/
374E
v00.0405
SMT PHEMT LOW NOISE
AMPLIFIER, 0.3 - 3.0 GHz
Broadband Gain & Return Loss
20
15
Gain vs. Temperature
20
8
LOW NOISE AMPLIFIERS - SMT
8 - 61
16
10
RESPONSE (dB)
GAIN (dB)
5
0
-5
-10
4
-15
-20
0
0.5
1
1.5
2
2.5
3
3.5
4
FREQUENCY (GHz)
0
0.3
S21
S11
S22
12
8
+25C
+85C
-40C
0.6
0.9
1.2
1.5
1.8
2.1
2.4
2.7
3
3.3
FREQUENCY (GHz)
Input Return Loss vs. Temperature
0
+25C
+85C
-40C
Output Return Loss vs. Temperature
0
-2
RETURN LOSS(dB)
-4
-6
-8
-10
-12
0.3
+25C
+85C
-40C
-4
RETURN LOSS(dB)
-8
-12
-16
-20
0.3
0.6
0.9
1.2
1.5
1.8
2.1
2.4
2.7
3
3.3
0.6
0.9
1.2
1.5
1.8
2.1
2.4
2.7
3
3.3
FREQUENCY (GHz)
FREQUENCY (GHz)
Noise Figure vs. Temperature
5
Output IP3 vs. Temperature
40
39
4
NOISE FIGURE(dB)
OIP3(dBm)
+25C
+85C
-40C
38
37
3
36
35
34
33
+25C
+85C
-40C
2
1
32
31
0
0.3
0.6
0.9
1.2
1.5
1.8
2.1
2.4
2.7
3
30
0.3
0.6
0.9
1.2
1.5
1.8
2.1
2.4
2.7
3
3.3
FREQUENCY (GHz)
FREQUENCY (GHz)
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