Voltage Variable RF Attenuator
GENERAL DESCRIPTION
The F2250 is a low insertion loss
Voltage Variable RF Attenuator (VVA) designed for a multitude of wireless and other RF applications.
This device covers a broad frequency range from 50MHz to 6000MHz.
In addition to providing low insertion loss, the F2250 provides excellent linearity performance over its entire
voltage control and attenuation range.
The F2250 uses a single positive supply
voltage of 3.
15V to 5.
25V.
Other features include the VMODE pin allowing either positive or negative
voltage control slope vs attenuation and multi-directional operation meaning the RF input can be applied to either RF1 or RF2 pins.
Control
voltage ranges f...