TYPICAL PERFORMANCE CURVES (TA = 25°C)
GAIN BANDWIDTH PRODUCT vs.
COLLECTOR CURRENT
20
VCE = 3 V
f = 1 GHz
10
5
2
1
0.5
1
5 10
50
Collector Current, IC (mA)
NOISE FIGURE vs.
COLLECTOR CURRENT
6
VCE = 3 V
f = 1 GHz
4
2
0
0.5 1.0
5.0 10
50 100
Collector Current, IC (mA)
FEED BACK 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)
UPA801T
INSERTION POWER GAIN vs.
COLLECTOR CURRENT
15
VCE = 3 V
f = 1 GHz
10
5
0
0.5 1
5 10
50 100
Collector Current, IC (mA)
INSERTION POWER GAIN vs.
FREQUENCY
24
VCE = 3 V
lc = 7 mA
20
16
12
8
4
0
0.1 0.2
0.5
1.0
2.0
5.0
Frequency, f (GHz)