ARV22N4H

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RF switches provide a means of connecting and disconnecting multiple antennas from a single transmitter/receiver. ARV22N4H is an RF switch designed for RF systems operating in the 800MHz to 2.5GHz frequency range.

A typical application for ARV22N4H is multi-level, multi-frequency antenna systems. It allows for more than one antenna to be connected at once, thus enabling the system to use different frequencies and antennas for different applications. This feature makes ARV22N4H attractive for commercial and military applications.

The ARV22N4H has four RF ports in the form of N-connectors, with two ports being input ports and two others being output ports. The input ports are designed for low-power applications and the output ports are designed for high-power applications. The two input ports may be individually configured for either single-ended (direct coupling) or push-pull (floating) operation. The output ports are always in push-pull configuration.

ARV22N4H provides three independent operating modes: switching, combining, and bypass. The selection of modes is done by a programmable control logic, and the required input signal can be either TTL/CMOS logic or parallel control. The switching mode allows for selection of only one of the two input ports at a time, the combining mode allows for simultaneous selection of both input ports, and the bypass mode allows the input ports to be bypassed while still allowing the output port to be active.

The ARV22N4H has a wide dynamic range from 0 dB to -50 dB and is capable of providing an isolation between the input and output ports of more than 60 dB, while maintaining an insertion loss of less than 0.5 dB. The switch also has a fast switching time of less than 15 nanoseconds. The switch is also designed to have low leakage levels, which helps to ensure that no harmful interference is generated when the switch is activated.

ARV22N4H is compatible with both digital and analog signals, and can be used with a variety of protocols such as GSM, UMTS, CDMA, WCDMA, and WiMax. It is also designed with a low drain current that makes it suitable for battery operated systems. The switch is highly reliable and operates over a wide temperature range of -40°C to +85°C.

ARV22N4H is a versatile RF switch which can be used in many different applications, ranging from cellular and wireless communications, to military communications. It is designed to be robust and reliable, and is capable of handling high power levels. The wide dynamic range, fast switching time, and low insertion loss make it ideal for use in mission critical systems.

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