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Analog Devices MAX31722MUA+T — Discrete Semiconductors

MAX31722MUA+T Digital Temp Sensor, SPI, ±2°C, -55°C-125°C

MPNMAX31722MUA+T
End of Life

Analog Devices MAX31722MUA+T digital local temperature sensor, SPI output, 11-bit resolution, ±2°C accuracy, 1.7V-3.7V supply, -55°C to 125°C range, 8-uMAX/uSOP package, Active, ROHS3 compliant.

$4.19Ref. price · indicative, final on quote
Packaging8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MAX31722MUA+T specifications
ParameterValue
Output typeSPI
Sensor typeDigital, Local
MountingSurface Mount
Supply voltage1.7V ~ 3.7V
Operating temperature-55°C ~ 125°C
PackageTape & Reel (TR); Cut Tape (CT)
FeaturesOne-Shot, Output Switch, Programmable Limit, Shutdown Mode
Resolution11 b
Case8-TSSOP, 8-MSOP (0.118\", 3.00mm Width)
Test condition-40°C ~ 85°C (-55°C ~ 125°C)
Accuracy - highest (Lowest)±2°C (±3°C)
Sensing temperature - local-55°C ~ 125°C

Product details

Accuracy and resolution for the signal chain

The MAX31722MUA+T: 11-bit resolution provides a temperature step of approximately 0.125°C per LSB — sufficient for thermal monitoring in embedded systems without external filtering.

Package and board integration

Housed in an 8-uMAX/uSOP (3.00mm width) surface-mount package, the footprint matches standard 8-MSOP land patterns — no special pad geometry required. The SPI interface uses four signals (SCLK, CS, SDI, SDO) and supports the One-Shot conversion mode for on-demand reads, reducing bus traffic in multi-sensor designs.

Frequently asked questions

What is the accuracy and resolution of MAX31722MUA+T?

Accuracy is ±2°C (typical) and ±3°C (maximum) across the full range, with 11-bit resolution providing approximately 0.125°C per LSB.