AS193-000

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

RF Switches

RF switches are essential components in designing and connecting multiple circuits in RF systems. They can enhance the isolation between the multiple circuits, reduce losses from cross-talk caused by interference, and provide a good frequency range between different ports.

AS193-000 is a wideband RF switch that is designed to provide an isolation of 40 dB between its ports. This device is capable of handling up to 10 watts of total power and can be used in a variety of applications, such as in satellite communication systems, wireless communication systems, and antenna systems.

Application Field

AS193-000 has a wide range of applications, including satellite communication systems, wireless communication systems, fiber-optics systems, and antenna switches. In satellite communication systems, the switch is used to establish the connection between the uplink and the downlink, as well as to reduce cross-talk between different circuits. In wireless communication systems, the AS193-000 is used as a high-speed switch to establish connections between different base stations. In fiber-optic systems, it is used to route different signals down the optical cable, and in antenna systems, it is used to switch between different antenna elements.

Working Principle

AS193-000 is a single-pole, double-throw RF switch that uses semiconducting relay switches to provide a high isolation between its ports. Its operation is based on the use of PIN diodes as the RF switches, which are activated by the control voltage applied to the gate. The PIN diodes are connected in parallel between port 1 and port 2 of the switch. When the control voltage is applied, the PIN diodes conduct current and the signal is routed through port 1. When the control voltage is not applied, the PIN diodes are reversed biased and the signal is routed through port 2.

The switching time of the switch is typically less than 60 nS. This is achieved by using high-speed digital control logic to provide fast switching times, which is useful in applications that require high data rate transmission. The switch also has low insertion loss (typically less than 0.5 dB) and high isolation (over 40 dB).

AS193-000 is a wideband RF switch that offers a high-speed, low-loss, and high-isolation solution for various applications. It is designed to provide excellent performance in wireless communication systems, satellite communication systems, antenna systems, and fiber-optics systems.

The specific data is subject to PDF, and the above content is for reference