Key parametrics and fit
The ADM1032AR is a digital temperature monitor from Analog Devices, combining local and remote sensing in a single 8-SOIC package. It communicates over an SMBus interface, making it a straightforward drop-in for embedded thermal management in systems with a 3V to 5.5V supply rail. Accuracy is rated at ±3°C across the 0°C to 100°C test range — adequate for fan-speed control, over-temperature alarms, and general board-level monitoring, but not for precision calibration or medical-grade sensing. The local sensor covers 0°C to 100°C, while the remote channel extends to 120°C, allowing monitoring of a hot component such as a CPU or power transistor via an external diode.
RoHS compliance is marked as non-compliant. For builds requiring RoHS exemption or lead-free assembly, verify your exemption status or consider the RoHS-compliant peer variants (ADM1032ARMZ-2R-AD) which share identical electrical specs.
Supplied in Bulk (not tape-and-reel), the ADM1032AR comes in the standard 8-SOIC (0.154", 3.90mm width) surface-mount package. The footprint is industry-standard and rework-friendly with hot air or a soldering iron. The operating temperature range is 0°C to 120°C, which covers most commercial and industrial indoor environments but does not extend to -40°C automotive or outdoor telecom applications.