HMC635
v00.1107
GaAs PHEMT MMIC DRIVER
AMPLIFIER, 18 - 40 GHz
Broadband Gain & Return Loss
Gain vs. Temperature
25
20
15
10
5
32
28
24
20
16
12
8
2
S11
S21
S22
0
-5
+25 C
+85 C
-55 C
-10
-15
-20
-25
4
0
10
15
20
25
30
35
40
45
50
16 18 20 22 24 26 28 30 32 34 36 38 40 42
FREQUENCY (GHz)
FREQUENCY (GHz)
Input Return Loss vs. Temperature
Output Return Loss vs. Temperature
0
0
-2
+25 C
+85 C
-55 C
-5
-10
-15
-20
-25
+25 C
-4
-6
+85 C
-55 C
-8
-10
-12
-14
-16
-18
16 18 20 22 24 26 28 30 32 34 36 38 40 42
FREQUENCY (GHz)
16 18 20 22 24 26 28 30 32 34 36 38 40 42
FREQUENCY (GHz)
P1dB vs. Temperature
Psat vs. Temperature
26
25
24
23
22
21
20
26
25
24
23
22
21
20
19
18
17
16
+25 C
+85 C
-55 C
19
+25 C
+85 C
-55 C
18
17
16
16 18 20 22 24 26 28 30 32 34 36 38 40 42
FREQUENCY (GHz)
16 18 20 22 24 26 28 30 32 34 36 38 40 42
FREQUENCY (GHz)
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