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參數(shù)資料
| 型號(hào)： | TL1431IZT |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PBCY3 |
| 封裝： | PLASTIC, TO-92, 3 PIN |
| 文件頁(yè)數(shù)： | 10/16頁(yè) |
| 文件大?。?/td> | 237K |
| 代理商： | TL1431IZT |
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TL1431
Absolute maximum ratings and operating conditions
3/16
2
Absolute maximum ratings and operating conditions
Table 1.
Absolute maximum ratings
Symbol
Parameter
Value
Unit
VKA
Cathode to anode voltage
37
V
Ik
Continuous cathode current range
-100 to +150
mA
Iref
Reference input current range
-0.05 to +10
mA
Tj
Junction temperature
+150
°C
Pd
Power dissipation (1)
TO92
SO-8 batwing
1.
Calculated with Tj=+150°C and Tamb=+25°C with relative Rthja depending on the package.
625
960
mW
Tstg
Storage temperature range
-65 to +150
°C
ESD
HBM: human body model (2)
MM: machine model (3)
CDM: charged device model (4)
2.
Human body model: A 100 pF capacitor is charged to the specified voltage, then discharged through a
1.5 k
Ω resistor between two pins of the device. This is done for all couples of connected pin combinations
while the other pins are floating.
3.
Machine model: A 200 pF capacitor is charged to the specified voltage, then discharged directly between
two pins of the device with no external series resistor (internal resistor < 5
Ω). This is done for all couples of
connected pin combinations while the other pins are floating.
4.
Charged device model: all pins and the package are charged together to the specified voltage and then
discharged directly to the ground through only one pin. This is done for all pins.
2000
200
1500
V
Table 2.
Operating conditions
Symbol
Parameter
Value
Unit
VKA
Cathode to anode voltage
Vref to 36
V
Ik
Cathode current
1 to 100
mA
Toper
Operating free-air temperature range
TL1431C/AC
TL1431I/AI
-20 to +70
-40 to +105
°C
Rthja
Thermal resistance junction to ambient
SO-8 batwing
TO92
130
200
°C/W
相關(guān)PDF資料 |
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| TL1431AIZ-AP | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PBCY3 |
| TL1431ACZT | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PBCY3 |
| TL1431IZ | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PBCY3 |
| TL1431CDT | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PDSO8 |
| TL1431IYD | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PDSO8 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TL1431JG | 制造商:TI 制造商全稱:Texas Instruments 功能描述:PRECISION PROGRAMMABLE REFERENCE |
| TL1431KTP | 制造商:TI 制造商全稱:Texas Instruments 功能描述:PRECISION PROGRAMMABLE REFERENCE |
| TL1431LP | 制造商:TI 制造商全稱:Texas Instruments 功能描述:PRECISION PROGRAMMABLE REFERENCE |
| TL1431MDREP | 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 Mil Enhance Prec Adj Shunt Ref 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 |
| TL1431MDREPG4 | 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 EP Prec Programmable Ref 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 |
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