{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LT6105CDCB#TRMPBF","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"LT6105CDCBTRMPBF","canonicalUrl":"https://icboms.com/analog-devices/LT6105CDCBTRMPBF","factsUrl":"https://icboms.com/api/mcp/products/LT6105CDCB%23TRMPBF","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices LT6105CDCB#TRMPBF, single-circuit current sense amplifier, 100 kHz -3dB bandwidth, 2V/µs slew rate, 2.85 V to 36 V supply span, in 6-WFDFN exposed pad package (2x3 mm DFN), tape and reel cut tape.","salesMarkdown":"## What this current-sense amp does on the board The LT6105CDCB#TRMPBF is a dedicated current-sense amplifier from Analog Devices, built to measure current through a shunt resistor on supply rails from 2.85 V up to 36 V. It's a single-circuit device with a 100 kHz bandwidth and a 2V/µs slew rate, which means it's fast enough for DC load monitoring and low-speed overcurrent detection, but not for tracking fast-switching currents like those in a buck converter's inductor. The 240 µA supply current keeps the thermal load low on a 24 V rail. ## Supply rails and temperature — where it fits The 2.85 V to 36 V supply span is the headline: it lets you use the same part across low-voltage digital rails and higher-voltage analog buses without a separate regulator. The input offset voltage is 100 µV, which sets the floor for the minimum measurable shunt voltage — a 10 mΩ shunt carrying 1 A gives 10 mV, so the offset contributes 1% error at that point. That locks this part into indoor, temperature-controlled environments — think benchtop instruments, server power supplies, or office equipment. If your board lives in an engine bay or an outdoor cabinet, you need the automotive-grade AD8207WBRZ-RL, which covers -40°C to 125°C. ## Package and footprint realities The LT6105CDCB#TRMPBF comes in a 6-WFDFN exposed pad package, supplier device package 6-DFN (2x3). Without that, the part's junction temperature rises faster under load, and the output current capability of 1 mA per channel may derate. The part is supplied in Tape & Reel (TR) or Cut Tape (CT) options, surface-mount only. The ROHS3 compliance is listed, so no lead-free process conflict with modern assembly lines. ## Lifecycle and sourcing posture For volume procurement, the part is quoted to order against your BOM quantity. No official second-source is listed, but the AD8276BRZ-R7 is a differential amplifier with similar supply range (2.0 V to 36 V) and 550 kHz bandwidth — it's not a pin-compatible swap, but it can serve a similar function in a redesign.","metaTitle":"LT6105CDCB#TRMPBF Current Sense Amplifier – Analog Devices","metaDescription":"LT6105CDCB#TRMPBF – Analog Devices current sense amplifier, single circuit, 100 kHz bandwidth, 2V/µs slew rate, 2.85 V to 36 V supply, 6-DFN (2x3) package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Slew Rate":"2V/µs","Mounting Type":"Surface Mount","-3db Bandwidth":"100 kHz","Amplifier Type":"Current Sense","Package / Case":"6-WFDFN Exposed Pad","lifecycle_stage":"eol_hot","Current - Supply":"240µA","Number of Circuits":"1","Operating Temperature":"0°C ~ 70°C","Voltage - Input Offset":"100 µV","Supplier Device Package":"6-DFN (2x3)","Current - Output / Channel":"1 mA","Voltage - Supply Span (Max)":"36 V","Voltage - Supply Span (Min)":"2.85 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.43","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.43000","currency":"USD"},{"qty":10,"price":"$3.07800","currency":"USD"},{"qty":25,"price":"$2.90960","currency":"USD"},{"qty":100,"price":"$2.52170","currency":"USD"},{"qty":250,"price":"$2.39240","currency":"USD"},{"qty":500,"price":"$2.14672","currency":"USD"},{"qty":1000,"price":"$1.83000","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/6105fa.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest functional alternative to the LT6105CDCB#TRMPBF?","answer":"For a redesign, the AD8276 can serve a similar current-sense function. The AD8207WBRZ-RL is an automotive-grade zero-drift alternative rated -40°C to 125°C."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/LT6105CDCBTRMPBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/LT6105CDCBTRMPBF 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}}