Overview
The ADM1032ARMZ-001, produced by onsemi, is a dual-channel digital thermometer designed for monitoring both local and remote temperatures. It is particularly suited for use in PCs, thermal management systems, and various other applications requiring precise temperature monitoring. The device features on-chip and remote temperature sensing capabilities, making it versatile for different thermal management needs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Maximum Local Sensing Temperature | 100 | °C |
| Maximum Remote Sensing Temperature | 120 | °C |
| Maximum Operating Temperature | 120 | °C |
| Supply Voltage Range | 3.0 to 5.5 | V |
| Operating Current | 170 | μA |
| Standby Current | 5.5 | μA |
| Resolution (Remote Channel) | 0.125 | °C |
| Accuracy (Remote Channel) | ±1 | °C |
| Resolution (Local Channel) | 1 | °C |
| Accuracy (Local Channel) | ±3 | °C |
| Interface | 2-wire SMBus Serial Interface | |
| Package Type | 8-lead SOIC and MSOP |
Key Features
- On-chip and remote temperature sensing
- Offset registers for system calibration
- Programmable under/overtemperature limits
- Programmable fault queue
- Overtemperature fail-safe THERM output
- Programmable THERM limits and hysteresis
- Fast measurement capability (up to 64 measurements per second)
- Supports SMBus alert
- Standby mode with low power consumption
- Output switch and programmable limit configurations
Applications
- Desktop and notebook computers
- Thermal management systems
- Smart batteries
- Industrial controllers
- Telecommunications equipment
- Instrumentation and embedded systems
Q & A
- What is the ADM1032ARMZ-001 used for?
The ADM1032ARMZ-001 is used for monitoring local and remote temperatures in various applications, including PCs, thermal management systems, and other electronic devices.
- What is the resolution and accuracy of the remote temperature channel?
The remote temperature channel has a resolution of 0.125°C and an accuracy of ±1°C.
- What is the resolution and accuracy of the local temperature channel?
The local temperature channel has a resolution of 1°C and an accuracy of ±3°C.
- What interface does the ADM1032ARMZ-001 use for communication?
The device uses a 2-wire SMBus serial interface for communication.
- What are the package types available for the ADM1032ARMZ-001?
The device is available in 8-lead SOIC and MSOP packages.
- What is the operating voltage range of the ADM1032ARMZ-001?
The operating voltage range is from 3.0 V to 5.5 V.
- What are the typical operating and standby currents of the ADM1032ARMZ-001?
The typical operating current is 170 μA, and the standby current is 5.5 μA.
- Does the ADM1032ARMZ-001 support programmable temperature limits?
Yes, the device supports programmable under/overtemperature limits and THERM limits.
- What are some common applications of the ADM1032ARMZ-001?
Common applications include desktop and notebook computers, smart batteries, industrial controllers, and telecommunications equipment.
- Is the ADM1032ARMZ-001 RoHS compliant?
Yes, the device is RoHS compliant and lead-free.
