{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ICL7642EMJD","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ICL7642EMJD","canonicalUrl":"https://icboms.com/analog-devices/ICL7642EMJD","factsUrl":"https://icboms.com/api/mcp/products/ICL7642EMJD","rawCanonicalId":null},"summary":{"shortDescription":"Intersil ICL7642EMJD, CMOS quad operational amplifier, 1.4 MHz gain bandwidth, 1.6V/µs slew rate, rail-to-rail output, 1 pA input bias, 14-CDIP (0.300\", 7.62mm) through-hole package, -55°C to 125°C operating temperature.","salesMarkdown":"## What this quad CMOS op-amp brings to a high-impedance signal chain The Intersil ICL7642EMJD is a CMOS quad operational amplifier in a hermetic 14-CDIP package, built for environments where temperature swings and signal integrity matter more than board area. Each of its four amplifiers delivers a 1.4 MHz gain-bandwidth product and a 1.6V/µs slew rate — enough for audio-frequency conditioning, control-loop compensation, or buffering precision references. The CMOS front end keeps input bias current at 1 pA, a spec that matters when the source impedance runs into the megaohm range: photodiode transimpedance stages, pH probe buffers, or electrometer-grade integrators. Rail-to-rail output swing extends the usable dynamic range in single-supply designs running from 2 V up to 16 V. ## Temperature range and package — why the hermetic CDIP matters The 14-CDIP (0.300\", 7.62mm) ceramic package is hermetic, so moisture ingress and outgassing are non-issues in vacuum, high-altitude, or sealed-module environments. Through-hole mounting makes it straightforward to hand-assemble or rework in a prototype run, and the ceramic body handles repeated soldering thermal cycles better than plastic DIP. For a board destined for avionics, satellite payload, or downhole instrumentation, this package choice alone can justify the BOM line. ## Supply current and offset — the trade-offs at a glance Each amplifier draws 1 mA of supply current, so the full quad sinks 4 mA quiescent — low enough for battery-powered remote sensors, but not micropower. The 20 mV maximum input offset voltage is a reminder this is a general-purpose CMOS op-amp, not a precision part; if the design requires microvolt-level DC accuracy, plan for external offset nulling or select a trimmed variant. The 2 V to 16 V supply span gives flexibility: a single lithium cell (3.6 V nominal) or a split ±5 V rail both work, as long as the common-mode input range is respected. ## Lifecycle and compliance Note that the device is RoHS non-compliant (lead-bearing solder finish on the CDIP leads), which may restrict use in jurisdictions with full RoHS exemptions for high-reliability / military equipment. If your production line is RoHS-only, plan for a segregated hand-solder or a waiver review.","metaTitle":"ICL7642EMJD CMOS quad op-amp, 1.4 MHz GBW, 14-CDIP","metaDescription":"ICL7642EMJD CMOS quad op-amp in hermetic 14-CDIP. 1.4 MHz GBW, 1.6V/µs slew rate, rail-to-rail output, 1 pA input bias. -55°C to 125°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Package":"Bulk","Slew Rate":"1.6V/µs","Output Type":"Rail-to-Rail","Mounting Type":"Through Hole","Amplifier Type":"CMOS","Package / Case":"14-CDIP (0.300\\\", 7.62mm)","lifecycle_stage":"eol_hot","Current - Supply":"1mA (x4 Channels)","Number of Circuits":"4","Current - Input Bias":"1 pA","Operating Temperature":"-55°C ~ 125°C","Gain Bandwidth Product":"1.4 MHz","Voltage - Input Offset":"20 mV","Supplier Device Package":"14-CDIP","Voltage - Supply Span (Max)":"16 V","Voltage - Supply Span (Min)":"2 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.07","stockQuantity":0,"priceTiers":[{"qty":281,"price":"$1.07000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/70110e832b8951160b97238513bc452f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I find the ICL7642EMJD datasheet?","answer":"The datasheet for the ICL7642EMJD is available from the manufacturer's website or through distributor document libraries. The part is a standard Intersil (now Renesas) CMOS quad op-amp; the datasheet covers the full family including the ICL7641/42/43 variants, with detailed curves for supply current vs. temperature and output voltage swing vs. load."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ICL7642EMJD","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ICL7642EMJD 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}}