Click to expand full text
AMMC-6640 DC-50 GHz Variable Attenuator
Data Sheet
Description
The AMMC-6640 MMIC is a monolithic, voltage variable, GaAs IC attenuator that operates from DC-50 GHz. It is fabricated using Avago Technologies enhancement mode MMIC process with backside ground vias, and gate lengths of approximately 0.25um. The attenuator has a distributed topology and it helps to absorb parasitic effects of its series and shunt FETs to make it broadband.
AMMC-6640 MMIC
Chip Size: 1955 Pm x 790 Pm (80 x 31.1 mils) Chip Size Tolerance: ±10 Pm (±0.4 mils) Chip Thickness: 100 ± 10 Pm (4 ±0.4 mils) Pad Dimensions: 87 x 122 Pm (3.4 x 4 mils)
Features
x Wide Frequency Range : DC-50 GHz
x I.L.