Overview
The ADT7461ARMZ-REEL7 is a versatile and precise digital thermometer designed by onsemi for use in PCs and thermal management systems. This device is part of the ADT7461 series and is known for its dual-channel functionality, allowing for both local and remote temperature monitoring. It features a range of advanced capabilities, including series resistance cancellation, configurable ALERT output, and an extended, switchable temperature measurement range. This makes it an ideal component for ensuring accurate and reliable temperature measurements in various applications.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | onsemi |
| Part Number | ADT7461ARMZ-REEL7 |
| Package / Case | MSOP-8 |
| Operating Temperature | -40°C ~ 120°C |
| Sensing Temperature - Local | -40°C ~ 120°C |
| Sensing Temperature - Remote | -55°C ~ 150°C |
| Supply Voltage | 3V ~ 5.5V |
| Resolution | 8 bit |
| Accuracy - Highest (Lowest) | ±3°C |
| Interface Type | 2-Wire, I2C, SMBus |
| Mounting Type | Surface Mount |
| Output Type | Digital |
| Operating Supply Current | 240 uA |
| Output Current | 220 uA |
Key Features
- 1°C Resolution/3°C Accuracy on Local Channel
- SMBus Interface
- Remote Temperature Sensor
- Series Resistance Cancellation (up to 3 kΩ typical)
- Configurable ALERT Output
- Extended, Switchable Temperature Measurement Range
- One-Shot, Output Switch, Programmable Limit, Standby Mode
Applications
- Thermal Monitoring
- Noise Reduction
- Cooling Solutions
- PCs and Thermal Management Systems
Q & A
- What is the operating temperature range of the ADT7461ARMZ-REEL7?
The operating temperature range is -40°C to 120°C. - What is the resolution of the ADT7461ARMZ-REEL7?
The resolution is 8 bits. - What is the accuracy of the local temperature measurement?
The accuracy is ±3°C. - What interface types does the ADT7461ARMZ-REEL7 support?
The device supports 2-Wire, I2C, and SMBus interfaces. - What is the supply voltage range for the ADT7461ARMZ-REEL7?
The supply voltage range is 3V to 5.5V. - Does the ADT7461ARMZ-REEL7 support remote temperature sensing?
Yes, it supports remote temperature sensing with a range of -55°C to 150°C. - What is the mounting type of the ADT7461ARMZ-REEL7?
The mounting type is Surface Mount. - What are some key features of the ADT7461ARMZ-REEL7?
Key features include series resistance cancellation, configurable ALERT output, and an extended, switchable temperature measurement range. - In what types of applications is the ADT7461ARMZ-REEL7 typically used?
It is typically used in thermal monitoring, noise reduction, and cooling solutions, particularly in PCs and thermal management systems. - Is the ADT7461ARMZ-REEL7 RoHS compliant?
Yes, the ADT7461ARMZ-REEL7 is RoHS compliant.
