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| 型号： | PJ431ACS |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.495 V, PDSO8 |
| 封装： | SOP-8 |
| 文件页数： | 6/12页 |
| 文件大小： | 508K |
| 代理商： | PJ431ACS |
PJ431/PJ431A/PJ431B
Programmable Precision References
3-12
2004/09 rev.C
Characteristic
Symbol
Min
Typ
Max
Unit
Reference Input Voltage (Figure 1)
VKA = Vref , IK = 10 mA, TA = +25℃
TA = Tlow to Thigh (Note 1)
PJ431A
2.482
2.495
2.507
PJ431
2.470
2.495
2.520
PJ431B
Vref
2.446
2.495
2.545
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
--
- 1.4
- 2.7
△
VKA = 36V to 10V
kA
V
Vref
--
- 1.0
-.2.0
mV
Reference Input Current (Figure 2)
IK = 10 mA, R1 = 10 k, R2 = ∞
TA = +25℃
--
0.7
4.0
TA = Tlow to Thigh (Note 1)
Iref
--
5.2
A
Reference Input Current Deviation Over
Temperature Range (Figure 2, Note 1,4)
IK = 10 mA, R1 = 10 k, R2 = ∞
△
lref
--
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
ELECTRICAL CHARACTERISTICS ( Ambient temperature at 25℃ unless otherwise noted )
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