Overview
The AD7415ARTZ-1500RL7 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 space-saving 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 is designed for various applications requiring precise temperature monitoring and is compatible with SMBus and I2C interfaces.
Key Specifications
| Specification | Value |
|---|---|
| Package | 5-lead SOT-23 (SC-74A, SOT-753) |
| Operating Temperature Range | -40°C to +125°C |
| Resolution | 10 bits (0.25°C resolution) |
| Interface | SMBus/I2C-compatible serial interface |
| Temperature Conversion Time | 29 µs typical |
| Power Supply Voltage | 2.7 V to 5.5 V |
| Supply Current (Normal Mode) | 169 µA typical at 3 V, 188 µA typical at 5 V |
| Power-Down Current | 3 µA maximum |
| RoHS Compliance | Yes |
| Pin Count | 5 pins |
Key Features
- High accuracy temperature measurement with ±0.5°C typical accuracy at +40°C.
- Space-saving 5-lead SOT-23 package.
- SMBus and I2C-compatible serial interface.
- Low power consumption with 3 µA power-down current.
- Pin selectable addressing via AS, allowing up to 6 I2C addresses.
- Fast temperature conversion time of 29 µs typical.
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 operating temperature range of the AD7415ARTZ-1500RL7?
The operating temperature range is -40°C to +125°C. - What is the resolution of the temperature measurements provided by the AD7415ARTZ-1500RL7?
The resolution is 10 bits, which translates to 0.25°C. - What type of interface does the AD7415ARTZ-1500RL7 use?
The device uses an SMBus/I2C-compatible serial interface. - How long does it take for the AD7415ARTZ-1500RL7 to convert temperature measurements?
The temperature conversion time is typically 29 µs. - What is the power supply voltage range for the AD7415ARTZ-1500RL7?
The power supply voltage range is 2.7 V to 5.5 V. - Is the AD7415ARTZ-1500RL7 RoHS compliant?
Yes, the AD7415ARTZ-1500RL7 is RoHS compliant. - What is the typical supply current in normal mode for the AD7415ARTZ-1500RL7?
The typical supply current is 169 µA at 3 V and 188 µA at 5 V. - How many I2C addresses can the AD7415ARTZ-1500RL7 support?
The device supports up to 6 I2C addresses. - What is the power-down current of the AD7415ARTZ-1500RL7?
The power-down current is 3 µA maximum. - Where can I find additional documentation and specifications for the AD7415ARTZ-1500RL7?
Additional datasheets, footprints, and schematics can be found on the part details page of the manufacturer's website or through authorized distributors.
