{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX3863EGJ","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX3863EGJ","canonicalUrl":"https://icboms.com/analog-devices/MAX3863EGJ","factsUrl":"https://icboms.com/api/mcp/products/MAX3863EGJ","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX3863EGJ laser diode driver (fiber optic), 2.7Gbps, 3.3V supply, 100mA bias, 80mA modulation, 32-QFN (5x5), surface mount, industrial temp.","salesMarkdown":"## 2.7 Gbps fiber-optic laser driver in a 5x5 QFN The MAX3863EGJ from Analog Devices is a single-channel laser diode driver designed for fiber-optic transmitters operating at data rates up to 2.7 Gbps. It delivers a bias current of 100 mA and a modulation current of 80 mA, both of which set the optical output power and extinction ratio in the laser module. Housed in a 32-VFQFN exposed-pad package (5x5 mm body per the supplier device package designation), the MAX3863EGJ is a surface-mount part intended for reflow soldering. The 3.3 V supply rail is the only voltage needed; no negative bias generator is required on the board for this driver. Decoupling capacitors close to the supply pins are standard practice for maintaining signal integrity at 2.7 Gbps edge rates. ## Active lifecycle and sourcing Note that this part is listed as RoHS non-compliant, which may affect its use in markets with strict RoHS enforcement or in new designs targeting RoHS conformance.","metaTitle":"MAX3863EGJ Laser Diode Driver, 2.7Gbps, 3.3V","metaDescription":"Analog Devices MAX3863EGJ laser diode driver for fiber optic, 2.7Gbps data rate, 80mA modulation, 100mA bias, 32-QFN. Active production, quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"Laser Diode Driver (Fiber Optic)","Package":"Bulk","Data Rate":"2.7Gbps","Mounting Type":"Surface Mount","Current - Bias":"100 mA","Package / Case":"32-VFQFN Exposed Pad","lifecycle_stage":"eol_hot","Current - Supply":"58 mA","Voltage - Supply":"3.3V","Number of Channels":"1","Current - Modulation":"80mA","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"32-QFN (5x5)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$13.09","stockQuantity":0,"priceTiers":[{"qty":23,"price":"$13.09000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/8f0d38defa33faaafaafba3e2982f34e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the MAX3863EGJ used for?","answer":"It is a laser diode driver for fiber-optic communication systems, providing bias and modulation currents to a laser diode in a transmitter module operating at data rates up to 2.7 Gbps."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX3863EGJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX3863EGJ 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}}