Analog Devices Inc. ADT7301ARTZ-500RL7

The ADT7301ARTZ-500RL7 is a highly accurate and efficient digital temperature sensor produced by Analog Devices Inc. This component is part of the ADT7301 series and is designed to provide precise temperature measurements over a wide range. It features a band gap temperature sensor and a 13-bit analog-to-digital converter (ADC), enabling it to monitor and digitize temperature readings with high accuracy.

The device is available in a compact 6-lead SOT-23 package, making it suitable for a variety of applications where space is limited. It operates within a temperature range of -40°C to +150°C, making it versatile for use in diverse environmental conditions.

• High Accuracy: The ADT7301ARTZ-500RL7 offers high temperature measurement accuracy of ±0.5°C typical at 0°C to 70°C.
• Low Power Consumption: The device features low power dissipation, with a typical power consumption of 631mW at VDD = 3.3V and a shutdown current of 1μA maximum.
• Wide Operating Range: It operates over a wide temperature range of -40°C to +150°C, making it suitable for various applications.
• Compact Package: Available in a 6-lead SOT-23 package, which is ideal for space-constrained designs.
• Digital Interface: Uses a 4-wire SPI interface for easy communication with microcontrollers and other digital systems.
• Automatic Conversion Sequence: Features an internal clock oscillator that initiates automatic temperature conversions every 1.5 seconds, reducing the need for external clocking.
• Shutdown Mode: Includes a power-down bit that allows the device to enter a low-power shutdown mode, further reducing power consumption.

• Industrial Automation: Suitable for temperature monitoring in industrial control systems, process control, and automation.
• Aerospace and Defense: Used in various aerospace and defense applications due to its high accuracy and reliability over a wide temperature range.
• Automotive Systems: Ideal for temperature monitoring in automotive systems, including engine management, HVAC, and safety systems.
• Medical Devices: Applied in medical equipment where precise temperature monitoring is critical, such as in patient monitoring systems and medical imaging devices.
• Consumer Electronics: Used in consumer electronics for temperature monitoring in devices such as smartphones, laptops, and other portable electronics.

1. What is the typical accuracy of the ADT7301ARTZ-500RL7 at 0°C to 70°C?

   The typical accuracy is ±0.5°C at 0°C to 70°C.

2. What is the operating temperature range of the ADT7301ARTZ-500RL7?

   The operating temperature range is -40°C to +150°C.

3. What is the supply voltage range for the ADT7301ARTZ-500RL7?

   The supply voltage range is 2.7V to 5.25V.

4. What is the package style of the ADT7301ARTZ-500RL7?

   The package style is 6-lead SOT-23.

5. Does the ADT7301ARTZ-500RL7 have a shutdown mode?

   Yes, it has a shutdown mode with a maximum shutdown current of 1μA.

6. What type of interface does the ADT7301ARTZ-500RL7 use?

   The device uses a 4-wire SPI (Serial Peripheral Interface) for communication.

7. Is the ADT7301ARTZ-500RL7 RoHS compliant?

   Yes, the device is RoHS compliant.

8. What is the ADC resolution of the ADT7301ARTZ-500RL7?

   The ADC resolution is 13-bit.

9. How often does the ADT7301ARTZ-500RL7 perform automatic temperature conversions?

   The device performs automatic temperature conversions every 1.5 seconds.

10. Can the ADT7301ARTZ-500RL7 be used in automotive applications?

    Yes, it is suitable for use in automotive systems due to its high accuracy and reliability over a wide temperature range.