BC447 Datasheet, PDF (15/36 Pages) ON Semiconductor – High Voltage Transistors

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HARMONIC DISTORTION
vs
OUTPUT VOLTAGE SWING
−50
Gain = 1
f= 8 MHz
−60 VS = 5 V
HD3,
−70
RL = 499Ω
HD3,
−80
RL = 150Ω
HD2, RL
−90 ^{= 499Ω}
HD2, RL = 150Ω
−100
0
0.5
1
1.5
2
2.5
VO − Output Voltage Swing − VPP
Figure 48
HARMONIC DISTORTION
vs
OUTPUT VOLTAGE SWING
−30
Gain = 2
−40 ^{Rf = 249 Ω}
f = 32 MHz
HD3, RL = 150Ω
−50 ^{VS = 5 V}
−60 ^{HD2, RL = 150Ω}
−70
HD3,
RL = 499Ω
−80
HD2, RL = 499Ω
−90
−100
0
0.5
1
1.5
2
2.5
VO − Output Voltage Swing − VPP
Figure 51
THIRD ORDER INTERMODULATION
DISTORTION
vs
FREQUENCY
−40
Gain = 2
−50
RL = 150 Ω
VO = 2 VPP
VS = 5 V
−60 ^{200 kHz Tone Spacing}
−70
−80
−90
−100
10
100
f − Frequency − MHz
Figure 54
THS4271
THS4275
SLOS397E − JULY 2002 − REVISED JANUARY 2004
HARMONIC DISTORTION
vs
OUTPUT VOLTAGE SWING
−40
Gain = 1
f= 32 MHz
−50 _{VS = 5 V}
HD3,
RL = 499Ω
−60
HD3,
RL = 150Ω
−70
−80
−90
HD2, RL = 150Ω
HD2, RL = 499Ω
−100
0
0.5
1
1.5
2
2.5
VO − Output Voltage Swing − VPP
HARMONIC DISTORTION
vs
OUTPUT VOLTAGE SWING
−50
Gain = 2 _{HD3, RL = 150Ω}
Rf = 249 Ω
−60 ^{f = 8 MHz}
VS = 5 V
HD2, RL = 150Ω
−70
−80
−90
−100
0
HD2, RL = 499Ω
HD3, RL = 499Ω
0.5
1
1.5
2
2.5
VO − Output Voltage Swing − VPP
Figure 49
THIRD ORDER INTERMODULATION
DISTORTION
vs
FREQUENCY
−40
Gain = 1
−50 ^{RL = 150 Ω}
VO = 1 VPP
VS = 5 V
−60 _{200 kHz Tone}
Spacing
−70
−80
−90
−100
10
100
f − Frequency − MHz
Figure 52
THIRD ORDER OUTPUT INTERCEPT
POINT
vs
FREQUENCY
45
Gain = 2
RL = 150 Ω
VO = 2 VPP
40
VS = 5 V
200 kHz Tone Spacing
35
Figure 50
THIRD ORDER OUTPUT INTERCEPT
POINT
vs
FREQUENCY
45
40
35
30
Gain = 1
RL = 150 Ω
25 ^{VO = 1 VPP}
VS = 5 V
200 kHz Tone Spacing
20
0
20
40
60
80
100
f − Frequency − MHz
Figure 53
VOLTAGE AND CURRENT NOISE
vs
FREQUENCY
100
100
Vn
10
10
In
30
25
0
20
40
60
80
100
f − Frequency − MHz
Figure 55
1
100
1
1 k 10 k 100 k 1 M 10 M 100 M
f − Frequency − Hz
Figure 56
15