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AD590JH Dual-pin Integrated Circuit Temperature Sensor High Calibration Accuracy And Electrical Resistance

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AD590JH Dual-pin Integrated Circuit Temperature Sensor High Calibration Accuracy And Electrical Resistance

Model Number : AD590JH

Place of Origin : USA

MOQ : 1

Price : Negotiable

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 5000pcs

Delivery Time : 3-5work days

Packaging Details : Paper box

Supply Voltage Range : 4V ~ 30V

Measurement Temperature Range : -55℃ ~ +150℃

Calibration Accuracy : ±5.0℃ (at 25℃)

ackage Type : 3-pin TO-52 metal can package

Mounting Type : Through Hole

Dimensions (L×W×H) : 5.84mm × 5.84mm × 3.81mm

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AD590JH Dual-pin Integrated Circuit Temperature Sensor

1. Basic Principle:

The AD590JH outputs a current proportional to absolute temperature. Within a power supply voltage range of 4V to 30V, it acts as a high - impedance constant - current regulator with a regulation coefficient of 1μA/K. The on - chip thin - film resistors are laser - trimmed to output 298.2μA at 298.2K (25°C).

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:

It adopts a 3 - pin TO - 52 metal can package, which offers good electrical performance and mechanical stability, suitable for installation on various circuit boards. The installation type is through - hole mounting.

4. Dimensions:

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

5. Application Fields:

Suitable for any temperature detection application below 150°C where traditional electrical temperature sensors are currently used, such as:

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

Parameter Category	Specific Parameters
Product Model	AD590JH
Manufacturer	Analog Devices (ADI)
Sensor Type	Integrated Circuit Temperature Sensor (Current Output Type)
Working Principle	Output current proportional to absolute temperature (1μA/K)
Basic Parameters
- Supply Voltage Range	4V ~ 30V
- Measurement Temperature Range	-55℃ ~ +150℃
- Calibration Accuracy	±5.0℃ (at 25℃)
- Linearity	Good linearity across full measurement range
- Output Characteristics	High-impedance current output (298.2μA at 25℃)
- Temperature Coefficient	1μA/K (proportional to absolute temperature)
Electrical Characteristics
- Forward Voltage Withstand	44V (maximum)
- Reverse Voltage Withstand	20V (maximum)
- Output Impedance	High impedance (suitable for long-line transmission)
Package & Dimensions
- Package Type	3-pin TO-52 metal can package
- Mounting Type	Through Hole
- Dimensions (L×W×H)	5.84mm × 5.84mm × 3.81mm
Application Scenarios	Temperature compensation, absolute temperature biasing, flow/liquid level/wind speed measurement, discrete component temperature detection, etc.
Typical Application Circuit	Requires a resistor for voltage conversion (e.g., a 10kΩ resistor converts 1μA/K to 10mV/K)
Remarks	Prices vary by procurement platform and quantity; circuit parameters should be designed according to scenarios when using.

AD590JH Dual-pin Integrated Circuit Temperature Sensor High Calibration Accuracy And Electrical Resistance

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