{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"AD5398BCSURF","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"AD5398BCSURF","canonicalUrl":"https://icboms.com/analog-devices/AD5398BCSURF","factsUrl":"https://icboms.com/api/mcp/products/AD5398BCSURF","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices AD5398 series, 10-bit current-sink DAC, I²C serial interface, die form, ±1.5 LSB INL, 250 µs settling time, 2.7 V to 5.5 V supply.","salesMarkdown":"## What a current-sink DAC in die form means for your BOM The AD5398BCSURF: Its output sinks current proportional to the digital code, making it a direct fit for applications like laser diode bias control, LED dimming, or programmable current-loop transmitters where a voltage-output DAC would require an external V-to-I converter. ## Settling time and linearity — the design-in constraints Typical settling time is 250 µs to within 1/2 LSB of the final value. For a closed-loop control system updating at 4 kHz, this settling time consumes the full sample window — budget the DAC update into the loop timing rather than treating it as instantaneous. Integral nonlinearity is ±1.5 LSB maximum, and differential nonlinearity is ±1 LSB maximum. At 10-bit resolution (1024 codes), ±1.5 LSB INL means the output code can deviate by up to 0.15% of full scale from the ideal transfer function — acceptable for most current-steering applications but worth verifying if absolute accuracy at a specific code matters. Because this is a die-form component, sourcing requires handling through qualified assembly partners who can manage die attach and wire bonding.","metaTitle":"AD5398BCSURF 10-Bit Current-Sink DAC, I²C, Die, Active","metaDescription":"Analog Devices AD5398BCSURF current-sink DAC, 10-bit resolution, I²C interface, ±1.5 LSB INL. Active production, die form. Quoted to order.","metaKeywords":null},"attributes":{"series":"AD5398","packageCase":null,"mountingType":null,"rohsStatus":"Not applicable","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"AD5398","Package":"Bulk","Output Type":"Current - Buffered","Architecture":"Current Sink","INL/DNL (LSB)":"±1.5, ±1 (Max)","Mounting Type":"Surface Mount","Settling Time":"250µs (Typ)","Data Interface":"I²C","Number of Bits":"10","Package / Case":"Die","Reference Type":"Internal","lifecycle_stage":"eol_hot","Differential Output":"No","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"Die","Number of D/A Converters":"1","Voltage - Supply, Analog":"2.7V ~ 5.5V","Voltage - Supply, Digital":"2.7V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.13","stockQuantity":0,"priceTiers":[{"qty":141,"price":"$2.13000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/365a0509ad255765567ee96d113aacbb.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order the AD5398BCSURF or check current availability?","answer":"The AD5398BCSURF is an active Analog Devices part available through independent distribution. No stock-holding claim is made here; each order is sourced per your BOM line."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/AD5398BCSURF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/AD5398BCSURF 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}}