CJ431 Datasheet, PDF (1/6 Pages) List of Unclassifed Manufacturers – ADJUSTABLE ACCURATE REFERENCE SOURCE

DONGGUAN NANJING ELECTRONICS LTD.,
TO-92 Encapsulate Adjustable Reference Source
CJ431 Adjustable Accurate Reference Source
FEATURES
z The output voltage can be adjusted to 36V
z Low dynamic output impedance ,its typical value is 0.2Ω
z Trapping current capability is 1 to 100mA
z ^{The typical value of the equivalent temperature factor in the}
whole temperature scope is 50 ppm/℃
z The effective temperature compensation in the working
range of full temperature
z Low output noise voltage
z Fast on -state response
TO-92
1.REFERENCE
2.ANODE
3.CATHODE
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
Parameter
SYMBOL
VALUE
UNITS
Cathode Voltage
V_KA
37
V
Cathode Current Range (Continuous)
I_KA
-100-+150
mA
Reference lnput Current Range
Iref
0.05-+10
mA
Power Dissipation
P_D
770
mW
Thermal Resistance from Junction to Ambient
R_θJA
162
℃/W
Operating Ambient Temperature Range
TA
0~+70
℃
Storage temperature Range
Tstg
-65~+150
℃
Operating Junction Temperature
Tj
150
℃
ELECTRICAL CHARACTERISTICS (Ta=25℃ unless otherwise specified)
Parameter
Symbol
Test conditions
MIN
Reference lnput Voltage _(Fig.1)
Deviation of reference input Voltage
Over temperature (note) (Fig.1)
Ratio Of Change in Reference lnput
Voltage to the change in Cathode
Voltage (Fig.2)
Reference lnput Current (Fig.2)
Deviation Of Reference lnput Current
Over Full Temperature Range _(Fig.2)
Minimum cathode current for
regulation (Fig.1)
Off-state cathode Current (Fig.3)
Dynamic lmpedance
Note:T_MIN=0℃ ,T_MAX=+70℃
Vref
△Vref /△T
△V_ref /△V_KA
lref
△l_ref /△T
I_KA(min)
IKA(OFF)
Z_KA
VKA=VREF, IKA=10mA
V_KA =V_REF, I_KA =10mA
Tmin≤Ta≤Tmax
I_KA=10mA
△VKA
=10V~V_REF
△VKA
=36V~10V
I_KA= 10mA,R₁=10KΩ
R₂=∞
l_KA=10mA, R₁=10KΩ
R₂=∞
TA=full Temperature
V_KA=V_REF
VKA=36V ,VREF=0
VKA=VREF, lKA=1 to 100mA
f≤1.0KHz
2.450
CLASSIFICATION OF V_ref
Rank
Range
0.5%
2.487-2.513
1%
2.475-2.525
TYP MAX UNIT
2.5 2.550 V
4.5
17 mV
-1.0 -2.7 mV/V
-0.5 -2.0 mV/V
1.5
4
μA
0.4
1.2 μA
0.45 1.0 mA
0.05 1.0 μA
0.15 0.5 Ω
2%
2.450-2.550
C,¹J^/a⁶n,2012