{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADA4666-2ARMZ-R7","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADA4666-2ARMZ-R7","canonicalUrl":"https://icboms.com/analog-devices/ADA4666-2ARMZ-R7","factsUrl":"https://icboms.com/api/mcp/products/ADA4666-2ARMZ-R7","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADA4666-2ARMZ-R7, CMOS dual operational amplifier, 4 MHz gain bandwidth, 2 V/µs slew rate, rail-to-rail output, 630 µA per channel supply, 8-MSOP package, -40°C to 125°C.","salesMarkdown":"## Dual CMOS op-amp for signal conditioning in tight power budgets The ADA4666-2ARMZ-R7 is a dual-channel CMOS operational amplifier from Analog Devices, designed for precision signal conditioning where low power consumption and rail-to-rail output swing are required. Each channel draws 630 µA supply current, making it a fit for battery-operated or multi-channel data acquisition systems. The 4 MHz gain-bandwidth product and 2 V/µs slew rate support audio-band filtering, sensor buffering, and general-purpose analog processing. Outputs swing rail-to-rail, maximizing dynamic range in low-voltage single-supply designs from 3 V to 18 V. ## Temperature range and industrial deployment The extended range also covers under-hood automotive sensor interfaces, provided the system supply stays within the 3 V to 18 V span. ## Package and mounting for production Standard MSL handling applies — store reels dry and bake before reflow if the moisture barrier bag has been breached. ## Lifecycle and sourcing posture For long-term production planning, the active status supports multi-year BOM commitments without obsolescence risk.","metaTitle":"ADA4666-2ARMZ-R7 CMOS Op-Amp, 4 MHz GBW, Dual Rail-to-Rail","metaDescription":"ADA4666-2ARMZ-R7 CMOS op-amp, dual channel, 4 MHz GBW, 2 V/µs slew rate, rail-to-rail output, 630 µA supply per channel, -40 to 125°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Slew Rate":"2V/µs","Output Type":"Rail-to-Rail","Mounting Type":"Surface Mount","-3db Bandwidth":"2.1 MHz","Amplifier Type":"CMOS","Package / Case":"8-TSSOP, 8-MSOP (0.118\\\", 3.00mm Width)","lifecycle_stage":"eol_hot","Current - Supply":"630µA (x2 Channels)","Number of Circuits":"2","Current - Input Bias":"0.5 pA","Operating Temperature":"-40°C ~ 125°C","Gain Bandwidth Product":"4 MHz","Voltage - Input Offset":"500 µV","Supplier Device Package":"8-MSOP","Current - Output / Channel":"220 mA","Voltage - Supply Span (Max)":"18 V","Voltage - Supply Span (Min)":"3 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.4","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.40000","currency":"USD"},{"qty":10,"price":"$3.05300","currency":"USD"},{"qty":25,"price":"$2.88600","currency":"USD"},{"qty":100,"price":"$2.50110","currency":"USD"},{"qty":250,"price":"$2.37280","currency":"USD"},{"qty":500,"price":"$2.12912","currency":"USD"},{"qty":1000,"price":"$1.81500","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/7cc6b6277f07c515e487d90e8eb16145.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are equivalent or replacement parts for ADA4666-2ARMZ-R7?","answer":"Within the same Analog Devices family, the ADA4622-2ARMZ-R7 is a JFET-input dual op-amp with higher slew rate (23 V/µs) and lower input offset (40 µV), but it draws 700 µA per channel and operates from a 5 V supply. The ADA4691-2ACPZ-R7 is a general-purpose dual op-amp with 3.6 MHz bandwidth and 1.3 V/µs slew rate, also rail-to-rail, but with lower output current (55 mA). Neither is a drop-in replacement — check the supply voltage and output drive requirements before substituting."},{"question":"Can ADA4666-2ARMZ-R7 replace ADA4666-2ARMZ?","answer":"Yes, ADA4666-2ARMZ-R7 is functionally identical to ADA4666-2ARMZ; the -R7 suffix denotes Tape & Reel packaging instead of tube. The electrical specs and package (8-MSOP) are the same."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADA4666-2ARMZ-R7","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADA4666-2ARMZ-R7 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}}