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参数资料
| 型号： | PJ1431CX |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PDSO3 |
| 封装： | SOT-23, 3 PIN |
| 文件页数： | 2/9页 |
| 文件大小： | 631K |
| 代理商： | PJ1431CX |
PJ1431
Programmable Precision References
2-9
2002.ver.A
Characteristics
Symbol
Min
Max
Unit
Thermal Resistance, Junction to Ambient
RθJA
178
114
℃
/W
Thermal Resistance, Junction to Case
RθJC
83
41
℃
/W
Condition/Value
Symbol
Min
Max
Unit
Cathode To Anode Voltage
VKA
Vref
36
V
Cathode Current
IK
1.0
100
mA
PJ1431
Characteristic
Symbol
Min
Typ
Max
Unit
Reference Input Voltage (Figure 1)
VKA = Vref , IK = 10 mA
TA = +25℃
TA = Tlow to Thigh (Note 1)
Vref
2.475
2.458
2.500
--
2.525
2.542
V
Reference Input Voltage Deviation Over
Temperature Range (Figure 1, Note 1,2,4)
VKA = Vref , IK = 10 mA
△
Vref
--
3.0
17
mV
Ratio of Change in Reference Input Voltage
to Change in Cathode to Anode Voltage
IK = 10 mA (Figure 2),
△
VKA = 10V to Vref
△
VKA = 36V to 10V
kA
ref
V
--
- 1.4
- 1.0
- 2.7
-.2.0
mV
Reference Input Current (Figure 2)
IK = 10 mA, R1 = 10 k, R2 = ∞
TA = +25℃
TA = Tlow to Thigh (Note 1)
Iref
--
0.7
--
4.0
5.2
A
Reference Input Current Deviation Over
Temperature Range (Figure 2, Note 1,4)
IK = 10 mA, R1 = 10 k, R2 = ∞
△Iref
--
0.4
1.2
A
Minimum Cathode Current for Regulation
VKA = Vref (Figure 1)
Imin
--
0.5
1.0
mA
Off-State Cathode Current (Figure 3)
VKA = 36 V, Vref = 0V
Ioff
--
2.6
1000
nA
Dynamic Impedance (Figure 1, Note 3)
VKA = Vref,
△
IK = 1.0 mA to 100 mA, f ≤1.0 kHz
|
Zke |
--
0.22
0.5
Ω
THERMAL CHARACTERISTICS
RECOMMENDED OPERATING CONDITIONS
ELECTRICAL CHARACTERISTICS ( Ambient temperature at 25℃ unless otherwise noted )
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