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參數(shù)資料
| 型號(hào)： | SPX1431N/TR |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.49 V, PBCY3 |
| 封裝： | TO-92, 3 PIN |
| 文件頁數(shù)： | 5/12頁 |
| 文件大小： | 717K |
| 代理商： | SPX1431N/TR |
2
Mar3-07
SPX43 Precision Adjustable Shunt Regulator
2007 Sipex Corporation
ABSOLUTE MAXIMUM RATINGS
Cathode-Anode Reverse Breakdown V
KA ....................................... 37V
Anode-Cathode Forward Current, (<10ms) I
AK ................................. 1A
Operating Cathode Current I
KA .................................................. 150mA
Reference Input Current I
REF ........................................................ 10mA
Continuous Power Dissipation at 25°C P
D
TO-92 ..................................................................... 775mW
SOT-23 .................................................................. 200 mW
SOIC-8 .................................................................... 750mW
SOT-89 ................................................................. 1000mW
Junction Temperature T
J ........................................................... 150 °C
Storage Temperature T
STG .............................................. -65 to 150 °C
NOTE: Stresses greater than those listed under ABSOLUTE MAXIMUM
RATINGS may cause permanent damage to the device. This is a stress
rating only and functional operation of the device at these or any other
conditions above those indicated in the operational sections of this
specification is not implied. Exposure to absolute maximum rating condi-
tions for extended periods may affect reliability.
TYPICAL THERMAL RESISTANCES
PACKAGE
0JA
0JC
TYPICAL DERATING
TO-92
160°C/W 80°C/W
6.3 mW/°C
SOT-23
575°C/W 150°C/W
1.7 mW/°C
SOIC-8
175°C/W 45°C/W
5.7 mW/°C
SOT-89
110°C/W 8°C/W
9.1mW/C°
Typical deratings of the thermal resistances are given for ambient
temperature >25°C.
Electrical characteristics at 25°C I
K= 10mA V K= V REF, unless otherwise specified.
PARAMETER
SYMBOL FIGURE
CONDITIONS
MIN
TYP
MAX
UNITS
SPX1431
Reference Voltage
VREF
2
2.490
2.500
2.510
V
2
TJ= 0 °C to 105°C
2.465
2.535
V
VREFwithTemp.*
TC
2
0.07
0.20
mV/ °C
Ratio of Change in VREF
VREF
3
Vk= 3V to 36V
-2.0
-1.1
mV/V
to Cathode Voltage
VK
Reference Input Current
IREF
3
0.7
1.9
A
IREFTemp Deviation
IREF
3
TJ= 0 °C to 105°C
0.4
1.2
A
Min IKfor Regulation
I K(MIN)
2
0.4
1
mA
Off State Leakage
IK(OFF)
4
VREF= 0V,
0.04
250
nA
VKA= 36V
Dynamic Output
ZKA
2
z 1kHz
0.15
0.5
Impedance
IK= 1 to 150mA
Operating Range (T
J ) = - 55°C to 125°C.
* See appropiate test circuit (Figure 2)
RECOMMENDED CONDITIONS
PARAMETER
SYMBOL
RATING
UNIT
Cathode Voltage
VKA
VREF to 36
V
Cathode Current
IK
10
mA
ELECTRICAL CHARACTERISTICS
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SPX1431S | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Precision Adjustable Shunt Regulator |
| SPX1431S/TR | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Precision Adjustable Shunt Regulator |
| SPX1431S-L | 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 PRECISION ADJ SHUNT REG RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓?fù)浣Y(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準(zhǔn)確度:0.25 % 平均溫度系數(shù)（典型值）:100 PPM / C 串聯(lián) VREF - 輸入電壓（最大值）: 串聯(lián) VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel |
| SPX1431S-L/TR | 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 PRECISION ADJ SHUNT REG RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓?fù)浣Y(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準(zhǔn)確度:0.25 % 平均溫度系數(shù)（典型值）:100 PPM / C 串聯(lián) VREF - 輸入電壓（最大值）: 串聯(lián) VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel |
| SPX1432 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:1.24V Precision Adjustable Shunt Regulator |
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