{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"REF01HSA-T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"REF01HSA-T","canonicalUrl":"https://icboms.com/analog-devices/REF01HSA-T","factsUrl":"https://icboms.com/api/mcp/products/REF01HSA-T","rawCanonicalId":null},"summary":{"shortDescription":"REF01 series, 10V Voltage Reference, Fixed Output, ±0.5%, 25ppm/°C, 21 mA output, 8-SOIC (0.154\", 3.90mm Width), Surface Mount, 0°C ~ 70°C.","salesMarkdown":"## 10 V fixed reference — what it is and where it fits The REF01HSA-T is a 10 V fixed-output series voltage reference from the REF01 family, in an 8-SOIC package. It delivers a stable 10 V rail from an input spanning 13 V to 33 V, making it a straightforward choice for powering the reference input of an ADC, DAC, or as the setpoint for a series regulator in industrial or bench equipment. The series architecture means the load current flows through the reference itself, so the 21 mA output current rating sets the maximum load it can drive directly — enough for a handful of op-amp inputs or a low-power ADC reference pin, but not for powering a heavy analog front end without buffering. ## Package and rework — SOIC-8 is bench-friendly The 8-SOIC package (3.90 mm body width) is one of the easiest surface-mount packages to rework. ## Lifecycle and compliance — active but RoHS non-compliant The part is marked Active on the lifecycle status. It is RoHS non-compliant.","metaTitle":"REF01HSA-T 10V Voltage Reference, ±0.5%, 25ppm/°C","metaDescription":"REF01HSA-T 10V fixed series voltage reference from the REF01 family. ±0.5% tolerance, 25ppm/°C drift, 21 mA output, 8-SOIC. Active, RoHS non-compliant.","metaKeywords":null},"attributes":{"series":"REF01","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"REF01","Package":"Bulk","Tolerance":"±0.5%","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Reference Type":"Series","Voltage - Input":"13V ~ 33V","lifecycle_stage":"eol_hot","Current - Output":"21 mA","Current - Supply":"1.4mA","Noise - 0.1Hz to 10Hz":"20µVp-p","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"8-SOIC","Temperature Coefficient":"25ppm/°C","Voltage - Output (Min/Fixed)":"10V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.37","stockQuantity":0,"priceTiers":[{"qty":90,"price":"$3.37000","currency":"USD"}]},"links":{"datasheetUrl":"https://rocelec.widen.net/view/pdf/pmz1nixctk/MAXMS07645-1.pdf?t.download=true&u=5oefqw","sourceUrl":null},"ai":{"faq":[{"question":"What is the temperature coefficient of REF01HSA-T?","answer":"The temperature coefficient is 25 ppm/°C, which adds about 17.5 mV of drift over the 0°C to 70°C operating range."},{"question":"Can REF01HSA-T replace REF01H?","answer":"The REF01HSA-T and REF01H are both 10 V fixed references in the REF01 family, but the evidence does not list a direct cross-reference. Check the pinout and package compatibility against your board — both are 8-SOIC, but the suffix may indicate different tolerance or temperature grades. Confirm with the datasheet or an RFQ inquiry."},{"question":"What is the difference between REF01HSA and REF01HSA-T?","answer":"The evidence does not detail the difference between REF01HSA and the -T suffix variant. The -T may indicate tape-and-reel packaging or a specific test condition. Verify with the manufacturer's documentation or an RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/REF01HSA-T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/REF01HSA-T 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}}