HMC741ST89E_10 Datasheet, PDF (3/8 Pages) Hittite Microwave Corporation – InGaP HBT ACTIVE BIAS MMIC AMPLIFIER, 0.05 – 3 GHz

v02.0710
Broadband Performance
8
Gain & Return Loss
25
20
15
10
5
S21
S11
0
S22
-5
-10
-15
-20
-25
-30
0
0.5
1
1.5
2
2.5
3
FREQUENCY (GHz)
Gain vs. Vcc
25
20
15
10
4.5V
5.0V
5.5V
5
0
0
0.5
1
1.5
2
2.5
3
FREQUENCY (GHz)
Output Return Loss vs. Temperature
0
-5
+25C
+85C
-40C
-10
-15
-20
-25
-30
0
0.5
1
1.5
2
2.5
3
FREQUENCY (GHz)
HMC741ST89E
InGaP HBT ACTIVE BIAS
MMIC AMPLIFIER, 0.05 – 3 GHz
Gain vs. Temperature
30
25
20
15
10
+25C
+85C
-40C
5
0
0
0.5
1
1.5
2
2.5
3
FREQUENCY (GHz)
Input Return Loss vs. Temperature
0
-5
-10
-15
-20
+25C
+85C
-40C
-25
-30
0
0.5
1
1.5
2
2.5
3
FREQUENCY (GHz)
Input Return Loss vs. Vcc
0
-5
-10
-15
-20
4.5V
5.0V
5.5V
-25
-30
0
0.5
1
1.5
2
2.5
3
FREQUENCY (GHz)
8-3
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