KA431 / KA431A / KA431L — Programmable Shunt Regulator
Test Circuits
Figure 2. Test Circuit for V
KA
= V
REF
Figure 3. Test Circuit for V
KA
V
REF
Figure 4. Test Circuit for I
KA(OFF)
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4
KA431 / KA431A / KA431L — Programmable Shunt Regulator
Typical Performance Characteristics
Figure 5. Cathode Current vs. Cathode Voltage
Figure 6. Cathode Current vs. Cathode Voltage
Figure 7. Change in Reference Input Voltage vs.
Cathode Voltage
Figure 8. Dynamic Impedance Frequency
Figure 9. Small Signal Voltage Amplification vs.
Frequency
Figure 10. Pulse Response
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KA431 / KA431A / KA431L — Programmable Shunt Regulator
Typical Performance Characteristics (Continued)
Figure11. Stability Boundary Conditions
100p 1n 10n 100n
1?
10?
0
20
40
60
80
100
120
140
D
C
B
A
A V
KA
= Vref
B V
KA
= 5.0 V @ I
K
= 10
mA
C V
KA
= 10 V @ I
K
= 10
mA
D V
KA
= 15 V @ I
K
= 10
mA
T
A
= 25
o
C
I
K
, CATHODE CURRENT(mA)
C
L
, LOAD CAPACITANCE
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6

KA431LDTF

Mfr. #:
Manufacturer:
ON Semiconductor / Fairchild
Description:
Voltage References Shunt Regulator 2.5V Programmable
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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