25/29

STW81100

If the user prefers to use an RF balun it is possible to adopt the same topology depicted in

Figure 28, just

changing the balun and the resistor value (

Figure 30). The suggested balun for the 0.8 - 1.1GHz frequency

range is the 1:1 Johanson 900BL15B050.

Figure 30. Lumped output matching for the divided by 4 output

9.4 Evaluation Kit

It is available upon request an Evaluation Kit including:

22nH

50 O hm

10pF

10pF

22nH

10pF

1:1

25 O hm

25 O hm