NE687M13
TYPICAL PERFORMANCE CURVES (TA = 25°C)
NOISE FIGURE, ASSOCIATED GAIN
vs. COLLECTOR CURRENT
NOISE FIGURE, ASSOCIATED GAIN
vs. COLLECTOR CURRENT
5
4
3
2
20
16
12
8
5
4
3
2
20
16
12
8
V
CE = 2 V
V
CE = 1 V
f = 1 GHz
f = 1 GHz
G
a
G
a
NF
NF
1
0
4
0
1
0
4
0
1
10
100
1
10
100
Collector Current, IC (mA)
Collector Current, IC (mA)
NOISE FIGURE, ASSOCIATED GAIN
vs. COLLECTOR CURRENT
NOISE FIGURE, ASSOCIATED GAIN
vs. COLLECTOR CURRENT
5
4
3
2
20
16
12
8
5
4
3
2
20
16
12
8
V
CE = 1 V
V
CE = 2 V
f = 1.5 GHz
f = 1.5 GHz
Ga
Ga
NF
NF
1
0
4
0
1
0
4
0
1
10
100
1
10
100
Collector Current, IC (mA)
Collector Current, IC (mA)
NOISE FIGURE, ASSOCIATED GAIN
vs. COLLECTOR CURRENT
NOISE FIGURE, ASSOCIATED GAIN
vs. COLLECTOR CURRENT
5
4
3
2
20
16
12
8
5
4
3
2
20
16
12
8
V
CE = 2 V
V
CE = 1 V
f = 2 GHz
f = 2 GHz
G
a
G
a
NF
NF
1
0
4
0
1
0
4
0
1
10
100
1
10
100
Collector Current, IC (mA)
Collector Current, IC (mA)
CEL [ CALIFORNIA EASTERN LABS ]
