{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX406ACSA+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX406ACSA","canonicalUrl":"https://icboms.com/analog-devices/MAX406ACSA","factsUrl":"https://icboms.com/api/mcp/products/MAX406ACSA%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX406ACSA+, general purpose op-amp, single circuit, 8 kHz gain bandwidth, 0.005 V/µs slew rate, rail-to-rail output, 1 µA supply, 2.5 V to 10 V supply, 8-SOIC package, 0°C to 70°C.","salesMarkdown":"## Micropower op-amp for DC and low-frequency signal chains The Maxim Integrated MAX406ACSA+ is a single-supply, general-purpose operational amplifier in an 8-SOIC package. Its standout feature is the 1 µA supply current, making it a fit for battery-powered instrumentation, portable medical devices, and always-on sensor front-ends where every microamp counts. The rail-to-rail output stage preserves dynamic range when running from a 2.5 V rail down to a single lithium cell, or up to 10 V for industrial sensor interfaces. ## 8 kHz GBW and 0.005 V/µs slew rate — what it means for your signal The 8 kHz gain-bandwidth product and 0.005 V/µs slew rate define this part as a DC-to-low-frequency amplifier. It handles thermocouple outputs, strain-gauge bridges, battery-voltage monitoring, and slow integrators without issue. Do not expect it to pass audio or switch-mode feedback loops above a few hundred hertz — the 1 µA bias current trade-off is real. ## Supply range and input/output limits Supply span runs from 2.5 V to 10 V. The output swings rail-to-rail under light loads; the 600 µA per-channel output current drives typical ADC inputs or reference buffers. ## Package and temperature grade Housed in an 8-SOIC (3.90 mm width) with surface-mount termination. The operating temperature range is 0°C to 70°C — commercial grade, suitable for indoor equipment, benchtop instruments, and consumer electronics. Not rated for automotive or extended industrial environments. ## Lifecycle and sourcing posture Listed as Active with ROHS3 compliance. No end-of-life notice or last-time-buy window is in effect.","metaTitle":"MAX406ACSA+ General Purpose Op-Amp, 8 kHz GBW, 1 µA Supply","metaDescription":"MAX406ACSA+ general purpose op-amp: 8 kHz GBW, 0.005 V/µs slew rate, rail-to-rail output, 1 µA supply, 2.5 V to 10 V range. Active, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Package":"Tube","Slew Rate":"0.005V/µs","Output Type":"Rail-to-Rail","Mounting Type":"Surface Mount","Amplifier Type":"General Purpose","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Current - Supply":"1µA","Number of Circuits":"1","Current - Input Bias":"0.1 pA","Operating Temperature":"0°C ~ 70°C","Gain Bandwidth Product":"8 kHz","Voltage - Input Offset":"750 µV","Supplier Device Package":"8-SOIC","Current - Output / Channel":"600 µA","Voltage - Supply Span (Max)":"10 V","Voltage - Supply Span (Min)":"2.5 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$12.24","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$12.24000","currency":"USD"},{"qty":10,"price":"$11.24700","currency":"USD"},{"qty":25,"price":"$10.78120","currency":"USD"},{"qty":100,"price":"$9.49920","currency":"USD"},{"qty":250,"price":"$9.03292","currency":"USD"},{"qty":500,"price":"$8.45016","currency":"USD"},{"qty":1000,"price":"$7.75084","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/74f3b03c1fad1ab0111ebdd9221aec2c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the gain bandwidth product and slew rate of MAX406ACSA+?","answer":"Gain-bandwidth product is 8 kHz and slew rate is 0.005 V/µs."},{"question":"What are reliable equivalent or replacement parts for MAX406ACSA+?","answer":"Pin-compatible alternatives in the same family include the MAX406BCSA+ (lower offset voltage) and the MAX4470 series (higher GBW, same pinout). Both share the 8-SOIC footprint and 2.5 V to 10 V supply range."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX406ACSA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX406ACSA 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}}