Overview
The ADM1032ARMZ-1, produced by onsemi, is a dual-channel digital thermometer designed for remote and local system temperature monitoring. This component is particularly suited for thermal management systems in various electronic devices, including desktop and notebook computers. It features on-chip and remote temperature sensing capabilities, making it a versatile solution for precise temperature monitoring and control.
Key Specifications
| Parameter | Value |
|---|---|
| Sensor Output Type | Digital |
| Sensing Accuracy Range | ± 1°C |
| Measured Temperature Min | 0°C |
| Measured Temperature Max | 120°C |
| Sensor Case / Package | MSOP-8 |
| No. of Pins | 8 Pins |
| Supply Voltage Min | 3V |
| Supply Voltage Max | 5.5V |
| No. of Channels | 2 Channels |
| Resolution | 0.125°C (Remote), 1°C (Local) |
| Output Interface | I2C, SMBus |
| Operating Current | 170 μA |
| Standby Current | 5.5 μA |
Key Features
- On-chip and Remote Temperature Sensing: Capable of monitoring both local and remote temperatures with high accuracy.
- Offset Registers for System Calibration: Allows for system calibration to enhance accuracy.
- High Resolution and Accuracy: Offers 0.125°C resolution and 1°C accuracy on the remote channel, and 1°C resolution and 3°C accuracy on the local channel.
- Fast Measurement Rate: Up to 64 measurements per second.
- 2-wire SMBus Serial Interface: Supports SMBus alert and other SMBus features.
- Programmable Under/Overtemperature Limits: Allows setting of custom temperature limits for alarm conditions.
- Programmable Fault Queue and THERM Limits: Enhances flexibility in handling temperature alarms.
- Overtemperature Fail-safe THERM Output: Ensures safe operation during overtemperature conditions.
- Small MSOP Package: Compact design suitable for space-constrained applications.
Applications
- Desktop and Notebook Computers: Ideal for thermal management in personal computers.
- Thermal Management Systems: Suitable for various thermal monitoring and control applications.
- Server and Data Center Equipment: Can be used to monitor temperatures in server environments.
- Industrial Automation: Useful in industrial settings where precise temperature monitoring is crucial.
Q & A
- What is the ADM1032ARMZ-1 used for?
The ADM1032ARMZ-1 is used for remote and local system temperature monitoring, particularly in PCs and thermal management systems.
- What is the accuracy of the ADM1032ARMZ-1?
The device offers ± 1°C accuracy for remote temperature sensing and 3°C accuracy for local temperature sensing.
- What is the resolution of the ADM1032ARMZ-1?
The resolution is 0.125°C for the remote channel and 1°C for the local channel.
- What is the supply voltage range for the ADM1032ARMZ-1?
The supply voltage range is from 3V to 5.5V.
- What interface does the ADM1032ARMZ-1 use?
The device uses an I2C and SMBus interface.
- What is the operating current of the ADM1032ARMZ-1?
The operating current is 170 μA, and the standby current is 5.5 μA.
- Can the ADM1032ARMZ-1 be calibrated?
Yes, it has offset registers for system calibration.
- What are the programmable features of the ADM1032ARMZ-1?
The device allows programming of under/overtemperature limits, fault queue, and THERM limits.
- Is the ADM1032ARMZ-1 RoHS compliant?
Yes, the device is RoHS compliant.
- What is the package type of the ADM1032ARMZ-1?
The device comes in an MSOP-8 package.
