CJ431-TO92 Datasheet, PDF (1/1 Pages) ZP Semiconductor – TO-92 Encapsulate Adjustable Reference Source

CJ431
TO-92 Encapsulate Adjustable Reference Source
CJ4 31 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
6\PERO
VDOXH
UQLW
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
Thermal Resistance from Junction to Ambient RθJA
162
mW
℃/W
Operating Ambient Temperature Range
TRSU
0~+70
℃
Storage 7emperature Range
Tstg
-65~+150
℃
Operating Junction Temperature
Tj
150
℃
ELECTRICAL CHARACTERISTICS (Ta=25℃ unless otherwise specified)
Parameter
Symbol
Test conditions
MLQ
Reference lnput Voltage _(Fig.1)
Deviation of 5eference ,nput Voltage
Over 7emperature (note) (Fig.1)
Ratio Of Change in Reference lnput
Voltage to the &hange in Cathode
Voltage (Fig.2)
Reference lnput Current (Fig.2)
Vref
△Vref /△T
△V_ref /△V_KA
lref
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=10NΩ
R₂=∞
2.450
Deviation Of Reference lnput Current
Over Full Temperature Range _(Fig.2)
△l_ref /△T
l_KA=10mA, R₁=10NΩ
R₂=∞
TA=full Temperature
Minimum &athode &urrent for
5egulation (Fig.1)
Off-state &athode Current(Fig.3)
Dynamic lmpedance
Note:T_MIN=0℃ ,T_MAX=+70 ℃
I_KA(min)
V_KA=V_REF
IKA(OFF)VKA=36V ,VREF=0
Z_KA
VKA=VREF, lKA=1 to 100mA
f≤1.0kHz
T\S
2.5
4.5
-1.0
-0.5
1.5
0.4
0.45
0.05
0.15
MD[ UQLW
2.550 V
17
mV
-2.7 mV/V
-2.0 mV/V
4
μA
1.2 μA
1.0 mA
1.0 μA
0.5 Ω
CLASSIFICATION RI Vref
Rank
0.5%
1%
Range
2.487-2.513
 2.475-2.525
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