{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"AD7755AAN","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"AD7755AAN","canonicalUrl":"https://icboms.com/analog-devices/AD7755AAN","factsUrl":"https://icboms.com/api/mcp/products/AD7755AAN","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices AD7755AAN single-phase energy metering IC, 0.1% measurement error, 390 kΩ input impedance, 2 mA supply, 4.75 V to 5.25 V supply, -40°C to 85°C, 24-DIP package.","salesMarkdown":"## What the AD7755AAN is and where it fits The AD7755AAN is a single-phase energy metering IC from Analog Devices. It outputs a frequency proportional to the real power, directly driving a stepper motor or microcontroller counter. The 0.1% measurement error meets utility-grade metering requirements. The 390 kΩ input impedance sets the voltage divider ratio for the mains sensing network. The 2 mA supply current allows a simple capacitive dropper or small transformer for the power supply. ## Lifecycle and sourcing reality It is not RoHS compliant, so designs requiring lead-free assembly should consider the AD7755AARSRL surface-mount variant or verify exemption applicability.","metaTitle":"AD7755AAN Energy Metering IC, Single Phase, 0.1% Error","metaDescription":"AD7755AAN single-phase energy metering IC from Analog Devices. 0.1% measurement error, 390 kΩ input impedance, 2 mA supply, -40°C to 85°C. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Bulk","Meter Type":"Single Phase","Mounting Type":"Through Hole","Package / Case":"24-DIP (0.300\\\", 7.62mm)","Input Impedance":"390kOhm","lifecycle_stage":"eol_hot","Current - Supply":"2mA","Voltage - Supply":"4.75 V ~ 5.25 V","Measurement Error":"0.1%","Voltage - I/O Low":"0.8V, 0.5V","Voltage - I/O High":"2.4V, 4.5V","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"24-PDIP"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.66","stockQuantity":0,"priceTiers":[{"qty":181,"price":"$1.66000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/66af70d32144136ca7a52af6ea369036.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the equivalent part for AD7755AAN?","answer":"The closest functional equivalent within the same series is the AD7755AN, which shares the same 0.1% measurement error, 390 kΩ input impedance, and 24-DIP package. The AD7751AAN is another single-phase metering IC with a slightly different input impedance (400 kΩ) and the same package and error spec. Neither is a direct drop-in without reviewing the datasheet for output scaling differences."},{"question":"What is AD7755AAN's meter type?","answer":"The AD7755AAN is a single-phase energy metering IC, designed for residential and light commercial electricity meters."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/AD7755AAN","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/AD7755AAN 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}}