NE856 查看數據表（PDF） - California Eastern Laboratories.
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NE856 Datasheet PDF : 26 Pages
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TYPICAL PERFORMANCE CURVES (TA = 25°C)
NE85633
FORWARD INSERTION GAIN
AND MAXIMUM AVAILABLE GAIN
vs. FREQUENCY
25
VCE = 10 V
IC = 20 mA
20
MAG
15
|S21E|2
10
5
0
0.1
0.2 0.3
0.5 0.7 1.0
2.0
Frequency, f (GHz)
NE85600
TYPICAL NOISE PARAMETERS (TA = 25°C)
FREQ.
NFOPT
GA
ΓOPT
(MHz)
(dB) (dB) MAG ANG Rn/50
VCE = 10 V, IC = 7 mA
500
1.2
21.86 0.20
138
0.13
1000
1.4
15.82 0.22
158
0.19
2000
2.2
11.87 0.49
176
0.23
4000
4.2
5.75 0.63 -141 0.47
NE85630
TYPICAL NOISE PARAMETERS (TA = 25°C)
FREQ.
NFOPT
GA
(MHz)
(dB) (dB)
VCE = 2.5 V, IC = 0.3 mA
500
1.88 5.63
800
2.63 6.45
1000
3.14 5.03
VCE = 2.5 V, IC = 1.0 mA
500
1.34 11.08
800
1.75 9.97
1000
1.98 8.33
1500
2.51 5.26
VCE = 2.5 V, IC = 3.0 mA
500
1.10 14.41
800
1.32 11.67
1000
1.50 10.34
1500
1.88 7.04
2000
2.36 5.60
VCE = 10 V, IC = 7.0 mA
500
1.15 17.20
1000
1.27 12.67
1500
1.66 9.50
2000
2.22 7.45
3000
3.30 4.62
ΓOPT
MAG ANG
0.73
79
0.78
128
0.79
149
0.58
83
0.62
134
0.63
152
0.71
176
0.37
92
0.44
143
0.48
169
0.56
177
0.60 -150
0.21
113
0.32
177
0.46 -141
0.57 -118
0.65
-92
Rn/50
1.00
0.60
0.17
0.33
0.17
0.10
0.04
0.15
0.08
0.07
0.05
0.17
0.09
0.15
0.52
0.67
0.70
NE856 SERIES
NE85635
NOISE FIGURE
vs. COLLECTOR CURRENT
6
VCE = 10 V
f = 1 GHz
5
4
3
2
1
0
1
2 3 5 7 10 20 30 50 70 100
Collector Current, IC (mA)
NE85619
TYPICAL NOISE PARAMETERS (TA = 25°C)
FREQ.
(MHz)
NFOPT
(dB)
GA
(dB)
ΓOPT
MAG ANG
Rn/50
VCE = 2.5 V, IC = 0.3 mA
500
1.73 6.03 0.74
73
1.23
800
2.20
4.42 0.74
113
0.62
VCC = 2.5 V, IC = 1.0 mA
500
1.15 11.26 0.60
75
0.36
800
1.50
9.15 0.58
117
0.20
1000
1.90
7.74 0.60
136
0.16
VCE = 2.5 V, IC = 3.0 mA
500
1.00 14.83 0.43
80
0.17
800
1.22 11.81 0.40
122
0.10
1000
1.35 10.46 0.46
143
0.09
1500
1.70
7.66 0.64
174
0.04
VCE = 3 V, IC = 5.0 mA
500
1.07 16.48 0.30
87
0.12
800
1.21 13.06 0.31
129
0.09
1000
1.34 11.56 0.37
149
0.08
1500
1.69
8.44 0.46
171
0.06
2000
2.17 6.99 0.52 -150 0.14
VCE = 10 V, IC = 7.0 mA
500
1.10 18.42 0.27
83
0.13
800
1.24 14.90 0.28
123
0.10
1000
1.37 13.34 0.32
143
0.08
1500
1.72 10.39 0.42
172
0.06
2000
2.20 8.69 0.47 -152 0.14
2500
2.75 7.31 0.54 -134 0.45
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