{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"AD820AR-3V-REEL","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"AD820AR-3V-REEL","canonicalUrl":"https://icboms.com/analog-devices/AD820AR-3V-REEL","factsUrl":"https://icboms.com/api/mcp/products/AD820AR-3V-REEL","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices AD820AR-3V-REEL, single JFET op-amp, 1.9 MHz gain bandwidth, 3 V/µs slew rate, 2 pA input bias, 700 µA supply, rail-to-rail output, 5 V to 36 V supply, -40 to 85°C, 8-SOIC.","salesMarkdown":"## JFET input stage, low bias, wide supply range The 700 µA supply current keeps the power budget modest in multi-channel or battery-operated signal chains. ## Supply voltage and output swing Rated for a supply span from 5 V to 36 V, the AD820AR-3V-REEL works on single 5 V rails or ±18 V split supplies. The rail-to-rail output stage swings within millivolts of both rails, maximizing dynamic range at low supply voltages. Each channel can source or sink 20 mA—enough to drive a reference input, an ADC, or a modest cable. ## Temperature grade and environment No extended or automotive temperature grade here—if the design needs 125°C ambient, look at the AD8627 family instead. ## Package and footprint No exposed pad, so thermal dissipation is through the leads—fine for the 20 mA output limit. ## Lifecycle and compliance ADI lists the AD820AR-3V-REEL as Active with no last-time-buy notice. One catch: it is RoHS non-compliant (lead-bearing finish), so if your assembly line runs lead-free reflow profiles, you will need an exemption or switch to the RoHS-compliant AD820ARZ-REEL variant.","metaTitle":"AD820AR-3V-REEL JFET Op-Amp, 1.9 MHz, 3 V/µs, 8-SOIC","metaDescription":"AD820AR-3V-REEL single JFET op-amp, 1.9 MHz GBW, 3 V/µs slew rate, 2 pA bias, 700 µA supply, 5-36 V range, -40 to 85°C, 8-SOIC. Active, RoHS non-compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Package":"Bulk","Slew Rate":"3V/µs","Output Type":"Rail-to-Rail","Mounting Type":"Surface Mount","Amplifier Type":"J-FET","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Current - Supply":"700µA","Number of Circuits":"1","Current - Input Bias":"2 pA","Operating Temperature":"-40°C ~ 85°C","Gain Bandwidth Product":"1.9 MHz","Voltage - Input Offset":"400 µV","Supplier Device Package":"8-SOIC","Current - Output / Channel":"20 mA","Voltage - Supply Span (Max)":"36 V","Voltage - Supply Span (Min)":"5 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.49","stockQuantity":0,"priceTiers":[{"qty":202,"price":"$1.49000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/40b70687c6bad6d5bdb17caab629bcee.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the replacement or equivalent for AD820AR-3V-REEL?","answer":"The AD820ARZ-REEL is the RoHS-compliant tape-and-reel version of the same die—same 1.9 MHz GBW, 3 V/µs slew rate, 2 pA bias, and 8-SOIC footprint. If you need lower bias (0.25 pA) or higher speed (5 MHz), the AD8627AKSZ-REEL7 is a single JFET op-amp in a smaller SC-70 package."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/AD820AR-3V-REEL","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/AD820AR-3V-REEL 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}}