Overview
The AD592BN is a precision IC temperature transducer manufactured by Analog Devices Inc. This device is part of the AD592 series, which includes several performance grades, with the AD592BN offering a balance between accuracy and cost. The AD592BN is designed to provide an output current that is proportional to absolute temperature, making it a reliable choice for various temperature sensing applications.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Manufacturer | Analog Devices Inc. | |
| Model | AD592BN | |
| Package | TO-92-3 (TO-226AA) | |
| Number of Pins | 3 | |
| Operating Temperature Range | -25°C to +105°C | °C |
| Supply Voltage Range | +4 V to +30 V | V |
| Accuracy at +25°C | ±1.0°C | °C |
| Accuracy over Temperature Range | ±2.0°C | °C |
| Nonlinearity | 0.4°C | °C |
| Output Current | 1 µA/K | µA/K |
Key Features
- High Accuracy and Linearity: The AD592BN offers high accuracy and linearity, making it suitable for precise temperature measurements over a wide range of temperatures.
- Wide Operating Temperature Range: It operates from -25°C to +105°C, making it versatile for various applications.
- Single Supply Operation: The device can operate with a single supply voltage ranging from +4 V to +30 V.
- High Impedance Current Output: The AD592BN provides a high impedance current output, which is immune to voltage drops and noise over long lines.
- Electrical Ruggedness: The device is electrically rugged and can withstand supply irregularities and reverse voltages up to 20 V.
- Long-Term Stability: It exhibits excellent long-term stability and repeatability, ensuring consistent performance over time).
Applications
- Remote Sensing: The AD592BN is particularly useful in remote sensing applications due to its high impedance current output, which minimizes the effects of voltage drops and noise).
- Precision Electronics: It is used in precision electronics where accurate temperature measurement and correction are crucial).
- Industrial Automation: The device is suitable for industrial automation applications requiring reliable and precise temperature monitoring).
- Environmental Monitoring: It can be used in environmental monitoring systems to measure temperature accurately over a wide range).
Q & A
- What is the operating temperature range of the AD592BN?
The AD592BN operates from -25°C to +105°C).
- What is the supply voltage range for the AD592BN?
The device can operate with a single supply voltage ranging from +4 V to +30 V).
- What is the accuracy of the AD592BN at +25°C?
The accuracy at +25°C is ±1.0°C).
- What is the nonlinearity error of the AD592BN?
The nonlinearity error is 0.4°C).
- How does the AD592BN handle voltage drops and noise?
The device's high impedance current output makes it immune to voltage drops and noise over long lines).
- Is the AD592BN electrically rugged?
Yes, the device is electrically rugged and can withstand supply irregularities and reverse voltages up to 20 V).
- What is the output current of the AD592BN?
The output current is 1 µA/K).
- Can the AD592BN be used in remote sensing applications?
Yes, it is particularly useful in remote sensing applications due to its high impedance current output).
- How does the AD592BN ensure long-term stability?
The device exhibits excellent long-term stability and repeatability, ensuring consistent performance over time).
- What package types are available for the AD592BN?
The AD592BN is available in TO-92-3 (TO-226AA) packages).
