{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DRV5032FADMRT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"DRV5032FADMRT","canonicalUrl":"https://icboms.com/texas-instruments/DRV5032FADMRT","factsUrl":"https://icboms.com/api/mcp/products/DRV5032FADMRT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments DRV5032 series omnipolar Hall effect switch, DRV5032FADMRT, ±4.8mT trip, 1.65V-5.5V supply, 3.5µA supply current, open-drain/push-pull output, 4-XFDFN exposed pad package.","salesMarkdown":"## ±4.8 mT trip threshold with 0.5 mT hysteresis The DRV5032FADMRT is a Texas Instruments omnipolar Hall effect switch that activates on either a north or south pole exceeding ±4.8 mT and releases at ±0.5 mT. This bipolar response means the magnet orientation in the assembly is non-critical — the switch triggers regardless of which pole faces the sensor, simplifying mechanical design for proximity and lid-closure detection. ## 3.5 µA supply current enables always-on battery sensing A CR2032 coin cell driving this sensor alone would last through its shelf life — the Hall bias current dominates, not the switch itself. The 5 mA maximum output current is sufficient to drive a logic input or a low-power LED indicator directly. The integrated sleep mode further reduces average power in duty-cycled applications. Between measurement bursts the sensor enters a low-power idle state, cutting the system-level current draw to near the leakage floor of the supply rail. ## 4-X2SON package and industrial temperature range Housed in a 4-XFDFN exposed pad package (1.1 x 1.4 mm body, supplier device package 4-X2SON), the DRV5032FADMRT occupies minimal board area. Surface-mount assembly with standard reflow profiles applies; no special handling beyond MSL precautions. The output is available in open-drain or push-pull configuration, selectable by the device variant — the FADMRT suffix specifies the output type and the factory-programmed threshold.","metaTitle":"Texas Instruments DRV5032FADMRT Hall Effect Switch, 3.5µA","metaDescription":"TI DRV5032FADMRT omnipolar Hall effect switch. ±4.8mT trip, 1.65-5.5V supply, 3.5µA max. Active production, sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Sensors & Transducers"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Sleep Mode","Function":"Omnipolar Switch","Technology":"Hall Effect","Output Type":"Open Drain, Push-Pull","Polarization":"North Pole, South Pole","Mounting Type":"Surface Mount","Sensing Range":"±4.8mT Trip, ±0.5mT Release","Package / Case":"4-XFDFN Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Voltage - Supply":"1.65V ~ 5.5V","Base Product Number":"DRV5032","Operating Temperature":"-40°C~85°C(TA)","Current - Output (Max)":"5mA","Current - Supply (Max)":"3.5µA","Supplier Device Package":"4-X2SON (1.1x1.4)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.4500","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/94672d4d2b00df676f391ec8af4ebbe1.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DRV5032FADMRT/alternatives.json"},"ai":{"faq":[{"question":"What is the DRV5032FADMRT's magnetic sensitivity and how does it affect system design?","answer":"The switch trips at ±4.8 mT (typical) and releases at ±0.5 mT. This 4.3 mT hysteresis prevents chatter at the switching threshold. For a typical NdFeB magnet, the sensor detects proximity at a few millimeters — the exact distance depends on magnet strength and orientation. The omnipolar response eliminates the need to align a specific pole to the sensor marking."},{"question":"What package does the DRV5032FADMRT use and is it RoHS compliant?","answer":"The device is supplied in a 4-XFDFN exposed pad package (1.1 x 1.4 mm body, 4-X2SON). Tape and reel packaging is standard. Texas Instruments marks this device as RoHS compliant and Green (halogen-free) per its environmental data sheet."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/DRV5032FADMRT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/DRV5032FADMRT 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}}