AD590JH Dual-pin Integrated Circuit Temperature Sensor 

1. Basic Principle:

2. Key Features:

• Wide Operating Temperature Range: It can work normally from -55°C to +150°C.
• Moderate Calibration Accuracy: As a relatively lower - precision model in the AD590 series, its calibration accuracy is ±5.0°C, still suitable for many general - precision temperature measurement scenarios.
• Excellent Linearity: Maintains good linearity across the full measurement range, ensuring the accuracy and stability of measurement results.
• Broad Supply Voltage Range: Operates with a wide power supply voltage range of 4V to 30V, adapting to various power environments.
• Current Output Signal: The high - impedance current output is insensitive to voltage drops over long wires, making it suitable for remote detection and easy to implement multiplexing.
• Electrical Durability: Can withstand up to 44V forward voltage and 20V reverse voltage. Power supply anomalies or pin reversals generally do not damage the device.

3. Package Type:

4. Dimensions:

• Length: 5.84mm
• Width: 5.84mm
• Height: 3.81mm

5. Application Fields:

• Temperature compensation or calibration for discrete components
• Absolute temperature - proportional biasing
• Flow rate measurement
• Liquid level detection
• Wind speed measurement