VS-25

The VS-25 is deisgned as a miniature high performance RF hybrid PIN diode switch with internal driver and internal 50 ohms terminations. This switch exhibits high on/off isolation between ports, low insertion loss, and low power consumption. The sturdy construction and sealed package will withstand harsh environmental conditions. It has a CMOS compatible (or open collector TTL) welded package.

Some absolute maximum ratings of VS-25 have been concluded into several points as follow. (1)Its operating temperature range would be from -54°C to 100°C. (2)Its total RF input power would be 1W at 25°C. (3)Its maximum DC supply voltage would be +18V. (4)Its switching (control) voltage should be not to exceed the supply voltage. (5)Its RF input power would be 10dBm. (6)Its DC supply current would be 25mA at 15V. (7)Its switching (control) voltage of nomal operating would be 15V. (8)Its DC supplt voltage would be +15V at 35mA. It should be noted that stresses above those listed in absolute maximum ratings may cause permanent damage to device.

Also some frequency bands of VS-25 are concluded as follow. (1)Its insertion loss would be 0.8dB from 50MHz to 100MHz. (2)Its Isolation would be 65dB from 50MHz to 100MHz and would be 55dB from 100MHz to 500MHz. (3)Its VSWR would be 1.25 from 50MHz to 500MHz. It should be noted that good case and lead ground contact is essential for optimum performance of this uint. And all units are designed to meet their specifications over -54°C to 100°C and after exposure to any or all of the following tests per MIL-STD-202E. For example its thermal shock uses method 107D with conditions of B. Its altitude uses method 105C with conditions G. Its HF vibration uses method of 204C with conditions of D. Its mechanical vibration use method 213B with conditios of C. And so on. These hermetically sealed units, meet the requirements of method 5008 of MIL-STD-883B, seal leak test procedures. And so on. If you have any question or suggestion or want to know more information please contact us for details. Thank you!