INA282?","answer":"The INA293B5IDBVR offers a 900 kHz bandwidth and 2 µV offset, while the INA282 is a zero-drift current sense amplifier with a 350 kHz bandwidth and a 0.1 µA input bias current. The INA293 is better suited for faster transient response; the INA282 excels in low-drift, high-accuracy DC applications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/INA293B5IDBVR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/INA293B5IDBVR 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}}