{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX4490AUK","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX4490AUK","canonicalUrl":"https://icboms.com/analog-devices/MAX4490AUK","factsUrl":"https://icboms.com/api/mcp/products/MAX4490AUK","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX4490AUK, General Purpose Amplifier, 1 Circuit, Push-Pull, Rail-to-Rail, 10V/µs Slew Rate, 10 MHz Gain Bandwidth, 2.7 V to 5.5 V Supply, SOT-23-5, -40°C to 125°C.","salesMarkdown":"## Single-supply general-purpose op-amp in a SOT-23-5 Supply current is 800 µA per amplifier. ## 10 MHz GBW and 10V/µs slew — signal fidelity for audio and sensor conditioning With a 10 MHz gain-bandwidth and 10V/µs slew rate, this op-amp handles signals up to several hundred kilohertz without significant distortion. The 50 pA input bias current suits high-impedance sensor interfaces — photodiodes, piezoelectric transducers, or high-value resistor dividers — where bias current error would otherwise dominate. The 50 mA output drive is enough to directly feed a downstream ADC input or a low-power actuator. The rail-to-rail output stage maximizes dynamic range at the lower end — critical when the headroom is only a few hundred millivolts. At 800 µA quiescent current, it is efficient enough for battery-powered equipment that is not in continuous deep sleep.","metaTitle":"MAX4490AUK General Purpose Op-Amp, 10 MHz","metaDescription":"MAX4490AUK single general-purpose op-amp from Maxim Integrated. 10 MHz GBW, 10V/µs slew rate, rail-to-rail output, 2.7 V to 5.5 V supply. SOT-23-5 package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Package":"Bulk","Slew Rate":"10V/µs","Output Type":"Push-Pull, Rail-to-Rail","Mounting Type":"Surface Mount","Amplifier Type":"General Purpose","Package / Case":"SC-74A, SOT-753","lifecycle_stage":"eol_hot","Current - Supply":"800µA","Number of Circuits":"1","Current - Input Bias":"50 pA","Operating Temperature":"-40°C ~ 125°C","Gain Bandwidth Product":"10 MHz","Voltage - Input Offset":"1.5 mV","Supplier Device Package":"SOT-23-5","Current - Output / Channel":"50 mA","Voltage - Supply Span (Max)":"5.5 V","Voltage - Supply Span (Min)":"2.7 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.73","priceTiers":[{"qty":422,"price":"$0.73000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/1f006a9f16a9ad17aa6b4de32f30aaba.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MAX4490AUK/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy MAX4490AUK and what is the price?","answer":"The MAX4490AUK is available to order through independent distribution. Submit a request for a firm quote on your required quantity."},{"question":"Does MAX4490AUK support rail-to-rail output?","answer":"Yes, the output stage is push-pull rail-to-rail, allowing the output voltage to swing within millivolts of both supply rails. This maximizes dynamic range in low-voltage single-supply designs."},{"question":"What is the difference between MAX4490AUK and MAX4491?","answer":"The MAX4491 is the dual-channel version of the same amplifier core. The MAX4490AUK is a single-channel device in a SOT-23-5 package, while the MAX4491 packs two amplifiers in a larger package. Electrical specs (GBW, slew rate, supply range, output drive) are identical per channel."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX4490AUK","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX4490AUK when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}