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零件编号 | CJ431 | ||
描述 | Adjustable Accurate Reference Source | ||
制造商 | ZPSEMI | ||
LOGO | |||
1 Page
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
VKA 37
V
Cathode Current Range (Continuous)
IKA
-100-+150
mA
Reference lnput Current Range
Iref
0.05-+10
mA
Power Dissipation
Thermal Resistance from Junction to Ambient
Operating Ambient Temperature Range
Storage 7emperature Range
PD
RθJA
TRSU
Tstg
770
162
0~+70
-65~+150
mW
℃/W
℃
℃
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
△Vref /△VKA
lref
VKA=VREF, IKA=10mA
VKA =VREF, IKA =10mA
Tmin≤Ta≤Tmax
IKA=10mA
△VKA
=10V~VREF
△VKA
=36V~10V
IKA= 10mA,R1=10NΩ
R2=∞
2.450
Deviation Of Reference lnput Current
Over Full Temperature Range (Fig.2)
△lref /△T
lKA=10mA, R1=10NΩ
R2=∞
TA=full Temperature
Minimum &athode &urrent for
5egulation(Fig.1)
Off-state &athode Current(Fig.3)
Dynamic lmpedance
Note:TMIN=0℃ ,TMAX=+70 ℃
IKA(min)
VKA=VREF
IKA(OFF)VKA=36V ,VREF=0
ZKA
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[
2.550
17
UQLW
V
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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