AZ431AZ-BTR View Datasheet(PDF) - BCD Semiconductor
Part Name
Description
MFG CO.
'AZ431AZ-BTR' PDF : 20 Pages View PDF
Data Sheet
ADJUSTABLE PRECISION SHUNT REGULATORS
Electrical Characteristics for AZ431(40V)
Operating Conditions: TA=25oC unless otherwise specified.
AZ431
Parameter
Reference Voltage
0.4%
0.8%
Deviation of Reference
Voltage Over-Temperature
Ratio of Change in Reference
Voltage to the Change in
Cathode Voltage
Reference Current
Deviation of Reference Current
Over Full Temperature Range
Minimum Cathode Current for
Regulation
Off-State Cathode Current
Dynamic Impedance
Test
Circuit
4
4
5
5
5
4
6
4
Symbol
VREF
∆VREF
∆VREF
∆VKA
IREF
∆IREF
IKA
(MIN)
IKA
(OFF)
ZKA
Conditions
VKA=VREF, IKA=10mA
VKA=VREF
IKA= 10mA
0 to 70oC
-40 to 85oC
IKA=10mA
∆ VKA=
10V to VREF
∆VKA=
36V to 10V
IKA=10mA,R1=10KΩ, R2=∞
IKA=10mA, R1=10KΩ
R2=∞, TA=-40 to 85oC
AZ431 (40V)
Min Typ Max
2.490 2.500 2.510
2.480 2.500 2.520
4.5 8
4.5 10
-1.0 -2.7
-0.5 -2.0
0.7 4
0.4 1.2
VKA=VREF
0.4 1.0
VKA=36 V, VREF=0
VKA=VREF, IKA=1 to 100mA,
f ≤ 1.0KHz
0.05 1.0
0.15 0.5
Unit
V
mV
mV/V
µA
µA
mA
µA
Ω
Apr. 2005 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
6
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