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| AMC431 Datasheet, PDF (3/10 Pages) List of Unclassifed Manufacturers – PRECISION ADJUSTABLE SHUNT VOLTAGE REFERENCE | |||
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AMC431
RECOMMENDED OPERATING CONDITIONS
Parameter
Min
Operating free air temperature range, TA
0
Cathode current, IK
1
Cathode voltage, VKA
0
Max Units
70
°C
100 mA
36
V
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, these specifications apply over the operating ambient temperatures with TA = 25°C.
Parameter
Symbol
Test Conditions
AMC431
Units
Min Typ Max
Reference Input Voltage
Reference Input Voltage
Reference Input Voltage
Reference Drift
Voltage Ratio, Ref to Cathode
(note 4)
VREF IK = 10mA, VKA = VREF, note 1
2.475 2.500 2.525 V
VREF IK = 10mA, VKA = VREF, note 2
2.462 2.500 2.538 V
VREF IK = 10mA, VKA = VREF, note 3
2.487 2.500 2.513 V
IK = 10mA, VKA = VREF, 0°C ⤠TA ⤠70°C
4 17 mV
IK = 10mA, VKA = 2.5V to 36V
-1.4
-2.7
mV/
V
Reference Input Current
Minimum Operating Current
Off-State Cathode Current
Dynamic Impedance
IREF
IMIN
IOFF
|ZKA |
IK = 10mA,VKA = VREF
IK = 10mA,VKA = VREF, 0°C ⤠TA ⤠70°C
VKA = VREF
VKA = 36V, VREF = 0V
VKA = VREF, IK = 1mA to 100mA,
f ⤠1kHz
2.3 µA
24
0.4 1 mA
0.1 1 µA
0.2 0.5 â¦
Note 1: For AMC431 only. The output accuracy is 1.0%.
Note 2: For AMC431C only. The output accuracy is 1.5%.
Note 3: For AMC431B only. The output accuracy is 0.5%.
VREF
Note 4:
Ratio of change in reference input voltage to the change in cathode voltage
VKA
Copyright © 2006 ADDtek Corp.
3
DD021_G -- JUNE 2006
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