{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"AD825ARZ","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"AD825ARZ","canonicalUrl":"https://icboms.com/analog-devices/AD825ARZ","factsUrl":"https://icboms.com/api/mcp/products/AD825ARZ","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices AD825ARZ, JFET op-amp, single circuit, 140 V/µs slew rate, 46 MHz -3 dB bandwidth, 26 MHz gain bandwidth, 15 pA input bias, 1 mV offset, 6.5 mA supply, 8-SOIC package, -40°C to 85°C, Tube.","salesMarkdown":"## JFET input: why the 15 pA bias current matters The 15 pA input bias current is the hallmark of a JFET amplifier. In a photodiode transimpedance amplifier, that bias current adds directly to the signal — 15 pA is negligible compared to the nanoamp-level photocurrent, so the error stays below 1%. For a precision integrator, the bias current charges the feedback capacitor and creates a voltage ramp; at 15 pA, that drift is small enough to allow integration times of several seconds before the output drifts appreciably. The 1 mV input offset voltage is typical for a trimmed JFET stage; if the application demands sub-millivolt accuracy, a nulling circuit or chopper-stabilized alternative would be needed. ## Package and supply — board-fit constraints The AD825ARZ comes in an 8-SOIC package (0.154\" body width, 3.90 mm). Supply voltage range is 10 V to 36 V total. ## Sourcing and lifecycle — no LTB concern The AD825ARZ carries an Active lifecycle status with ROHS3 compliance. It is sourced through independent distribution and quoted to order against an RFQ; availability and current pricing are confirmed at quote time.","metaTitle":"AD825ARZ JFET Op-Amp, 140V/µs Slew Rate, 8-SOIC","metaDescription":"AD825ARZ JFET op-amp from Analog Devices: 140V/µs slew rate, 46 MHz bandwidth, 15 pA input bias, 8-SOIC package. Active, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Package":"Tube","Slew Rate":"140V/µs","Mounting Type":"Surface Mount","-3db Bandwidth":"46 MHz","Amplifier Type":"J-FET","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Current - Supply":"6.5mA","Number of Circuits":"1","Current - Input Bias":"15 pA","Operating Temperature":"-40°C ~ 85°C","Gain Bandwidth Product":"26 MHz","Voltage - Input Offset":"1 mV","Supplier Device Package":"8-SOIC","Current - Output / Channel":"50 mA","Voltage - Supply Span (Max)":"36 V","Voltage - Supply Span (Min)":"10 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.96","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$5.96000","currency":"USD"},{"qty":10,"price":"$5.34800","currency":"USD"},{"qty":25,"price":"$5.05600","currency":"USD"},{"qty":100,"price":"$4.38200","currency":"USD"},{"qty":250,"price":"$4.15732","currency":"USD"},{"qty":500,"price":"$3.73036","currency":"USD"},{"qty":1000,"price":"$3.18000","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/AD825.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does AD825ARZ come in tape and reel packaging?","answer":"The listed packaging for the AD825ARZ is Tube. If you need tape and reel, check the AD825ARZ-REEL7 variant or contact us with your volume — we can confirm alternate packaging options at quote time."},{"question":"Is AD825ARZ RoHS compliant?","answer":"Yes, the AD825ARZ is ROHS3 compliant, meeting the latest EU RoHS directive requirements."},{"question":"What is the pinout of AD825ARZ?","answer":"The AD825ARZ uses the standard 8-SOIC pinout for a single op-amp: pin 1 is offset null, pin 2 is inverting input, pin 3 is non-inverting input, pin 4 is V-, pin 5 is offset null, pin 6 is output, pin 7 is V+, pin 8 is NC. This matches the industry-standard SOIC-8 op-amp footprint."},{"question":"Is AD825ARZ a direct replacement for AD845?","answer":"The AD845 is a different device with its own specifications. The AD825ARZ is a JFET input op-amp with 140 V/µs slew rate and 46 MHz bandwidth, while the AD845 is a bipolar input device. They are not direct pin-for-pin replacements; verify the circuit requirements before substituting."},{"question":"What is the closest functional second-source to AD825ARZ?","answer":"The AD843JRZ-16 is a peer JFET op-amp with a 250 V/µs slew rate and 34 MHz bandwidth, but it has a commercial temperature range (0°C to 70°C) versus the AD825ARZ's industrial range (-40°C to 85°C). The AD8620ARZ-REEL7 is a dual JFET op-amp with 60 V/µs slew rate and wider temperature range (-40°C to 125°C). Neither is a drop-in replacement; evaluate the specific speed, temperature, and channel count needed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/AD825ARZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/AD825ARZ 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}}