HSG1002
Rev.1.00, Apr.12.2004, page 2 of 37
Electrical Characteristics
(Ta = 25°C)
Item
Symbol
Min
Typ
Max
Unit
Test conditions
DC current transfer ratio
h
FE
100
200
300
V
CE
= 2 V, I
C
= 5 mA
Reverse Transfer Capacitance
C
re
0.09
pF
V
CB
= 2 V, I
E
= 0, f = 1 MHz
Transition Frequency
f
T
38
GHz
V
CE
= 2 V, I
C
= fT peak, f = 1 GHz
Insertion power gain
|S21|
2
18.5
dB
V
CE
= 2 V, I
C
= 5 mA, f = 1.8 GHz
16.5
V
CE
= 2 V, I
C
= 5 mA, f = 2.4 GHz
11
V
CE
= 2 V, I
C
= 10 mA, f = 5.8 GHz
Maximum Stable Gain
note1
MSG
21
dB
V
CE
= 2 V, I
C
= 5 mA, f = 1.8 GHz
20
V
CE
= 2 V, I
C
= 5 mA, f = 2.4 GHz
16
V
CE
= 2 V, I
C
= 10 mA, f = 5.8 GHz
Power Gain
PG
19.5
dB
V
CE
= 2 V, I
C
= 5 mA, f = 1.8 GHz
17.5
V
CE
= 2 V, I
C
= 5 mA, f = 2.4 GHz
8
11
V
CE
= 2 V, I
C
= 10 mA, f = 5.8 GHz
Noise figure
NF
0.7
dB
V
CE
= 2 V, I
C
= 5 mA, f = 1.8 GHz
0.8
V
CE
= 2 V, I
C
= 5 mA, f = 2.4 GHz
1.2
1.8
V
CE
= 2 V, I
C
= 10 mA, f = 5.8 GHz
Maximum Available Gain
note2
MAG
13
dB
V
CE
= 2 V, I
C
= 10 mA, f = 5.8 GHz
Notes: 1. MSG = |S
21
| / |S
12
|
2. MAG = |S
21
| / |S
12
|(K-(K
2
-1)
1/2
)
