{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ICL7621DCPA+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ICL7621DCPA","canonicalUrl":"https://icboms.com/analog-devices/ICL7621DCPA","factsUrl":"https://icboms.com/api/mcp/products/ICL7621DCPA%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated ICL7621DCPA+, dual CMOS operational amplifier, rail-to-rail output, 1.4 MHz gain bandwidth, 1.6 V/µs slew rate, 2 V to 16 V supply, 8-PDIP through-hole package, 0°C to 70°C.","salesMarkdown":"## Dual CMOS op-amp for single-supply signal chains The Maxim Integrated ICL7621DCPA+ is a dual CMOS operational amplifier with rail-to-rail output, designed for low-power, single-supply or split-supply analog signal conditioning. Housed in an 8-pin PDIP through-hole package, it delivers a gain-bandwidth product of 1.4 MHz and a slew rate of 1.6 V/µs, making it suitable for audio filtering, sensor buffering, and general-purpose loop control in commercial-temperature (0°C to 70°C) equipment such as bench instruments, office peripherals, and appliance control boards. ## Supply range and power budget Operates from a 2 V to 16 V supply. Each amplifier draws 1 mA, total quiescent current 2 mA. ## Input characteristics for high-impedance interfaces The CMOS input stage gives a 1 pA input bias current, which preserves signal integrity when interfacing with high-source-impedance sensors like photodiodes or pH probes. The input offset voltage is rated at 15 mV — typical for a general-purpose CMOS amplifier, not a precision part, so budget for Vos error in DC-coupled applications. ## Lifecycle and compliance It is ROHS3 compliant, so it meets current EU material restrictions for new designs and replacement builds alike.","metaTitle":"ICL7621DCPA+ Dual CMOS Op-Amp, Rail-to-Rail, 1.4 MHz","metaDescription":"Maxim ICL7621DCPA+ dual CMOS op-amp with rail-to-rail output, 1.6 V/µs slew rate, 1.4 MHz GBW. 2 V to 16 V supply, 8-PDIP. Active, RoHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Tube","Slew Rate":"1.6V/µs","Output Type":"Rail-to-Rail","Mounting Type":"Through Hole","Amplifier Type":"CMOS","Package / Case":"8-DIP (0.300\\\", 7.62mm)","lifecycle_stage":"eol_hot","Current - Supply":"1mA (x2 Channels)","Number of Circuits":"2","Current - Input Bias":"1 pA","Operating Temperature":"0°C ~ 70°C","Gain Bandwidth Product":"1.4 MHz","Voltage - Input Offset":"15 mV","Supplier Device Package":"8-PDIP","Voltage - Supply Span (Max)":"16 V","Voltage - Supply Span (Min)":"2 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.08","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.08000","currency":"USD"},{"qty":10,"price":"$5.45700","currency":"USD"},{"qty":25,"price":"$5.15840","currency":"USD"},{"qty":100,"price":"$4.47080","currency":"USD"},{"qty":250,"price":"$4.24148","currency":"USD"},{"qty":500,"price":"$3.80588","currency":"USD"},{"qty":1000,"price":"$3.20978","currency":"USD"},{"qty":2500,"price":"$3.04929","currency":"USD"}]},"links":{"datasheetUrl":"https://datasheets.maximintegrated.com/en/ds/ICL7612-ICL764X.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is ICL7621DCPA+ obsolete or still active?","answer":"The ICL7621DCPA+ is Active in production according to the manufacturer's lifecycle status. No last-time-buy or discontinuation notice has been issued."},{"question":"Is ICL7621DCPA+ rail-to-rail output?","answer":"Yes, the output type is rail-to-rail, allowing the output to swing close to the supply rails — useful for single-supply circuits where maximum dynamic range is needed."},{"question":"What is the gain bandwidth product of ICL7621DCPA+?","answer":"This combination supports small-signal bandwidth up to a few hundred kilohertz in feedback amplifiers."},{"question":"Which op amp can replace ICL7621DCPA+?","answer":"Within the same Maxim CMOS dual op-amp family, the ICL7621DCPA+ is the standard commercial-temperature, PDIP variant. For a surface-mount or wider temperature range, consider the SOIC or extended-temp siblings in the same series — verify pin compatibility and supply range before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ICL7621DCPA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ICL7621DCPA 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}}