{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX5415EUD+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX5415EUD","canonicalUrl":"https://icboms.com/analog-devices/MAX5415EUD","factsUrl":"https://icboms.com/api/mcp/products/MAX5415EUD%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX5415EUD+ dual digital potentiometer, 100k resistance, 256 taps, SPI interface, linear taper, 14-TSSOP package, -40°C to 85°C operating temperature.","salesMarkdown":"## Dual 100k digital pot with SPI control The MAX5415EUD+ is a dual-channel digital potentiometer from Analog Devices, each channel offering 100k resistance with 256 tap positions — effectively an 8-bit resolution per channel for setting voltage dividers or variable resistors in analog signal chains. Communication runs over an SPI interface, and the wiper setting is volatile — the register resets to mid-scale on power-up and loses the setting when supply is removed, so the host must re-initialise the wiper position after each power cycle. ## Resistance accuracy and temperature stability The end-to-end resistance tolerance is ±25%, which is typical for semiconductor-based digital pots — the absolute value varies from lot to lot, but the ratiometric accuracy between taps within a single device is much tighter, making the part suitable for divider applications where the ratio matters more than the absolute resistance. Wiper resistance is 275 ohms typical — this adds a series offset at the wiper terminal that matters most at the low end of the resistance range, where the wiper-to-B resistance approaches the wiper resistance itself.","metaTitle":"MAX5415EUD+ 100k 256-Tap SPI Digital Potentiometer, 14-TSSOP","metaDescription":"Analog Devices MAX5415EUD+ dual 100k digital potentiometer, 256 taps per channel, SPI interface, ±25% tolerance, 35ppm/°C tempco, -40°C to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Taper":"Linear","Package":"Tube","Interface":"SPI","Tolerance":"±25%","Memory Type":"Volatile","Configuration":"Potentiometer","Mounting Type":"Surface Mount","Number of Taps":"256","Package / Case":"14-TSSOP (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"2.7V ~ 5.5V","Resistance (Ohms)":"100k","Number of Circuits":"2","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"14-TSSOP","Temperature Coefficient (Typ)":"35ppm/°C","Resistance - Wiper (Ohms) (Typ)":"275"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.04","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$7.04000","currency":"USD"},{"qty":10,"price":"$6.36200","currency":"USD"},{"qty":25,"price":"$6.06640","currency":"USD"},{"qty":100,"price":"$5.26760","currency":"USD"},{"qty":250,"price":"$5.03080","currency":"USD"},{"qty":500,"price":"$4.58692","currency":"USD"},{"qty":1000,"price":"$3.99506","currency":"USD"},{"qty":2500,"price":"$3.84709","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/9fe2a5af58f2f86172433aa0d1b17755.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the resolution of the MAX5415EUD+?","answer":"Each of the two potentiometer channels has 256 tap positions, giving 8-bit resolution per channel. The wiper can be set to any of 256 positions between the A and B terminals."},{"question":"What is the tolerance and resistance accuracy of the MAX5415EUD+?","answer":"The end-to-end resistance tolerance is ±25% across the 100k nominal value. Ratiometric accuracy between adjacent taps is much tighter — the part is designed for voltage divider and programmable gain applications where the ratio, not the absolute resistance, is the critical parameter."},{"question":"Does the MAX5415EUD+ have an equivalent part from another manufacturer?","answer":"The MAX5415EUD+ is an Analog Devices proprietary part — any functional equivalent would require a different footprint or software interface."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX5415EUD","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX5415EUD when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}