Overview
The AD7414ARTZ-1REEL7 is a high-accuracy digital temperature sensor produced by Analog Devices Inc. This component is part of the AD7414/AD7415 series, which are complete temperature monitoring systems integrated into small SOT-23 packages. The AD7414ARTZ-1REEL7 features a band gap temperature sensor and a 10-bit analog-to-digital converter (ADC), providing precise temperature readings with a resolution of 0.25°C. The device operates over a wide temperature range of -40°C to +125°C and is known for its typical accuracy of ±0.5°C at +40°C.
Key Specifications
| Parameter | Value | Description |
|---|---|---|
| Temperature Range | -40°C to +125°C | Operating temperature range of the sensor. |
| Accuracy | ±0.5°C at +40°C | Typical accuracy of the temperature measurement. |
| Resolution | 0.25°C | Resolution of the 10-bit ADC. |
| Supply Voltage | 2.7 V | Operating supply voltage of the device. |
| Package Type | 6-Lead SOT-23 | Physical package of the component. |
| Interface | 2-wire serial (SMBus and I2C compatible) | Type of interface used for communication. |
| Addressing | Up to 8 different I2C addresses | Number of possible I2C addresses for the device. |
Key Features
- High Accuracy: The AD7414ARTZ-1REEL7 offers a typical accuracy of ±0.5°C at +40°C, making it suitable for precise temperature monitoring applications.
- Wide Temperature Range: Operates over a temperature range of -40°C to +125°C.
- 10-Bit ADC: Provides a resolution of 0.25°C with its 10-bit analog-to-digital converter.
- Low Power Consumption: Features a low supply current and supports power-down modes for efficient operation.
- Programmable Temperature Limits: The AD7414 allows programming of high and low temperature limits, with an ALERT output that becomes active when these limits are exceeded.
- Serial Interface: Compatible with SMBus and I2C interfaces, allowing for easy integration into various systems.
Applications
- Personal Computers: Ideal for temperature monitoring in PC systems.
- Office Equipment: Suitable for use in printers, scanners, and other office devices.
- Cellular Phones: Can be used in mobile devices for temperature monitoring.
- Domestic Appliances: Applicable in various household appliances that require temperature monitoring.
- Industrial Automation: Useful in industrial settings where precise temperature control is necessary.
Q & A
- What is the temperature range of the AD7414ARTZ-1REEL7?
The AD7414ARTZ-1REEL7 operates over a temperature range of -40°C to +125°C.
- What is the accuracy of the AD7414ARTZ-1REEL7?
The typical accuracy is ±0.5°C at +40°C.
- What type of interface does the AD7414ARTZ-1REEL7 use?
The device uses a 2-wire serial interface compatible with SMBus and I2C.
- What is the resolution of the ADC in the AD7414ARTZ-1REEL7?
The 10-bit ADC provides a resolution of 0.25°C.
- Can the AD7414ARTZ-1REEL7 be programmed with temperature limits?
Yes, the AD7414 allows programming of high and low temperature limits.
- What is the ALERT output used for in the AD7414ARTZ-1REEL7?
The ALERT output becomes active when the programmed temperature limits are exceeded and can be used as an interrupt or SMBus alert.
- What is the supply voltage of the AD7414ARTZ-1REEL7?
The device operates with a supply voltage of 2.7 V.
- What package type is the AD7414ARTZ-1REEL7 available in?
The component is available in a 6-Lead SOT-23 package.
- How many I2C addresses can the AD7414ARTZ-1REEL7 support?
The device can support up to 8 different I2C addresses.
- What are some common applications of the AD7414ARTZ-1REEL7?
Common applications include personal computers, office equipment, cellular phones, and domestic appliances.
