Overview
The AD7417BRZ from Analog Devices Inc. is a versatile and highly integrated electronic component designed for precise temperature measurement and analog-to-digital conversion. This device combines a 10-bit digital temperature sensor with four single-channel analog-to-digital converters (ADCs), making it an ideal solution for various applications requiring both temperature monitoring and data acquisition.
Key Specifications
| Parameter | Value | Comments |
|---|---|---|
| Operating Temperature | -40°C ~ 85°C | |
| Voltage - Supply | 2.7V ~ 5.5V | |
| Output Type | I²C | |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) | |
| Sensing Temperature - Local | -40°C ~ 55°C | |
| Resolution | 10 bits | |
| Accuracy - Highest (Lowest) | ±1°C (±2°C) | At 25°C |
| Conversion Time - Temperature Sensor | 30 μs max | Typically 27 μs |
| Mounting Type | Surface Mount | |
| Package | Tape & Reel (TR) |
Key Features
- Output Switch, Programmable Limit, Shutdown Mode
- I²C-compatible serial interface
- Selectable serial bus address allowing up to 8 devices on a single bus
- Automatic power-down at the end of a conversion for low power consumption
- On-chip reference and clock oscillator
- Track-and-hold and 5-channel multiplexer
Applications
- Data acquisition with ambient temperature monitoring
- Industrial process control
- Automotive applications
- Battery-charging systems
- Personal computers
Q & A
- What is the operating temperature range of the AD7417BRZ?
The operating temperature range is -40°C to 85°C. - What is the supply voltage range for the AD7417BRZ?
The supply voltage range is 2.7V to 5.5V. - What type of output does the AD7417BRZ have?
The output type is I²C. - What is the resolution of the temperature sensor in the AD7417BRZ?
The resolution is 10 bits. - What is the accuracy of the temperature sensor at 25°C?
The accuracy is ±1°C. - Can multiple AD7417BRZ devices be connected to a single bus?
Yes, up to 8 devices can be connected to a single bus due to the selectable serial bus address feature. - What is the conversion time for the temperature sensor?
The conversion time is typically 27 μs, with a maximum of 30 μs. - Does the AD7417BRZ have power-saving features?
Yes, it has an automatic power-down feature at the end of a conversion and a low power shutdown mode. - What types of applications is the AD7417BRZ suitable for?
It is suitable for data acquisition, industrial process control, automotive applications, battery-charging systems, and personal computers. - What package type is the AD7417BRZ available in?
The AD7417BRZ is available in a 16-SOIC package on tape and reel.
