{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX44265EWT+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX44265EWTT","canonicalUrl":"https://icboms.com/analog-devices/MAX44265EWTT","factsUrl":"https://icboms.com/api/mcp/products/MAX44265EWT%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX44265EWT+T general-purpose op-amp, single circuit, 200 kHz gain bandwidth, 4 µA supply, rail-to-rail output, 6-WLP package.","salesMarkdown":"## 200 kHz GBW at 4 µA — the power-speed trade-off for battery rails The MAX44265EWT+T is a single-channel general-purpose op-amp from Maxim Integrated, built for applications where supply current is the binding constraint. Gain-bandwidth product is 200 kHz with a supply current of just 4 µA — that ratio places it in the nano-power class, suited for always-on sensor conditioning, battery-monitor front-ends, and threshold-detection loops that cannot spare a milliampere. The rail-to-rail output preserves dynamic range at low supply voltages — a 1.8 V rail still swings within millivolts of both rails, which matters when the ADC reference is the same supply. ## Input bias and offset — what 1 pA and 200 µV mean for the signal chain Input bias current is 1 pA typical, low enough that a 10 MΩ source resistor contributes only 10 µV of offset error — negligible for most precision loops. Input offset voltage is 200 µV; for a gain-of-100 stage that translates to 20 mV of DC error at the output, which is acceptable for 8-bit systems but worth budgeting in a 12-bit path. Slew rate is 0.1 V/µs, which sets the large-signal bandwidth to roughly 16 kHz at 2 Vpp output. For audio or fast transient edges the amplifier will slew-limit before the 200 kHz GBW suggests — the small-signal bandwidth is available only for signals below about 50 mVpp. Output current capability is 15 mA per channel, enough to drive a 10 kΩ load to rail or charge a 100 pF sampling capacitor on a SAR ADC input within one microsecond. ## 6-WLP package — board-fit and rework considerations The part comes in a 6-ball WLP (wafer-level package) measuring 1.24 x 0.84 mm, with a 0.4 mm ball pitch typical of Maxim's WLP family. The package is surface-mount only and ships on tape and reel or cut tape. The 0.4 mm pitch demands a controlled solder-paste stencil and a reflow profile matched to the board thickness — standard JEDEC profiles for lead-free apply. Store the reels dry — WLP packages are moisture-sensitive and require bake before reflow if the moisture-barrier bag is breached.","metaTitle":"MAX44265EWT+T op-amp, 200 kHz GBW, 4 µA supply, 6-WLP","metaDescription":"MAX44265EWT+T general-purpose op-amp: 200 kHz GBW, 4 µA supply, rail-to-rail output, 1 pA bias, 6-WLP package. Active, ROHS3 compliant. Order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Slew Rate":"0.1V/µs","Output Type":"Rail-to-Rail","Mounting Type":"Surface Mount","Amplifier Type":"General Purpose","Package / Case":"6-WFBGA, WLBGA","lifecycle_stage":"eol_hot","Current - Supply":"4µA","Number of Circuits":"1","Current - Input Bias":"1 pA","Operating Temperature":"-40°C ~ 85°C","Gain Bandwidth Product":"200 kHz","Voltage - Input Offset":"200 µV","Supplier Device Package":"6-WLP (1.24x0.84)","Current - Output / Channel":"15 mA","Voltage - Supply Span (Max)":"5.5 V","Voltage - Supply Span (Min)":"1.8 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.53","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.53000","currency":"USD"},{"qty":10,"price":"$1.37200","currency":"USD"},{"qty":25,"price":"$1.29400","currency":"USD"},{"qty":100,"price":"$1.10240","currency":"USD"},{"qty":250,"price":"$1.03512","currency":"USD"},{"qty":500,"price":"$0.90574","currency":"USD"},{"qty":1000,"price":"$0.75047","currency":"USD"},{"qty":2500,"price":"$0.69871","currency":"USD"},{"qty":5000,"price":"$0.67283","currency":"USD"},{"qty":12500,"price":"$0.64696","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/584ee2489411ab4128544fa3e9538f4f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the slew rate of MAX44265EWT+T?","answer":"The slew rate is 0.1 V/µs. This limits the large-signal bandwidth to approximately 16 kHz at 2 Vpp output; signals above that amplitude will be slew-rate limited before the 200 kHz gain-bandwidth product suggests."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX44265EWTT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX44265EWTT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}