BU21050FS-E2

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Not For New Designs
Type:	Capacitive Switch
Input Type:	Logic
Output Type:	Logic
Interface:	Port
Current - Supply:	550µA
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	32-SOP (0.213", 5.40mm Width)
Supplier Device Package:	32-SSOPA
Base Part Number:	BU2105*

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Introduction

The BU21050FS-E2 is designed to be an interface of sensors and detectors that utilizes a field-effect transistor to detect heat and convert it into electrical signals. This device is designed for automotive and industrial applications, where it can detect a wide range of temperatures and provide a more accurate indication of what is going on in the environment. In this article, we will look at the BU21050FS-E2 application field and working principle.

BU21050FS-E2 Application Field

The BU21050FS-E2 application field includes automotive, oil and gas production and processing, environmental monitoring, automotive powertrain, and other industrial and consumer applications. This device can be used to detect the temperature of a variety of substrates, such as water, air, oil, fuel, and other materials. The BU21050FS-E2 is designed to detect temperatures up to 600°C (1112°F), with a maximum error of ±4%. This makes it suitable for detecting both high and low temperatures, making it an ideal choice for applications where precision is important.

BU21050FS-E2 Working Principle

The BU21050FS-E2 utilizes a field-effect transistor to detect heat and convert it into electrical signals. This device works by using a depletion layer formed by the depletion of charge carriers due to applied biasing. This depletion layer can be modulated rapidly by changes in temperature, allowing the device to be sensitive to small changes in temperature. When heated, the electrons and holes in the depletion layer are rapidly increased and decreased, leading to a decrease in the biasing voltage and a consequent increase in the device’s electrical resistance. The BU21050FS-E2 is also designed to maintain a high level of accuracy over a wide temperature range. This device utilizes a current-sensing resistor that is used to measure the changes in resistance to temperature. The accuracy of the device is maintained by the ability of the resistor to accurately measure the changes in resistance. The BU21050FS-E2 also uses an advanced temperature compensation circuit to ensure correct operation even when the temperature is rapidly changing. This circuit helps to ensure the accuracy of the device over a wide temperature range and helps to ensure the correct operation of the device in extreme temperatures.

Conclusion

In conclusion, the BU21050FS-E2 provides an ideal solution for a range of applications and is an excellent choice for sensing and detecting temperatures in automotive and industrial applications. This device utilizes a field-effect transistor to detect heat and convert it into electrical signals and employs an advanced temperature compensation circuit to ensure accurate operation over a wide temperature range. This device is also designed to maintain a high level of accuracy even when the temperature is rapidly changing, making it an ideal choice for applications where precision is important.

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