{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"INA180A1QDBVRQ1","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"INA180A1QDBVRQ1","canonicalUrl":"https://icboms.com/texas-instruments/INA180A1QDBVRQ1","factsUrl":"https://icboms.com/api/mcp/products/INA180A1QDBVRQ1","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments INA180A1QDBVRQ1, Automotive AEC-Q100 Current Sense Amplifier, 1 Circuit, 350 kHz -3dB Bandwidth, 2V/µs Slew Rate, Rail-to-Rail Output, SOT-23-5 Package.","salesMarkdown":"## Automotive current sense — what the AEC-Q100 grade means for the BOM It monitors current via a shunt resistor and outputs a rail-to-rail voltage proportional to the sensed current, with a -3 dB bandwidth of 350 kHz and a slew rate of 2 V/µs. The part operates from 2.7 V to 5.5 V supply, drawing 197 µA quiescent current, and is specified over the full -40°C to 125°C ambient temperature range. Typical applications include motor control, solenoid monitoring, and battery current measurement in automotive ECUs, body controllers, and ADAS modules. ## 350 kHz bandwidth — sizing for switching converter loops The 350 kHz -3 dB bandwidth sets the usable frequency range for accurate current measurement. In a switching regulator loop running at 200–400 kHz, this amplifier can track the inductor current waveform with enough margin for feedback or overcurrent detection. For higher-frequency converters (above 500 kHz), the bandwidth will roll off the signal amplitude — plan for a wider-bandwidth current sense if the loop compensation depends on the full waveform shape. ## Supply range and input bias — rail compatibility check The rail-to-rail output swings close to both supply rails, preserving dynamic range at low supply voltages. ## Package and footprint — SOT-23-5 Housed in a SOT-23-5 package (SOT-753), the INA180A1QDBVRQ1 is a surface-mount device with five pins. The small footprint suits space-constrained automotive PCBs. The supplier device package is SOT-23-5, and the mounting type is surface mount. ROHS3 compliant.","metaTitle":"INA180A1QDBVRQ1 Current Sense Amplifier, AEC-Q100, 350 kHz","metaDescription":"TI INA180A1QDBVRQ1 automotive current sense amplifier, AEC-Q100 qualified, 350 kHz bandwidth, 2.7-5.5 V supply, SOT-23-5.","metaKeywords":null},"attributes":{"series":"Automotive, AEC-Q100","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Mfr":"Texas Instruments","Series":"Automotive, AEC-Q100","Package":"Tape & Reel (TR); Cut Tape (CT)","Slew Rate":"2V/µs","Output Type":"Rail-to-Rail","Mounting Type":"Surface Mount","-3db Bandwidth":"350 kHz","Amplifier Type":"Current Sense","Package / Case":"SC-74A, SOT-753","Product Status":"Active","lifecycle_stage":"eol_hot","Current - Supply":"197µA","Number of Circuits":"1","Base Product Number":"INA180","Current - Input Bias":"80 µA","Operating Temperature":"-40°C~125°C(TA)","Voltage - Input Offset":"100 µV","Supplier Device Package":"SOT-23-5","Voltage - Supply Span (Max)":"5.5 V","Voltage - Supply Span (Min)":"2.7 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6900","priceTiers":[{"qty":1,"price":"$0.69000","currency":"USD"},{"qty":10,"price":"$0.58800","currency":"USD"},{"qty":25,"price":"$0.54920","currency":"USD"},{"qty":100,"price":"$0.43930","currency":"USD"},{"qty":250,"price":"$0.40788","currency":"USD"},{"qty":500,"price":"$0.34514","currency":"USD"},{"qty":1000,"price":"$0.26670","currency":"USD"},{"qty":3000,"price":"$0.24316","currency":"USD"},{"qty":6000,"price":"$0.22748","currency":"USD"},{"qty":15000,"price":"$0.22200","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/cfd341ecf2cd8f1a58569e9226637e63.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/INA180A1QDBVRQ1/alternatives.json"},"ai":{"faq":[{"question":"Is INA180A1QDBVRQ1 automotive qualified?","answer":"Yes, the INA180A1QDBVRQ1 is part of the Automotive, AEC-Q100 series, meaning it is qualified for automotive applications per AEC-Q100 stress tests. The operating temperature range is -40°C to 125°C, suitable for under-hood and cabin environments."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/INA180A1QDBVRQ1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/INA180A1QDBVRQ1 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}}