Overview
The ADT7470ARQZ by Analog Devices Inc. is a versatile electronic component that serves as both a temperature sensor hub and a fan controller. This device is designed to offer precise temperature monitoring over a wide range of temperatures, from -127°C to 127°C. It is packaged in a 16-pin QSOP (Quarter Size Outline Package) and operates with a supply voltage range of 3V to 5.5V, making it adaptable to various power requirements. The ADT7470ARQZ is noted for its low operating current, peaking at just 0.8 mA, which ensures energy efficiency in its deployments.
Key Specifications
| Parameters / Models | ADT7470ARQZ |
|---|---|
| Number of Channels | 10 |
| Data Output Interface | Digital, Serial I2C |
| Device Primary Function | PWM Output Fan Control, Temperature Sensor |
| Operating Temperature Range, °C | -40 to 125 |
| Temp Sensor Interface | Internal Temp Sensor |
| Vs+(max), V | 5.5 |
| Vs+(min), V | 3 |
| Supply Current, ICC | 0.5 to 0.8 mA |
| Standby Current, ICC | 4 µA |
| Package | 16-Lead QSOP |
| Pins | 16 |
| RoHS Compliance | Compliant |
Key Features
- Precise Temperature Monitoring: The ADT7470ARQZ can monitor temperatures between -127°C and 127°C, making it suitable for a wide range of applications.
- Fan Control: The device includes PWM output for fan control, allowing for dynamic adjustment of fan speeds based on temperature readings.
- I2C Interface: It features a digital, serial I2C interface for robust digital communication and integration into sophisticated thermal management systems.
- Low Power Consumption: The component operates with a low supply current of 0.5 to 0.8 mA and a standby current of 4 µA, ensuring energy efficiency.
- General-Purpose I/O Pins: The device includes four pins that can be configured as either general-purpose logic pins or as PWM outputs.
- RoHS Compliance: The ADT7470ARQZ is RoHS compliant, adhering to environmental standards regarding hazardous substances.
Applications
- Computing and Data Storage: Ideal for server farms and data centers to maintain optimal temperatures, ensuring hardware longevity and efficiency. It can also be used in individual computer systems to manage fan speeds and prevent overheating.
- Consumer Electronics: Suitable for devices like gaming consoles and personal computers to manage internal temperatures and fan speeds, enhancing user experience and system performance.
- Telecommunications: Useful in telecommunication equipment to monitor and manage temperatures in confined or outdoor settings, improving system stability and reliability.
- Healthcare: Although not specifically targeted for healthcare, the precision in temperature sensing could be useful in medical storage facilities where maintaining specific temperatures is crucial.
Q & A
- What is the primary function of the ADT7470ARQZ?
The ADT7470ARQZ serves as both a temperature sensor hub and a fan controller.
- What is the operating temperature range of the ADT7470ARQZ?
The operating temperature range is from -40°C to 125°C.
- What is the supply voltage range for the ADT7470ARQZ?
The supply voltage range is from 3V to 5.5V.
- What type of interface does the ADT7470ARQZ use for data output?
The device uses a digital, serial I2C interface.
- How many channels does the ADT7470ARQZ support?
The device supports 10 channels.
- Is the ADT7470ARQZ RoHS compliant?
Yes, the ADT7470ARQZ is RoHS compliant.
- What is the typical supply current of the ADT7470ARQZ?
The typical supply current is 0.8 mA.
- What type of package does the ADT7470ARQZ come in?
The device is packaged in a 16-Lead QSOP.
- Can the ADT7470ARQZ be used in medical applications?
While not specifically targeted for healthcare, it could be useful in medical storage facilities where precise temperature control is necessary.
- Where can I procure the ADT7470ARQZ?
You can procure the ADT7470ARQZ from distributors such as Mouser Electronics, DigiKey, Arrow Electronics, and Newark through platforms like findchips.com.
