{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"INA250A1QPWRQ1","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"INA250A1QPWRQ1","canonicalUrl":"https://icboms.com/texas-instruments/INA250A1QPWRQ1","factsUrl":"https://icboms.com/api/mcp/products/INA250A1QPWRQ1","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments INA250A1QPWRQ1, Automotive Current Sense Amplifier, 1 Circuit, 50 kHz GBW, 0.2 V/µs Slew Rate, 2.7 V to 36 V Supply, 200 µA Supply Current, -40°C to 125°C, 16-TSSOP, AEC-Q100 Qualified.","salesMarkdown":"## What this automotive current-sense amplifier brings to the BOM The Texas Instruments INA250A1QPWRQ1 is a single-channel current-sense amplifier in a 16-TSSOP package, qualified to AEC-Q100 for automotive use. It operates from 2.7 V to 36 V, drawing 200 µA supply current, and delivers a gain-bandwidth product of 50 kHz with a 0.2 V/µs slew rate. The -40°C to 125°C temperature range covers under-hood and chassis-domain environments. For a board-level current monitor that needs to survive thermal cycling and vibration, this is the part that fits — the 16-TSSOP body is compact enough for dense ECUs but still reworkable with a hot-air station if a pad lifts. ## Bandwidth and slew — where the spec matters With 50 kHz GBW and 0.2 V/µs slew rate, this part is sized for DC and low-frequency current monitoring — think battery charge/discharge, motor winding current averaged over a PWM cycle, or load detection in a power distribution module. It is not built for high-speed switching waveforms or sub-microsecond fault capture; for that you would step up to the INA254A1IPWAR with 350 kHz bandwidth and 2.4 V/µs slew.","metaTitle":"INA250A1QPWRQ1 Current Sense Amplifier, AEC-Q100, 16-TSSOP","metaDescription":"TI INA250A1QPWRQ1 automotive current sense amplifier, 2.7V to 36V supply, 50 kHz GBW, 0.2 V/µs slew, -40°C to 125°C, AEC-Q100.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Grade":"Automotive","Package":"Tape & Reel (TR); Cut Tape (CT)","Slew Rate":"0.2V/µs","Mounting Type":"Surface Mount","Qualification":"AEC-Q100","Amplifier Type":"Current Sense","Package / Case":"16-TSSOP (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Current - Supply":"200µA","Number of Circuits":"1","Current - Input Bias":"28 µA","Operating Temperature":"-40°C ~ 125°C","Gain Bandwidth Product":"50 kHz","Supplier Device Package":"16-TSSOP","Voltage - Supply Span (Max)":"36 V","Voltage - Supply Span (Min)":"2.7 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.18018","stockQuantity":0,"priceTiers":[{"qty":2000,"price":"$2.18018","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/1e10044def758c44b640c4ab9cc538eb.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is INA250A1QPWRQ1 AEC-Q100 automotive qualified?","answer":"Yes, the INA250A1QPWRQ1 is AEC-Q100 qualified and carries an Automotive grade rating, making it suitable for automotive applications including under-hood and chassis-domain electronics."},{"question":"What is the gain bandwidth product of INA250A1QPWRQ1?","answer":"The gain-bandwidth product is 50 kHz, with a slew rate of 0.2 V/µs. This suits DC and low-frequency current monitoring applications such as battery monitoring, load detection, and averaged motor current sensing."},{"question":"What is the replacement or equivalent for INA250A1QPWRQ1?","answer":"For a higher-bandwidth alternative in the same footprint and supply range, the INA254A1IPWAR offers 350 kHz bandwidth and 2.4 V/µs slew rate. It is a pin-compatible functional upgrade, not a direct parametric replacement."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/INA250A1QPWRQ1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/INA250A1QPWRQ1 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}}