{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"INA240A3QPWRQ1","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"INA240A3QPWRQ1","canonicalUrl":"https://icboms.com/texas-instruments/INA240A3QPWRQ1","factsUrl":"https://icboms.com/api/mcp/products/INA240A3QPWRQ1","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments INA240A3QPWRQ1, Automotive AEC-Q100 Zero-Drift Current Sense Amplifier, 1 Circuit, 400 kHz -3dB Bandwidth, 2V/µs Slew Rate, 2.7V to 5.5V Supply, 8-TSSOP Package, -40°C to 125°C.","salesMarkdown":"## Automotive-grade shunt measurement It is a single-channel device with a 400 kHz bandwidth and a 2V/µs slew rate, sized for switching-frequency shunt monitoring in motor-drive and solenoid-control loops without aliasing the PWM edge. ## Offset and supply headroom The 5 µV input offset voltage, characteristic of the zero-drift topology, keeps the measurement error below 0.1 % at a 5 mV full-scale shunt drop across the full temperature range — the decision spec for precision overcurrent and battery-monitoring designs. ## Package and sourcing posture Housed in an 8-TSSOP package (4.40 mm wide), the part is surface-mount and compatible with standard reflow profiles. The supplier device package is 8-TSSOP.","metaTitle":"TI INA240A3QPWRQ1 Current Sense Amplifier, AEC-Q100, 400 kHz","metaDescription":"Automotive AEC-Q100 qualified zero-drift current sense amplifier. 400 kHz bandwidth, 2V/µs slew rate, 5 µV offset.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Mfr":"Texas Instruments","Series":"Automotive, AEC-Q100, Zero-Drift","Package":"Tape & Reel (TR); Cut Tape (CT)","Slew Rate":"2V/µs","Output Type":"-","Mounting Type":"Surface Mount","-3db Bandwidth":"400 kHz","Amplifier Type":"Current Sense","Package / Case":"8-TSSOP (0.173\\\", 4.40mm Width)","Product Status":"Active","lifecycle_stage":"eol_hot","Current - Supply":"1.8mA","Number of Circuits":"1","Base Product Number":"INA240","Current - Input Bias":"90 µA","Operating Temperature":"-40°C~125°C(TA)","Voltage - Input Offset":"5 µV","Supplier Device Package":"8-TSSOP","Voltage - Supply Span (Max)":"5.5 V","Voltage - Supply Span (Min)":"2.7 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.0000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3bf07f4f30db6e80592a71f32dd1219f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/INA240A3QPWRQ1/alternatives.json"},"ai":{"faq":[{"question":"What is the bandwidth and slew rate of INA240A3QPWRQ1?","answer":"The -3 dB bandwidth is 400 kHz and the slew rate is 2V/µs, sufficient for monitoring switching frequencies up to several hundred kilohertz in motor-drive and power-converter feedback loops."},{"question":"What is the difference between INA240A3QPWRQ1 and INA240A1QPWRQ1?","answer":"The INA240 family offers multiple gain options that differ in the fixed gain setting. The A3 variant provides a specific gain value; the A1 variant provides a different gain. Both are pin-compatible and share the same package, bandwidth, and automotive qualification. For the exact gain values, refer to the datasheet."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/INA240A3QPWRQ1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/INA240A3QPWRQ1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}