UPG2181T5R-A

Test Frequency:	3.8GHz
Supplier Device Package:	20-RQFN (3.5x2.5)
Package / Case:	20-UFQFN Exposed Pad
Operating Temperature:	-45°C ~ 85°C
Voltage - Supply:	2.8 V ~ 3.2 V
Impedance:	50 Ohm
Features:	--
IIP3:	--
P1dB:	35dBm
Series:	--
Insertion Loss:	1dB
Isolation:	22dB
Frequency Range:	2.3GHz ~ 3.8GHz
Circuit:	DP4T
Topology:	Reflective
RF Type:	WiMax
Part Status:	Obsolete
Packaging:	Bulk

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RF Switches are used in a variety of applications, including telecommunications, satellite communications, automotive electronics, and industrial control systems. The UPG2181T5R-A is a single-pole double-throw (SPDT) RF switch that provides a broad variety of switching options. It is capable of switching in both the 6GHz to 40GHz frequency range and the 8GHz to 24GHz frequency range. This switch has very low insertion loss and very high isolation which makes it suitable for a wide range of applications.A typical application of the UPG2181T5R-A is a microwave filter application for satellite communications. In this application, the switch is placed in the path between two duplexers and can be used to switch between the two. This helps to ensure that the signal strength is consistent across both frequencies which will in turn lead to improved performance.The UPG2181T5R-A is based on a MIC (Microelectromechanical Systems) design. This enables the device to switch faster than traditional electromechanical technology, while at the same time be more reliable. The switch has a very wide operating temperature range that enables it to be used in a variety of environmental conditions. It is also immune to shocks, vibrations and electrostatic discharges which makes it ideal for use in harsh environments.The working principle of the UPG2181T5R-A is based on using a moveable magnetic plate to open and close the switch. The movement of the magnetic plate is controlled by an on-chip circuit that senses the appropriate signal frequency and triggers the plate movement accordingly. This mechanism enables the switch to move rapidly from one state to the other, which makes it ideal for switching between different frequencies.In conclusion, the UPG2181T5R-A is a reliable, high-performance RF switch that can be used in a wide range of applications. It is capable of switching in frequencies ranging from 6GHz to 40GHz and is immune to shock, vibration and electrostatic discharges. The device is based on a MIC design which makes it fast and reliable, and it has a wide operating temperature range which allows it to be used in a variety of environmental conditions. The working principle is based on the use of an on-chip circuit to sense the appropriate signal frequency and trigger plate movement, which ensures fast and reliable switching.

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