CA3018 Просмотр технического описания (PDF) - Harris Semiconductor
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CA3018 Datasheet PDF : 6 Pages
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CA3018, CA3018A
Typical Performance Curves (Continued)
5
VCE = 3V
4
3
IE = 10mA
2
0.75
IE = 1mA
0.50
0.25
IE = 0.1mA
0
-75
-50 -25 0 25 50 75 100 125
AMBIENT TEMPERATURE (oC)
FIGURE 7. TYPICAL OFFSET VOLTAGE CHARACTERISTIC vs
TEMPERATURE
1.7
VCE = 3V
TA = 25oC
1.6
1.5
1.4
1.3
1.2
0.1
1
10
EMITTER CURRENT (mA)
FIGURE 8. TYPICAL STATIC INPUT VOLTAGE CHARACTERISTIC
FOR DARLINGTON PAIR (Q3 AND Q4) vs EMITTER
CURRENT
2
VCE = 3V
1.75
1.50
1.25
IE = 3mA
IE = 1mA
IE = 0.5mA
1
0.75
-75 -50 -25 0
25 50 75 100 125
AMBIENT TEMPERATURE (oC)
FIGURE 9. TYPICAL STATIC INPUT VOLTAGE CHARACTERISTIC
FOR DARLINGTON PAIR (Q3 AND Q4) vs
TEMPERATURE
VCE = 3V
RS = 500Ω
20 TA = 25oC
15
f = 0.1kHz
f = 1kHz
10
f = 10kHz
5
0
0.01
0.1
1
COLLECTOR CURRENT (mA)
FIGURE 10. NOISE FIGURE vs COLLECTOR CURRENT
VCE = 3V
RS = 1000Ω
20 TA = 25oC
15
f = 0.1kHz
f = 1kHz
10
f = 10kHz
5
0
0.01
0.1
1
COLLECTOR CURRENT (mA)
FIGURE 11. NOISE FIGURE vs COLLECTOR CURRENT
30
VCE = 3V
RS = 10000Ω
25 TA = 25oC
20
f = 0.1kHz
15
f = 1kHz
10
f = 10kHz
5
0
0.01
0.1
1
COLLECTOR CURRENT (mA)
FIGURE 12. NOISE FIGURE vs COLLECTOR CURRENT
5
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