NCV431A(2012) Просмотр технического описания (PDF) - ON Semiconductor
Номер в каталоге
Компоненты Описание
производитель
NCV431A Datasheet PDF : 18 Pages
| |||
TL431, A, B Series, NCV431A, B
0
-8.0
-16 Input
R1
-24 R2 Vref
VKA
IK
1.0 k
IK = 10 mA
TA = 25°C
100
10
1.0
0.1
VKA = 36 V
Input
Vref = 0 V
VKA
Ioff
-320
10
20
30
40
VKA, CATHODE VOLTAGE (V)
Figure 8. Change in Reference Input
Voltage versus Cathode Voltage
0.01
-55
-25
0
25
50
75 100 125
TA, AMBIENT TEMPERATURE (5C)
Figure 9. Off−State Cathode Current
versus Ambient Temperature
100
1.0 k
Output
50 -
IK
10
+
GND
TA = 25°C
D IK = 1.0 mA to 100 mA
1.0
0.1
1.0 k
10 k
100 k
1.0 M
10 M
f, FREQUENCY (MHz)
Figure 10. Dynamic Impedance
versus Frequency
0.320
0.300
0.280
0.260
0.240
0.220
0.200-55
VKA = Vref
D IK = 1.0 mA to 100 mA
f ≤ 1.0 kHz
1.0 k
50 -
+
Output
IK
GND
-25
0
25
50 75 100 125
TA, AMBIENT TEMPERATURE (°C)
Figure 11. Dynamic Impedance
versus Ambient Temperature
60
Output
50
9.0 mF 15 k
IK
230
40
8.25 k
GND
30
20
10 IK = 10 mA
TA = 25°C
0
-10
1.0 k
10 k
100 k
1.0 M
10 M
f, FREQUENCY (MHz)
Figure 12. Open−Loop Voltage Gain
versus Frequency
80
60
40
VKA = Vref
IK = 10 mA
TA = 25°C
Input
Output
20
IK
010
100
1.0 k
10 k
100 k
f, FREQUENCY (Hz)
Figure 13. Spectral Noise Density
http://onsemi.com
6
Share Link: 