CHA4220-QGG_15 Datasheet, PDF (12/16 Pages) United Monolithic Semiconductors – 0.5-20GHz Driver

CHA4220-QGG
0.5-20GHz Driver
Proposed Evaluation Board
Compatible with the proposed footprint on page p14.
Top dielectric material is Rogers 4003 / 8mils or equivalent substrate.
Decoupling capacitors at first level are 100pF on Vg1 and Vg2.
Decoupling capacitors at second level are 10nF on Vg1 and Vg2.
Additional capacitors such as 1µF may also be added on each Vg accesses.
Low frequency terminations are closed on 1nF and 470nF (proposal)
Ref. : DSCHA4220-QGG-5070 - 11 Mar 15
12/16
Specifications subject to change without notice
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