ARV22A4H

Test Frequency:	18GHz
Supplier Device Package:	Module
Package / Case:	Module, SMA Connectors
Operating Temperature:	-55°C ~ 85°C
Voltage - Supply:	4.5V
Impedance:	50 Ohm
Features:	--
IIP3:	--
P1dB:	--
Series:	--
Insertion Loss:	0.7dB (max)
Isolation:	60dB (min)
Frequency Range:	DC ~ 18GHz
Circuit:	SPDT
Topology:	Reflective
RF Type:	General Purpose
Part Status:	Active
Packaging:	Bulk

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Introduction to ARV22A4H RF Switches
RF switches are components that can be used to manage and direct the flow of radio frequency energy. The ARV22A4H is a component of the RF switch family. This component is a high-performance, low insertion loss, double-pole double-throw (DPDT) RF switch designed for radio frequency applications from 20 MHz to 2000 MHz. This switch provides a wide range of switching functionality for various applications including commercial, military, and medical.
Applications of ARV22A4H RF Switches
The ARV22A4H is designed specifically for use in radio frequency applications where low loss and high isolation is necessary. This component is used in a range of applications including:

• RF cell phone switching
• Automatic antenna tuners
• Wireless systems
• Satellite communication systems
• Radar systems
• Base station antennas
• Amplifiers
• Medical imaging systems

The ARV22A4H is also suitable for use in a variety of other applications, such as tunable filters, digital synthesizers, cameras, and other RF based devices.
Working Principle of ARV22A4H RF Switches
The ARV22A4H is a low loss, double-pole double-throw (DPDT) switch designed for radio frequency applications. It works by using a pair of switches to control the flow of radio frequency energy. The first switch controls the signal path, while the second switch allows the signal path to be connected or disconnected, depending on the application. The switches are controlled by a control voltage, which is supplied either externally or internally.
The ARV22A4H RF switch is designed to provide high isolation between its two switch poles. This is accomplished by the use of a differential signal path between the two poles. The differential signal path allows for very low losses when the signal is routed through the switch. Additionally, the design of the switch is optimized for a wide range of frequencies, allowing it to be used in applications from 20 MHz to 2000 MHz.
The ARV22A4H is also designed with power handling capability of up to 2 Watts, allowing it to be used in high power applications. Additionally, the component is designed to withstand a wide range of temperatures, making it suitable for use in both indoor and outdoor applications.
Conclusion
The ARV22A4H is a versatile and efficient RF switch designed specifically for use in radio frequency applications from 20 MHz to 2000 MHz. This component is designed to have very low losses when the signal is routed through the switch, allowing for more efficient transmission of the signal. Additionally, the switch is designed with power handling capability of up to 2 Watts, allowing it to be used in high power applications. Finally, the component is designed to withstand a wide range of temperatures, making it suitable for use in both indoor and outdoor applications.

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