{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX5161LEZT+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX5161LEZT~3T","canonicalUrl":"https://icboms.com/analog-devices/MAX5161LEZT~3T","factsUrl":"https://icboms.com/api/mcp/products/MAX5161LEZT%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX5161LEZT+T digital potentiometer, 50kΩ resistance, 32 taps, linear taper, volatile memory, rheostat configuration, TSOT-23-6 package, -40°C to +85°C.","salesMarkdown":"## Digital pot for calibration and trim The MAX5161LEZT+T is a single-channel digital potentiometer from Maxim Integrated, configured as a rheostat with 50kΩ end-to-end resistance and 32 equally spaced taps. The linear taper means each step changes resistance by roughly 1.56 kΩ — predictable for voltage-divider or adjustable-reference loops where the transfer function stays linear across the sweep. The 400 Ω wiper resistance (typical) adds a small offset at the low end — budget that into the minimum-resistance calculation if the design uses the bottom end of the range. ## Interface and control logic The digital interface uses three lines — U/D, INC, and CS — to increment or decrement the wiper position. This up/down protocol is common on Maxim digital pots and frees up pins compared to an I²C or SPI bus. The wiper setting is volatile; it defaults to midscale (tap 16) at power-up and resets on loss of supply. Housed in a 6-pin TSOT-23-6 (thin SOT-23), the part occupies minimal board area — roughly 2.9 mm × 2.8 mm. The thin profile suits height-constrained assemblies like PCIe cards or compact sensor modules. The ±25% tolerance on the end-to-end resistance means two production lots could land at 37.5 kΩ or 62.5 kΩ — the wiper step scales proportionally, so the ratio accuracy between taps is tighter than the absolute value.","metaTitle":"MAX5161LEZT+T digital pot, 50kΩ, 32 taps, linear taper","metaDescription":"MAX5161LEZT+T digital potentiometer: 50kΩ, 32 taps, linear taper, 2.7-5.5V supply, -40 to +85°C, TSOT-23-6. Active production, ROHS3 compliant. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Taper":"Linear","Package":"Tape & Reel (TR); Cut Tape (CT)","Interface":"Up/Down (U/D, INC, CS)","Tolerance":"±25%","Memory Type":"Volatile","Configuration":"Rheostat","Mounting Type":"Surface Mount","Number of Taps":"32","Package / Case":"SOT-23-6 Thin, TSOT-23-6","lifecycle_stage":"eol_hot","Voltage - Supply":"2.7V ~ 5.5V","Resistance (Ohms)":"50k","Number of Circuits":"1","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"TSOT-23-6","Temperature Coefficient (Typ)":"50ppm/°C","Resistance - Wiper (Ohms) (Typ)":"400"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.15","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.15000","currency":"USD"},{"qty":10,"price":"$1.93400","currency":"USD"},{"qty":25,"price":"$1.82480","currency":"USD"},{"qty":100,"price":"$1.55490","currency":"USD"},{"qty":250,"price":"$1.46000","currency":"USD"},{"qty":500,"price":"$1.27750","currency":"USD"},{"qty":1000,"price":"$1.09500","currency":"USD"},{"qty":2500,"price":"$1.09500","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the MAX5161LEZT+T's listed taper?","answer":"The taper is linear. Each of the 32 taps between ground and the 50 kΩ end-to-end resistance changes by an equal step — no pseudo-log or audio-taper curve. This makes it a straight choice for voltage-divider or adjustable-threshold circuits that need a predictable resistance-to-code relationship."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX5161LEZT~3T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX5161LEZT~3T 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}}