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参数资料
| 型号： | SPX431LJN-L/TR |
| 厂商： | EXAR CORP |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 1.24 V, PBCY3 |
| 封装： | ROHS COMPLIANT, TO-92, 3 PIN |
| 文件页数： | 6/12页 |
| 文件大小： | 406K |
| 代理商： | SPX431LJN-L/TR |
3
Date: 7/26/06 Rev C
SPX43LJ Low Voltage Adjustable Precision Shunt Regulator
2006 Sipex Corporation
Parameter
Symbol
Value
Unit
Cathode Voltage
VKA
20
V
Cathode Current Range (Continuous)
IKA
-100 to 100
mA
Reference Input Current Range
IREF
10
mA
Power Dissipation
PD
TO-92, SOT-89
Package
770
mW
Storage Temperature Range
TSTG
-65 to 150
oC
Package Thermal Impedance
QJA
TO-92
130
oC/W
SOT-89
100
Note 1: Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the
device. These are stress ratings only , and functional operation of the device at these or any other conditions
beyond those indicated under "Recommended Operating Conditions" is not implied. Exposure to "Absolute Maxi-
mum Ratings" for extended periods may affect device reliability.
Parameter
Symbol
Min
Max
Unit
Cathode Voltage
VKA
VREF
18
V
Cathode Current
IKA
0.1
100
mA
Operating Ambient Temperature Range
-40
125
oC
Recommended Operating Conditions
Absolute Maximum Ratings (Note 1)
(Typical and limits apply for TJ=25oC unless otherwise noted.)
Parameter
Test
Circuit Symbol
Conditions
Min
Typ
Max
Unit
Reference Voltage
0.5%
4
VREF VKA=VREF, IKA=10mA
1.234
1.240
1.246
V
1%
1.228
1.240
1.252
Deviation of Reference Voltage
Over-Temperature
4
VREF
VKA=VREF
IKA=10mA
0oC to 70oC
2
10
mV
-40oC to 85oC
3
10
Ratio of Change in VREF to the
Change in Cathode Voltage
5
VREF
VKA
IKA=10mA,
VKA:VREF to 16V
-0.5
-1.5
mV/V
Reference Input Current
5
IREF IKA=10mA, R1=10K , R2=
0.15
0.4
A
Deviation of Reference Current
Over Full Temperature Range
5
IREF
IKA=10mA, R1=10K , R2=
TA=-40 to 85oC
0.1
0.4
A
Minimum Cathode Current for
Regulation
4
IKA
(MIN)
VKA=VREF
55
80
A
Off-State Cathode Current
6
IKA
(OFF)
VREF=0, VKA=18V
0.04
0.10
A
VKA=6, VREF=0
0.01
0.05
Dynamic Impedance
4
ZKA
VKA=VREF, IKA=1 to 100mA
f 1.0kHz
0.05
0.15
Electrical Characteristics
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SPX431LM | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Low Voltage Precision Adjustable Shunt Regulator |
| SPX431LM/TR | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Precision Adjustable Shunt Regulator |
| SPX431LM1 | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Precision Adjustable Shunt Regulator |
| SPX431LM1/TR | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Precision Adjustable Shunt Regulator |
| SPX431LM1-L | 功能描述:基准电压& 基准电流 Precision Adjustable Shunt Regulator RoHS:否 制造商:STMicroelectronics 产品:Voltage References 拓扑结构:Shunt References 参考类型:Programmable 输出电压:1.24 V to 18 V 初始准确度:0.25 % 平均温度系数（典型值）:100 PPM / C 串联 VREF - 输入电压（最大值）: 串联 VREF - 输入电压（最小值）: 分流电流（最大值）:60 mA 最大工作温度:+ 125 C 封装 / 箱体:SOT-23-3L 封装:Reel |
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