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AD590LH/883B

Name: AD590LH/883B
Rating: 4.7 (12 reviews)

SENSOR ANALOG -55C-150C TO52-3

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資料表 AD590LH/883B DataSheet
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規格

Part Status	Active
Sensor Type	Analog, Local
Sensing Temperature - Local	-55°C ~ 150°C
Output Type	Analog Current
Voltage - Supply	4V ~ 30V
Accuracy - Highest (Lowest)	±1°C
Test Condition	25°C
Operating Temperature	-55°C ~ 150°C
Mounting Type	Through Hole
Package / Case	TO-206AC, TO-52-3 Metal Can
Supplier Device Package	TO-52-3
Base Product Number	AD590

概述

Description

The AD590LH/883B is a precision temperature sensor manufactured by Analog Devices, designed to operate over a wide temperature range. It outputs a current that is linearly proportional to absolute temperature, specifically providing 1 µA/K. This makes it suitable for applications needing accurate temperature measurements.
Key features include a low temperature coefficient, high accuracy, and a robust design, making it ideal for industrial and medical applications. The device operates within a temperature range of -55°C to +150°C, and its current output can be easily converted to a voltage for further processing.
The "883B" designation indicates that it meets military specifications, ensuring reliability in harsh environments. The AD590 is typically used in temperature control systems, HVAC systems, and as part of data acquisition systems. Its ease of use and compatibility with standard electronic circuits make it a preferred choice for engineers and designers.

Features

The AD590LH/883B is a precision temperature sensor that provides a linear output proportional to absolute temperature. Key features include:
1. Temperature Range: Operates from -55°C to +150°C.
2. Output: Produces a current output of 1 µA/K, allowing easy interfacing with standard current-to-voltage converters.
3. Accuracy: Offers high accuracy and stability, making it suitable for industrial applications.
4. Low Power: Consumes minimal power, enhancing efficiency in portable and battery-operated devices.
5. Wide Supply Voltage: Functions with a supply voltage range of 4 V to 30 V.
6. Low Drift: Features low temperature drift, ensuring consistent performance over time.
7. Hermetic Package: Encased in a hermetically sealed metal package, ensuring durability and reliability in harsh environments.
These features make the AD590LH/883B ideal for applications in temperature monitoring, process control, and HVAC systems.

Package

The AD590LH/883B is packaged in a dual-in-line package (DIP) format, specifically a 14-lead ceramic package. This type of packaging provides durability and thermal stability, suitable for industrial applications.

Pinout

The AD590LH/883B is a two-terminal, temperature sensor that operates as a current output device. It has a pin count of 2, with the following functions:
1. Pin 1 (Output): This pin outputs a current that is linearly proportional to the temperature in degrees Kelvin. The output typically provides 1 µA/K, meaning at 0°C (273.15 K), the output current is approximately 273.15 µA.
2. Pin 2 (Ground): This pin is connected to ground and serves as the return path for the output current.
The device is designed for high accuracy and stability, making it suitable for precision temperature measurement applications.

Manufacturer

The AD590LH/883B is manufactured by Analog Devices, Inc., a leading global company that specializes in the design and manufacturing of high-performance analog, mixed-signal, and digital signal processing integrated circuits. Founded in 1965, Analog Devices serves a wide range of industries, including communications, automotive, medical, and industrial automation, providing innovative solutions for signal processing and data conversion. The AD590 series is known for its high-accuracy temperature sensing capabilities, making it suitable for various applications in industrial and consumer electronics.

Application

The AD590LH/883B is a precision temperature sensor used in various applications, including industrial temperature measurement, HVAC systems, medical devices, and environmental monitoring. Its wide temperature range, low power consumption, and high accuracy make it suitable for uses in scientific research, refrigeration, and automotive temperature sensing. Additionally, it can be integrated into temperature control systems and data acquisition systems for precise thermal management.

Equivalent

Equivalent products to the AD590LH/883B temperature sensor include the LM35, TMP36, and MCP9700. These alternatives provide similar temperature sensing capabilities, but with variations in output voltage and temperature range. Always check specific electrical characteristics and application requirements before substituting components.