{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LT6660KCDC-3#TRMPBF","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"LT6660KCDC-3TRMPBF","canonicalUrl":"https://icboms.com/analog-devices/LT6660KCDC-3TRMPBF","factsUrl":"https://icboms.com/api/mcp/products/LT6660KCDC-3%23TRMPBF","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices LT6660KCDC-3#TRMPBF, Series Voltage Reference, Fixed 3V Output, ±0.5% Tolerance, 20mA Output, 5.5V–30V Input, 4ppm Noise, 50ppm/°C Drift, 3-WFDFN Exposed Pad Package, 0°C to 70°C.","salesMarkdown":"## 3V fixed reference with ±0.5% initial accuracy The LT6660KCDC-3#TRMPBF from Analog Devices is a precision series voltage reference delivering a fixed 3V output with ±0.5% initial tolerance. It accepts a wide input range from 5.5V to 30V, making it suitable for systems with unregulated or varying supply rails. Output current is rated at 20 mA, enough to bias multiple ADC inputs or a small sensor array without an external buffer. Noise performance is specified at 4 ppm p-p (0.1 Hz to 10 Hz) and 4 ppm rms (10 Hz to 10 kHz), a clean enough floor for 12- to 14-bit SAR converters. The temperature coefficient of 50 ppm/°C keeps the output within a few millivolts across the 0°C to 70°C commercial range. Housed in a 3-WFDFN with exposed pad (3-DFN, 2x2 mm), the part is a surface-mount fit for compact PCBs where board area is tight. The exposed pad helps thermal management when sourcing the full 20 mA at high input voltage. ## Active lifecycle — no end-of-life risk for new designs This reduces supply-chain risk for both prototyping and volume manufacturing. The part is ROHS3 compliant, meeting the latest EU restriction standards. ## Package and mounting — 3-DFN with exposed pad The LT6660KCDC-3#TRMPBF uses a 3-WFDFN exposed-pad package (supplier device package: 3-DFN, 2x2 mm). The small footprint suits space-constrained designs, but the exposed pad requires a thermal via pattern under the part to dissipate heat when sourcing high output current at elevated input voltage. Mounting is surface-mount only. Cut tape (CT) is also available for smaller quantities.","metaTitle":"LT6660KCDC-3#TRMPBF Voltage Reference, 3V Fixed, ±0.5%","metaDescription":"LT6660KCDC-3#TRMPBF series voltage reference, 3V fixed output, ±0.5% tolerance, 4ppm noise, 50ppm/°C tempco, 20mA output, 3-DFN package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Tolerance":"±0.5%","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"3-WFDFN Exposed Pad","Reference Type":"Series","Voltage - Input":"5.5V ~ 30V","lifecycle_stage":"eol_hot","Current - Output":"20 mA","Current - Supply":"220µA","Noise - 0.1Hz to 10Hz":"4ppmp-p","Noise - 10Hz to 10kHz":"4ppmrms","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"3-DFN (2x2)","Temperature Coefficient":"50ppm/°C","Voltage - Output (Min/Fixed)":"3V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.84","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.84000","currency":"USD"},{"qty":10,"price":"$2.54800","currency":"USD"},{"qty":25,"price":"$2.40880","currency":"USD"},{"qty":100,"price":"$2.08770","currency":"USD"},{"qty":250,"price":"$1.98060","currency":"USD"},{"qty":500,"price":"$1.77720","currency":"USD"},{"qty":1000,"price":"$1.49884","currency":"USD"},{"qty":2500,"price":"$1.42390","currency":"USD"},{"qty":5000,"price":"$1.37037","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/71d12f589e3ca750add41dd6391ac1b7.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/LT6660KCDC-3TRMPBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/LT6660KCDC-3TRMPBF 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}}