MACOM’s MA4VAT900-1277T is a HMIC
MONLITHIC PIN Diode Variable Attenuator which
utilizes an integrated 90 degree 3dB hybrid with a
pair of Silicon PIN Diodes to perform the required
attenuation function as Voltage (Current) is applied.
This device operates from 0 to 2 Volts at 330 uA
typical control current for maximum attenuation. The
user can add external biasing resistors to the bias
ports for higher voltage requirements as required.
MACOM’s MA4VAT900-1277T PIN Diode Variable
Attenuator is designed for AGC Circuit Applications
• Lower Insertion Loss
• Lower distortion through attenuation
• Larger dynamic range for wide spread spectrum applications