PI3L100QE

On-State Resistance (Max):	15 Ohm
Base Part Number:	PI3L100
Supplier Device Package:	16-QSOP
Package / Case:	16-SSOP (0.154", 3.90mm Width)
Operating Temperature:	-40°C ~ 85°C (TA)
Features:	10/100 Base-T
-3db Bandwidth:	213MHz
Voltage - Supply, Dual (V±):	--
Voltage - Supply, Single (V+):	3.3V
Series:	--
Number of Channels:	4
Switch Circuit:	--
Multiplexer/Demultiplexer Circuit:	2:1
Applications:	Telecommunications
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tube

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PI3L100QE Application Field and Working Principle

Introduction

PI3L100QE is an analog switch circuit from a well-known series of interface integrated circuits produced by the company Texas Instruments. It belongs to a certain family of Interface - Analog Switches – Special Purpose integrated circuits. This type of device is suitable for applications involving analog signals like that of audio - video and RF signals. Its working principle is connected with the basic principle of a switch which is used to connect two conductors.

Application Field:

PI3L100QE is mainly used in digital signal switchers, audio switching, video switching, RF switching and signal routing. It is used in applications where analog signals are required to be switched either digitally or manually. It can also be used in industrial systems where certain signals need to be switched back and forth. For example, it can be used in a temperature control system to alternate between heating and cooling when needed. It is also used in video switching applications to switch between two video inputs.

Features

PI3L100QE comes with some important features to make it suitable for various applications. Some of its features are discussed below.• Low On-State Resistance: This feature is important because it allows the device to switch analog signals even at low levels. The Low On-State Resistance ensures higher performance in terms of signal transmission and signal quality.• Low Off-State Resistance: This is important to reduce signal loss and improve device performance.• High Signal-to-Noise: This ensures that the signals being switched remain as clear and crisp as before.• Low Insertion Loss: This helps to minimize signal loss, which in turn helps to improve device performance.• Wide Operating Voltage Range: This helps to ensure reliability and stability in all types of applications.

Working Principle

PI3L100QE is a usually an N-Channel MOSFET switch. It works on the principle of applying a voltage to two different points in order to create a switch between them. It works by applying an appropriate voltage to one terminal and then grounding the other terminal, either directly or via an external component. When the correct voltage level is applied, a channel is formed between the two points that allows the transferred signal to flow. The device can then be used to switch the signal on or off depending on the required level. When the device is off, there is no current flow in the device, thus reducing any potential damage to it due to excess current. This makes PI3L100QE suitable for applications where there is no need to switch large current flows.

Conclusion

PI3L100QE is an analog switch circuit from Texas Instruments that can be used for a variety of applications including digital signal switchers, audio switching, video switching, RF switching and signal routing. It works by applying an appropriate voltage to one terminal and then grounding the other terminal, either directly or via an external component. It comes with a range of features such as low On-State Resistance and Low Off-State Resistance that ensure high performance in terms of signal transmission and signal quality.

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