CA3102 Просмотр технического описания (PDF) - Intersil
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CA3102 Datasheet PDF : 11 Pages
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CA3102
Typical Performance Curves (Continued)
40
35 TA = 25oC
30
25
20
15
10
5
0
0.01
0.1
1.0
10
100
FREQUENCY (MHz)
FIGURE 10. VOLTAGE GAIN vs FREQUENCY
2.0
1.9
TA = 25oC
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14
COLLECTOR CURRENT (mA)
FIGURE 11. GAIN BANDWIDTH PRODUCT vs COLLECTOR
CURRENT
TA = 25oC
30 RSOURCE = 500Ω
f = 10Hz
f = 100Hz
20
f = 1kHz
10
f = 10kHz
f = 100kHz
0
0.01
0.1
1.0
COLLECTOR CURRENT (mA)
FIGURE 12. 1/f NOISE FIGURE vs COLLECTOR CURRENT
2.5
25
CASCODE AMPLIFIER
VCC = 12V
2.0
I3 = I9 = 2mA
TA = 25oC
20
1.5
15
1.0
g11
10
0.5
5
b11
0
0
10
102
103
FREQUENCY (MHz)
FIGURE 14. INPUT ADMITTANCE (Y11) vs FREQUENCY
6
TA = 25oC
30
RSOURCE = 1kΩ
f = 10Hz
f = 100Hz
20
f = 1kHz
f = 10kHz
10
0
0.01
f = 100kHz
0.1
1.0
COLLECTOR CURRENT (mA)
FIGURE 13. 1/f NOISE FIGURE vs COLLECTOR CURRENT
6
DIFFERENTIAL AMPLIFIER
VCC = 12V
5 I3 = I9 = 4mA
TA = 25oC
4
3
b11
2
g11
1
0
10
102
103
FREQUENCY (MHz)
FIGURE 15. INPUT ADMITTANCE (Y11) vs FREQUENCY
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