Q1
Noise Figure vs. Collector Current
6
VCE = 3 V
f = 1 GHZ
4
2
0
0.5 1.0
5.0 10
Collector current IC (mA)
50 100
Feedback Capacitance vs. Collector to Base Voltage
5.0
f = 1 MHZ
2.0
1.0
0.5
0.2
0.1
1
2
5
10
20
50
Collector to base voltage VCB (V)
Insertion Power Gain vs. Frequency
24
VCE = 3V
IC = 7 mA
20
16
12
8
4
0
0.1 0.2
0.5 1.0 2.0
5.0
Frequency f (GHZ)
µPA832TF
Q2
Noise Figure vs. Collector Current
4
f = 2 GHz
VCE = 3 V
3
2
1
0
0.5 1
2
5 10 20
50
Collector current IC (mA)
Feedback Capacitance vs. Collector to Base Voltage
0.6
f = 1 MHz
0.5
0.4
0.3
0.2
0.5
1
2
5
10
20
Collector to base voltage VCB (V)
6