{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX1377ATP+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX1377ATP","canonicalUrl":"https://icboms.com/analog-devices/MAX1377ATP","factsUrl":"https://icboms.com/api/mcp/products/MAX1377ATP%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX1377ATP+, 12-bit SAR ADC, simultaneous sampling, 1.25 Msps, 2 or 4 differential/single-ended inputs, SPI/DSP interface, 20-TQFN (5x5), -40°C to 125°C, Tube, ROHS3 compliant","salesMarkdown":"## Simultaneous-sampling SAR ADC, 1.25 Msps, 12-bit The MAX1377ATP+ is a 12-bit successive-approximation-register (SAR) ADC from Analog Devices that samples two or four analog inputs simultaneously at 1.25 Msps. Simultaneous sampling means the voltage on each input is captured at the same instant — critical for motor-phase current sensing, power inverter feedback, or multi-axis vibration monitoring where phase alignment matters. The input multiplexer accepts either two differential or four single-ended signals, configurable through the SPI/DSP serial interface. The internal or external reference option lets you trade absolute accuracy against BOM cost: the internal reference is adequate for most industrial monitoring; an external precision reference improves gain error for metering applications. ## Supply rails and temperature grade The 20-TQFN (5x5 mm) exposed-pad package requires a thermal land on the PCB to conduct heat to the ground plane. The datasheet's recommended footprint and solder stencil aperture are on page 7; following that layout keeps the thermal resistance within the design margin. ## Active production, ROHS3 compliant It is ROHS3 compliant, which means it meets the current EU exemption-free restriction levels for lead, cadmium, and other substances.","metaTitle":"MAX1377ATP+ 12-bit SAR ADC, 1.25 Msps, Simultaneous Sampling","metaDescription":"MAX1377ATP+ 12-bit SAR ADC with simultaneous sampling, 1.25 Msps, differential/single-ended inputs, -40°C to 125°C. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Sensors & Transducers"],"specifications":{"Package":"Tube","Features":"Simultaneous Sampling","Input Type":"Differential, Single Ended","Architecture":"SAR","Configuration":"MUX-S/H-ADC","Mounting Type":"Surface Mount","Data Interface":"SPI, DSP","Number of Bits":"12","Package / Case":"20-WQFN Exposed Pad","Reference Type":"External, Internal","Ratio - S/H:ADC":"1:1","lifecycle_stage":"eol_hot","Number of Inputs":"2, 4","Operating Temperature":"-40°C ~ 125°C","Supplier Device Package":"20-TQFN (5x5)","Number of A/D Converters":"2","Voltage - Supply, Analog":"2.7V ~ 3.6V","Voltage - Supply, Digital":"1.8V ~ 3.6V","Sampling Rate (Per Second)":"1.25M"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.88","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$9.88000","currency":"USD"},{"qty":10,"price":"$8.92500","currency":"USD"},{"qty":25,"price":"$8.50960","currency":"USD"},{"qty":100,"price":"$7.38900","currency":"USD"},{"qty":250,"price":"$7.05688","currency":"USD"},{"qty":500,"price":"$6.43420","currency":"USD"},{"qty":1000,"price":"$5.60398","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/847dd772b72b97e5cf0524b8b50666f5.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the MAX1377ATP+ simultaneous sampling?","answer":"Yes. The MAX1377ATP+ samples all selected analog inputs at the same instant, preserving the phase relationship between channels. This is essential for applications like three-phase motor current sensing or multi-axis accelerometer readout where time skew between channels would corrupt the measurement."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX1377ATP","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX1377ATP 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}}