CHX3068-QDG
15-30GHz Frequency Multiplier
Typical PCB Measured Performances
Tamb=+25° Vd0=Vd1,2=Vd3=Vd4=4V Vg for Id4=115mA (
≈
-1.8V)
C,
Second harmonic output power versus input frequency (Fin)
@ Pin=0 & 5dBm
Pout H2 (dBm)
50
25
2 .0
20
2 .0
00
15
1 .0
50
10
1 .0
00
5
50
.0
.0
0
00
Pin=5dBm
Pin=0dBm
14
14.25
14.5
14.75
15
Fin (GHz)
15.25
15.5
15.75
16
Fundamental rejection versus Fin
@ Pin=0 & 5dBm
Rejection_H1 (dBc)
50
40
30
20
1
0
0
Pin=5dBm
Pin=0dBm
14
14.25
14.5
14.75
15
Fin (GHz)
15.25
15.5
15.75
16
3
rd
harmonic rejection versus Fin
@Pin=0 & 5dBm
Rejection_H3 (dBc)
60
50
40
30
20
10
0
Pin=5dBm
Pin=0dBm
14
14.25
14.5
14.75
15
Fin (GHz)
15.25
15.5
15.75
16
Ref: DSCHX3068-QDG8144 - 23 May 08
4/8
Specifications subject to change without notice
Route Départementale 128, BP46 - 91401 ORSAY Cedex - FRANCE
Tel.: +33 (0) 1 69 33 03 08 - Fax: +33 (0) 1 69 33 03 09
UMS [ UNITED MONOLITHIC SEMICONDUCTORS ]
