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JCET - Adjustable Accurate Reference Source

Numéro de référence CJ431
Description Adjustable Accurate Reference Source
Fabricant JCET 
Logo JCET 





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CJ431 fiche technique
JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
TO-92 Encapsulate Adjustable Reference Source
CJ431 Adjustable Accurate Reference Source
FEATURES
The output voltage can be adjusted to 36V
Low dynamic output impedance ,its typical value is 0.2Ω
Trapping current capability is 1 to 100mA
The typical value of the equivalent temperature factor in the
whole temperature scope is 50 ppm/
The effective temperature compensation in the working
range of full temperature
Low output noise voltage
Fast on -state response
TO—92
1.REFERENCE
2.ANODE
3.CATHODE
123
ABSOLUTE MAXIMUM RATINGSOperating temperature range applies unless otherwise specified
Parameter
SYMBOL
VALUE
UNITS
Cathode Voltage
VKA 37
V
Cathode Current Range (Continuous)
IKA
-100-+150
mA
Reference lnput Current Range
Iref
0.05-+10
mA
Power Dissipation
Operating temperature
PD
Topr
770
0-70
mW
Storage temperature Range
Tstg -65-+150
ELECTRICAL CHARACTERISTICSTamb=25unless otherwise specified
Parameter
Symbol
Test conditions
MIN TYP MAX
Reference lnput Voltage
Deviation of reference input Voltage
Over temperature (note)
Ratio Of Change in Reference lnput
Voltage to the change in Cathode
Voltage
Vref
Vref/T
Vref/VKA
Reference lnput Current
lref
Deviation Of Reference lnput Current
Over Full Temperature Range
lref/T
Minimum cathode current for
regulation
Off-state cathode Current
Dynamic lmpedance
Note:TMIN=0,TMAX=+70
IKA(min)
IKA(OFF)
ZKA
VKA=VREF, IKA=10mA
VKA =VREF, IKA =10mA
TminTaTmax
IKA=10mA
VKA
=10VVREF
VKA
=36V10V
IKA= 10mA,R1=10KΩ
R2=
lKA=10mA, R1=10KΩ
R2=
TA=full Temperature
VKA=VREF
VKA=36V ,VREF=0
VKA=VREF,lKA=1 to 100mA
f1.0KHz
2.475
2.5
4.5
2.525
17
-1.0 -2.7
-0.5 -2.0
1.5 4
0.4 1.2
0.45
0.05
0.15
1.0
1.0
0.5
UNIT
V
mV
m V/V
m V/V
μA
μA
mA
μA
Ω
CLASSIFICATION OF Vref
Rank
Range
0.5%
2.487-2.512
1%
2.475-2.525
2%
2.450-2.550

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