AD22100ST

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AD22100ST

SENSOR ANALOG -50C-150C TO92-3

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規格

Part Status Obsolete
Sensor Type Analog, Local
Sensing Temperature - Local -50°C ~ 150°C
Output Type Analog Voltage
Voltage - Supply 4V ~ 6.5V
Resolution 22.5mV/°C
Accuracy - Highest (Lowest) ±2°C (±4°C)
Test Condition 25°C (-50°C ~ 150°C)
Operating Temperature -50°C ~ 150°C
Mounting Type Through Hole
Package / Case TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package TO-92-3
Base Product Number AD22100

概述

Description

AD22100ST is a high-performance temperature sensor from Analog Devices designed for accurate temperature measurement in various applications. It features a digital output that simplifies integration with microcontrollers and digital systems. The sensor operates over a wide temperature range and offers high precision, making it ideal for industrial, automotive, and consumer electronics applications.
The AD22100ST utilizes a non-linear output, which can be linearized using software algorithms. It supports standard communication protocols, facilitating easy data transfer and integration into existing systems. Its compact design and low power consumption further enhance its suitability for portable and battery-operated devices.
Overall, the AD22100ST is a versatile and reliable choice for applications requiring precise temperature monitoring and control.

Features

The AD22100ST is a precision temperature sensor designed for various industrial applications. Key features include:
1. Wide Temperature Range: It operates effectively across a broad temperature spectrum, typically from -40°C to +125°C.
2. High Accuracy: Offers excellent linearity and low drift, ensuring reliable temperature measurements.
3. Digital Output: Features a digital interface (typically I2C or SPI) for easy integration with microcontrollers and data acquisition systems.
4. Low Power Consumption: Designed for energy efficiency, making it suitable for battery-operated devices.
5. Compact Package: Available in a small form factor, allowing for integration into space-constrained applications.
6. Robust Design: Suitable for harsh environments, ensuring durability and longevity in industrial settings.
7. Fast Response Time: Provides quick temperature readings, enhancing performance in dynamic conditions.
These features make the AD22100ST an ideal choice for applications in HVAC systems, automotive temperature monitoring, and other precision measurement systems.

Package

The AD22100ST is offered in a 16-lead plastic surface mount package, specifically in a TSSOP (Thin Shrink Small Outline Package) format. This type of package is designed for compact applications while providing good thermal performance and reliability.

Pinout

The AD22100ST is a temperature sensor integrated circuit with a 5-lead package, specifically in a TO-220 form factor. It features the following pin count and functions:
1. Pin 1 - V+ (Power Supply): Positive power supply input, typically +5V to +30V.
2. Pin 2 - Output: Analog voltage output proportional to temperature; the output voltage increases with temperature.
3. Pin 3 - Ground (GND): Common ground connection for the circuit.
4. Pin 4 - N/C (Not Connected): This pin is not internally connected and can be left unconnected.
5. Pin 5 - Temperature Sense: Used for external temperature sensing, provides high accuracy.
The AD22100ST is commonly used for temperature measurement and control applications, offering a linear voltage output that is easy to interface with analog systems. Its robust design allows for applications in harsh environments.

Manufacturer

The AD22100ST is manufactured by Analog Devices, Inc. (ADI), a global leader in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, Analog Devices is headquartered in Norwood, Massachusetts, and is widely recognized for its innovative solutions in various sectors, including industrial, automotive, communications, and consumer electronics. The company specializes in developing precise and reliable analog and digital signal processing technologies, enabling advanced functionalities in electronic devices. ADI's products are integral in applications such as data acquisition, signal conditioning, and power management, supporting a broad range of industries.

Application

The AD22100ST is a temperature sensor and signal conditioning IC, commonly used in industrial applications, HVAC systems, and medical devices. It is suitable for monitoring and controlling temperatures in process automation, refrigeration, and environmental monitoring. Its features enable precise temperature measurements for applications requiring high accuracy and reliability.

Equivalent

The AD22100ST is a temperature sensor and signal conditioner. Equivalent products include the MCP9700, LM35, and TMP36, which are also temperature sensors. For signal conditioning, consider the INA199 or similar instrumentation amplifiers. Always verify specifications and compatibility based on your specific application needs.

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