CHR3894-QEG
37-40GHz Integrated Down Converter
Typical Board Measurements
Tamb.= +25°C, VD = VD1 = +4V, VGL = -0.1V, VGX = -0.9V, P_LO = 0dBm (IDt = 250mA)
Input IP3 vs RF frequency at IF 3.5GHz
without attenuation: GC= -2V
10
8
6
IMD3 (dBc)
IIP3 (dBm)
IMD3 vs RF frequency at IF 3.5GHz
without attenuation: GC= -2V
70
65
60
55
50
45
40
35
30
25
20
15
10
5
0
-24
-22
-20
4
2
0
-2
-4
-6
-24
-22
-20
-18
-16
-14
-12
-10
Input Power DCL (dBm)
37.5GHz
39.5GHz
38.5GHz
40.5GHz
37.5GHz
39.5GHz
38.5GHz
40.5GHz
-18
-16
-14
-12
-10
Input Power DCL (dBm)
Input IP3 vs gain control at 38.5GHz
10
8
6
IIP3 (dBm)
Input IP3 vs temperature at 38.5GHz
without attenuation: GC= -2V
10
8
6
2
0
-2
-4
-6
-24
-22
-20
-18
-16
-14
-12
-10
Input Power DCL (dBm)
-2V
-0.5V
-0.4V
0V
+0.6V
IIP3 (dBm)
4
4
2
0
-2
-4
-6
-24
-22
-20
-18
-16
-14
-12
-10
Input Power DCL (dBm)
85°C
25°C
-40°C
Ref. : DSCHR3894-QEG2201 -19 jul 12
8/14
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 ]
