ame431bajevb12z AME, Inc., ame431bajevb12z Datasheet - Page 10

• Manufacturer Part Number: ame431bajevb12z
• Description: Adjustable Precision Shunt Regulator
• Manufacturer: AME, Inc.

AME431B-1.24V
n Electrical Specifications
10
TA = 25
V
IN
Reference Voltage
Deviation of Reference Voltge Over
Temperature
Ratio of Change in Reference
Voltage to the Change in Cathode
Voltage
Reference Input Current
Deviation of Reference Current
Over Full Temperature Range
Minimum Cathode Current for
Regulation
Off-State Cathode Current
Dynamic Impendance
Test Circuit for V
0
C, I
REF
V
Parameter
R1
Figure1.
AME
=10mA unless otherwise specified
REF
KA
=V
I
KA
REF
0.5%
1.0%
V
KA
Circuit
Test
V
2
2
1
3
1
1
2
1
IN
Test Circuit for V
R1
R2
Symbol
(OFF)
(MIN)
V
I
V
V
Z
REF
I
I
V
I
REF
KA
KA
REF
KA
REF
Figure2.
REF
KA
I
REF
R3
V
REF
V
V
I
I
KA
KA
KA
KA
KA
V
=10mA
=10mA
= V
V
= V
T
>V
KA
R1=10K , R2=
R1=10K
A
KA
V
Test Condition
I
= -40
KA
KA
- V
REF
REF
=18V, V
REF
=V
I
I
V
KA
KA
REF
F<1KHz
REF
KA
, I
=10mA
=10mA
o
(1+R1/R2)+I
=V
C ~ +85
KA
, I
-40
0
V
=1 to 100mA
KA
5V to V
REF
o
KA
16V to 5V
REF
R2
C ~ +70
o
=10mA
C ~ +85
V
V
=0V
REF
KA
KA
o
R1
C
V
=
Adjustable Precision
REF
=
IN
o
C
o
C
1.234 1.240
1.228 1.240 1.252
Shunt Regulator
Min
-
-
-
-
-
-
-
-
-
Test Circuit for I
0.15
0.04
0.05
Typ
-0.5
-0.5
Figure3.
0.1
55
2
3
1.246
Max
-1.5
-1.5
0.15
0.1
I
0.4
0.4
80
10
10
OFF
OFF
Rev.E.05
mV/V
Units
mV
V
V
A
A
A
A
KA