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KA431LDTF
P1-P3
P4-P6
P7-P9
P10-P11
KA431 / KA431A / KA431L — Programmable Shunt
Regulator
T
est Circuits
Figure 2. T
est Circuit for V
KA
= V
REF
Figure 3.
T
est Circ
uit for V
KA
≥
V
REF
Figure 4. T
est Circuit for I
KA(OFF)
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4
KA431 / KA431A / KA431L — Programmable Shunt
Regulator
T
ypical Performance Characteristics
Figure 5. Cath
ode Current vs. Cathode
V
oltage
Figure 6. Cathode Curren
t vs. Cathode V
olt
age
Figure 7. Change i
n Reference Input V
oltage vs.
Cathode V
olt
age
Figure 8. Dynamic Im
pedance Frequenc
y
Figure 9. Small Signal V
olt
age Amplification vs.
Frequency
Figure 10. Pulse Response
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5
KA431 / KA431A / KA431L — Programmable Shunt
Regulator
T
ypical Performance Characteristics
(Cont
inued)
Figure1
1. St
ability Boundary Co
nditions
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
, LO
AD
C
AP
A
C
IT
AN
CE
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6
P1-P3
P4-P6
P7-P9
P10-P11
KA431LDTF
Mfr. #:
Buy KA431LDTF
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
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Union
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