{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX1932ETC+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX1932ETCT","canonicalUrl":"https://icboms.com/analog-devices/MAX1932ETCT","factsUrl":"https://icboms.com/api/mcp/products/MAX1932ETC%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX1932ETC+T fiber optic network controller IC, 1 output, 2.7V-5.5V input to 4.5V-90V output, 12-TQFN exposed pad, -40°C to 85°C.","salesMarkdown":"## Fiber optic avalanche photodiode bias supply The MAX1932ETC+T is a controller IC designed for fiber optic network applications, specifically to generate the high-voltage bias needed for avalanche photodiodes (APDs) in optical receivers. It accepts a 2.7V to 5.5V input rail — typical of a 3.3V or 5V supply in an optical module — and produces a regulated output from 4.5V up to 90V, covering the bias range for most InGaAs APDs. The single-output architecture means one IC biases one APD; for multi-channel receivers you need one per channel. ## Package, footprint, and temperature grade Housed in a 12-WQFN with exposed pad (4x4 mm body, supplier package 12-TQFN), the thermal pad must be soldered to a ground-plane copper island on the PCB to pull heat from the switching FET inside. Rated for -40°C to +85°C operation, this covers the industrial temperature band — outdoor optical line terminals and uncontrolled enclosures are within range. Surface-mount assembly; the exposed pad requires a solder paste stencil aperture matched to the datasheet land pattern for void-free reflow. ## Lifecycle, compliance, and sourcing posture Supplied in Tape & Reel (TR) or Cut Tape (CT) — the reel format suits automated pick-and-place; cut tape works for prototype or low-volume builds. No pin-compatible second source or successor is recorded — this is a single-sourced part from Analog Devices.","metaTitle":"MAX1932ETC+T Analog Devices Fiber Optic Controller IC","metaDescription":"MAX1932ETC+T from Analog Devices, fiber optic network controller IC. 2.7V-5.5V input, 4.5V-90V output, 12-TQFN. Active, RoHS3. Order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Applications":"Controller, Fiber Optic Network","Mounting Type":"Surface Mount","Package / Case":"12-WQFN Exposed Pad","Voltage - Input":"2.7V ~ 5.5V","lifecycle_stage":"eol_hot","Voltage - Output":"4.5V ~ 90V","Number of Outputs":"1","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"12-TQFN (4x4)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.62","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$11.62000","currency":"USD"},{"qty":10,"price":"$10.68200","currency":"USD"},{"qty":25,"price":"$10.23920","currency":"USD"},{"qty":100,"price":"$9.02170","currency":"USD"},{"qty":250,"price":"$8.57896","currency":"USD"},{"qty":500,"price":"$8.02546","currency":"USD"},{"qty":1000,"price":"$7.36128","currency":"USD"},{"qty":2500,"price":"$7.08454","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the MAX1932ETC+T used for?","answer":"It is a controller IC for fiber optic networks, generating the high-voltage bias supply (up to 90V) for avalanche photodiodes in optical receivers."},{"question":"What package does the MAX1932ETC+T come in?","answer":"12-WQFN exposed pad, 4x4 mm body (supplier package 12-TQFN). Supplied in Tape & Reel or Cut Tape."},{"question":"What is the input and output voltage range?","answer":"Input: 2.7V to 5.5V. Output: 4.5V to 90V, single channel."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX1932ETCT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX1932ETCT 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}}