ARD30012Z

Test Frequency:	8GHz
Supplier Device Package:	--
Package / Case:	Module, Pin Contacts
Operating Temperature:	-55°C ~ 85°C
Voltage - Supply:	--
Impedance:	50 Ohm
Features:	--
IIP3:	--
P1dB:	--
Series:	--
Insertion Loss:	0.3dB (max)
Isolation:	70dB (min)
Frequency Range:	1GHz ~ 13GHz
Circuit:	SP6T
Topology:	--
RF Type:	--
Part Status:	Active
Packaging:	Bulk

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RF SwitchesRF switches are electronic components which control the path of RF (radio frequency) signals. They can be used to allow signals to pass through, attenuate (reduce the amplitude of) or completely stop signals from passing through. The ARD30012Z is an example of a type of RF switch, which is characterized by fast switching speed and low power consumption.The ARD30012Z is a single-pole double-throw (SPDT) RF switch with an operating frequency range of DC to 12GHz. It supports single-ended control signals and is version-controlled with TTL compatible voltage levels making it easy to interface with other logic levels. It comes in a surface-mountable 16-pin MOS package, measures only 0.8 x 0.8 x 0.23 inches, and is pin compatible with most other SPDT switches.The ARD30012Z can be used in a variety of applications, such as RADAR, satellite and cellular applications, as well as in the home-networking and wireless-audio markets. The relatively fast switching speed of the ARD30012Z makes it possible to rapidly change the signal path from one antenna to another while minimizing adjacent system noise and interference.Another major application of the ARD30012Z is in the automotive industry. Automotive RADAR and satellite systems require fast switching between different antennas which can be efficiently done with the ARD30012Z. It is also used in distributed antenna systems (DAS) and radio frequency (RF) test equipment.The working principle of the ARD30012Z is simple: a single external voltage is applied to the control port of the switch to select the desired path. The control voltage is used to control the movement of a semiconductor switch, which is made up of a field effect transistor (FET) and two electrodes. In the absence of a control voltage, the FET acts as an open switch, blocking the path from one antenna to the other. However, when the control voltage is applied, the FET changes state and the path is opened. This allows the RF signal to follow the desired path, enabling fast switching between different antennas.In order to withstand high RF power levels, the ARD30012Z is designed to have high isolation between four different ports: control, input, output, and shield. This ensures that the RF signal is prevented from leaking into the control and shield ports, which could cause interference with other systems.The ARD30012Z switch also has a unique feature that allows the switch to automatically power down when no signals are present. This feature helps to reduce power consumption and extend the life of the switch.Overall, the ARD30012Z is a high-performance RF switch which is well-suited for a variety of applications. Its fast switching speed and low power consumption make it an ideal choice for automotive, home-networking, and satellite applications. Its high isolation and power down features help to ensure reliable operation. The ARD30012Z is a reliable and cost-effective solution for a variety of RF switching applications.

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