HMC404
v03.0907
GaAs MMIC SUB-HARMONICALLY
PUMPED IRM MIXER, 26 - 33 GHz
Data Taken As IRM
With 1 GHz IF Hybrid
Conversion Gain vs. Temperature
Image Rejection vs. Temperature
@ LO= +2 dBm, Vdd= +4V
@ LO= +2 dBm, Vdd= +4V
0
30
-5
25
20
-10
3
-15
15
+25C
+25C
-20
-25
-30
10
5
-55C
-55C
+85C
+85C
0
24
26
28
30
32
34
36
24
26
28
30
32
34
36
33
33
RF FREQUENCY (GHz)
RF FREQUENCY (GHz)
Conversion Gain
vs. LO Drive @ Vdd= +4V
Input P1dB vs. Temperature
@ LO= +2 dBm, Vdd= +4V
0
10
-5
8
-10
6
-15
+25C
-55C
+85C
4
2
0
0 dBm
+2 dBm
+4 dBm
-20
-25
-30
24
26
28
30
32
34
36
26
27
28
29
30
31
32
RF FREQUENCY (GHz)
RF FREQUENCY (GHz)
Upconverter Performance Conversion
Gain vs. LO Drive @ Vdd= +4V
Input IP3 vs. LO Drive @ Vdd= +4V*
0
20
-5
-10
-15
15
0 dBm
+2 dBm
10
+4 dBm
+6 dBm
-20
-25
-30
-2dBm
0dBm
+2dBm
+4dBm
+6dBm
5
0
24
26
28
30
32
34
36
26
27
28
29
30
31
32
RF FREQUENCY (GHz)
RF FREQUENCY (GHz)
* Two-tone input power= -10 dBm each tone, 1 MHz spacing.
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