Overview
The ADT7481ARMZ-R7-AD, produced by Analog Devices Inc., is a 3-channel digital thermometer designed for use in PCs and thermal management systems. This component is particularly useful for monitoring temperatures in multiple locations, making it an essential part of various electronic systems that require precise temperature control and alarm functions.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage (VDD) | 3.0 | 3.30 | 5.5 | V |
| Average Operating Supply Current (IDD) | - | 170 | 215 | μA |
| Temperature Range | 0 | - | 127 | °C |
| Package Type | - | - | 10-MSOP | - |
| Interface | - | - | SMBus (2-Wire) | - |
| Maximum Junction Temperature (TJ Max) | - | - | 150 | °C |
| Storage Temperature Range | -65 | - | 150 | °C |
Key Features
- Multi-Channel Temperature Monitoring: The ADT7481ARMZ-R7-AD can monitor temperatures in up to three channels, making it suitable for complex thermal management systems.
- Digital Thermometer and Alarm: It functions as both a digital thermometer and an under/over temperature alarm, providing real-time temperature data and alerting when temperature limits are exceeded.
- SMBus Interface: The component uses the SMBus (2-Wire) interface for communication, allowing for easy integration into various systems.
- High Accuracy: It offers high accuracy in temperature measurements, ensuring reliable data for thermal management.
- Compact Package: The 10-MSOP package makes it suitable for use in space-constrained applications.
Applications
- PCs and Servers: Ideal for thermal management in personal computers and servers to monitor and control temperatures.
- Industrial Automation: Used in industrial automation systems to monitor and control temperatures in various industrial processes.
- Aerospace and Defense: Suitable for use in aerospace and defense applications where precise temperature monitoring is critical.
- Medical Devices: Can be used in medical devices that require accurate temperature monitoring and control.
Q & A
- What is the temperature range of the ADT7481ARMZ-R7-AD?
The temperature range of the ADT7481ARMZ-R7-AD is from 0°C to 127°C.
- What type of interface does the ADT7481ARMZ-R7-AD use?
The component uses the SMBus (2-Wire) interface for communication.
- How many channels can the ADT7481ARMZ-R7-AD monitor?
The ADT7481ARMZ-R7-AD can monitor temperatures in up to three channels.
- What is the package type of the ADT7481ARMZ-R7-AD?
The package type is 10-MSOP.
- What is the maximum junction temperature of the ADT7481ARMZ-R7-AD?
The maximum junction temperature is 150°C.
- Does the ADT7481ARMZ-R7-AD have alarm functions?
Yes, it functions as both a digital thermometer and an under/over temperature alarm.
- What is the supply voltage range for the ADT7481ARMZ-R7-AD?
The supply voltage range is from 3.0 V to 5.5 V.
- Is the ADT7481ARMZ-R7-AD suitable for industrial applications?
Yes, it is suitable for use in industrial automation systems due to its high accuracy and reliability.
- Can the ADT7481ARMZ-R7-AD be used in medical devices?
Yes, it can be used in medical devices that require accurate temperature monitoring and control.
- What is the storage temperature range for the ADT7481ARMZ-R7-AD?
The storage temperature range is from -65°C to 150°C.
