Overview
The AD7415ARTZ-0500RL7 is a digital temperature sensor produced by Analog Devices Inc. It is part of the AD7414/AD7415 series, which are complete temperature monitoring systems packaged in a compact 5-lead SOT-23 package. These sensors integrate a band gap temperature sensor and a 10-bit analog-to-digital converter (ADC) to provide accurate temperature measurements with a resolution of 0.25°C. The device features an SMBus/I2C-compatible serial interface, making it versatile for various applications requiring precise temperature monitoring.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | 5-Lead SOT-23 |
| Operating Temperature Range | -40°C to +125°C |
| Supply Voltage | 2.7 V to 5.5 V |
| Resolution | 10 Bits |
| Temperature Conversion Time | 25 µs (typical) |
| Supply Current (Normal Mode @ 3 V) | 169 µA (typical) |
| Supply Current (Normal Mode @ 5 V) | 188 µA (typical) |
| Shutdown Mode Current | 3 µA (maximum) |
| Input High Voltage | 2.4 V (minimum) |
| Input Low Voltage | 0.8 V (maximum) |
| Output Low Voltage | 0.4 V (maximum at IOL = 1.6 mA) |
Key Features
- SMBus/I2C-compatible serial interface
- Low power consumption: 169 µA typical at 3 V and 188 µA typical at 5 V in normal mode
- Low shutdown current: 3 µA maximum
- High accuracy: 0.25°C resolution
- Fast temperature conversion time: 25 µs typical
- Compact 5-lead SOT-23 package
- Pin selectable addressing via AS pins
- ROHS compliant (indicated by 'Z' designation)
Applications
- Hard disk drives and personal computers
- Electronic test equipment and office equipment
- Domestic appliances
- Cellular phones
- Process control systems
Q & A
- What is the AD7415ARTZ-0500RL7 used for? The AD7415ARTZ-0500RL7 is used for precise temperature monitoring in various applications.
- What is the temperature resolution of the AD7415ARTZ-0500RL7? The temperature resolution is 0.25°C.
- What is the typical temperature conversion time of the AD7415ARTZ-0500RL7? The typical temperature conversion time is 25 µs.
- What is the supply voltage range for the AD7415ARTZ-0500RL7? The supply voltage range is from 2.7 V to 5.5 V.
- What is the typical supply current in normal mode at 3 V and 5 V? The typical supply current is 169 µA at 3 V and 188 µA at 5 V.
- Is the AD7415ARTZ-0500RL7 ROHS compliant? Yes, the 'Z' designation indicates that it is ROHS compliant.
- What is the operating temperature range of the AD7415ARTZ-0500RL7? The operating temperature range is from -40°C to +125°C.
- What type of serial interface does the AD7415ARTZ-0500RL7 use? The AD7415ARTZ-0500RL7 uses an SMBus/I2C-compatible serial interface.
- What is the package type of the AD7415ARTZ-0500RL7? The package type is a 5-lead SOT-23.
- What are some common applications of the AD7415ARTZ-0500RL7? Common applications include hard disk drives, personal computers, electronic test equipment, domestic appliances, and process control systems.
