CHT4699-QDG
Typical Board Measurements
36-44GHz Variable Attenuator
Tamb.= +25°C
Measurements in the package access planes
Input IP3 versus input power with V1= V2
38GHz
40
38
36
42GHz
40
38
36
34
Input IP3 (dBm)
34
Input IP3 (dBm)
32
30
32
30
28
26
24
28
26
24
22
20
-3.3V
-3.1V
-2.9V
-2.7V
22
20
-3.3V
-3.1V
-2.9V
-2.7V
0
1
2
3
4
Input Power DCL (dBm)
5
6
2
3
4
Input Power DCL (dBm)
5
6
Gain versus frequency and biasing option
V1 variable with V2=-5V
V1=V2
0
-5
0
-5
-10
Gain (dB)
-10
Gain (dB)
-15
-20
-25
-30
-15
-20
-25
V1= -5V
V1= -2.9V
36
37
38
V1= -3.3V
V1= -2.7V
V1= -3.1V
41
42
-5V
-30
-3.3V
38
-3.1V
-2.9V
-2.7V
41
42
39
40
Frequency (GHz)
36
37
39
40
Frequency (GHz)
Ref. : DSCHT4699-QDG2118 - 27 Apr 12
8/12
Specifications subject to change without notice
Bât. Charmille - Parc SILIC - 10, Avenue du Québec - 91140 VILLEBON-SUR-YVETTE - France
Tel.: +33 (0) 1 69 86 32 00 - Fax: +33 (0) 1 69 86 34 34
UMS [ UNITED MONOLITHIC SEMICONDUCTORS ]
