參數(shù)資料
型號(hào): LM4040D-2.5MDC
廠商: NATIONAL SEMICONDUCTOR CORP
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, UUC
封裝: DIE
文件頁(yè)數(shù): 18/32頁(yè)
文件大小: 440K
代理商: LM4040D-2.5MDC
LM4040 Precision Micropower Shunt Voltage Reference
See Also: LM4050 - Lower temperature coefficient
LM4120 - Series type reference, lower temperature coefficient
Generic P/N 4040
Contents
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Parametric Table
Output Current, max (Amp)
.0150
Reference Voltage
2.5 V,4.096 V,5 V,10 V,8.192 V
Initial Accuracy (+/-), max(%) (%)
.20,.50,1,2,.10
Tempco, max (ppm/C) (ppm)
100,150
Operating Current, (mA) (mA)
.06,.0680,.0740,.10,.0910
General Description
Ideal for space critical applications, the LM4040 precision voltage reference is available in the
sub-miniature SC70 and SOT-23 surface-mount package. The LM4040's advanced design eliminates the
need for an external stabilizing capacitor while ensuring stability with any capacitive load, thus making
the LM4040 easy to use. Further reducing design effort is the availability of several fixed reverse
breakdown voltages: 2.500V, 4.096V, 5.000V, 8.192V, and 10.000V. The minimum operating current
increases from 60 A for the LM4040-2.5 to 100 A for the LM4040-10.0. All versions have a maximum
operating current of 15 mA.
The LM4040 utilizes fuse and zener-zap reverse breakdown voltage trim during wafer sort to ensure that
the prime parts have an accuracy of better than ±0.1% (A grade) at 25°C. Bandgap reference temperature
drift curvature correction and low dynamic impedance ensure stable reverse breakdown voltage accuracy
over a wide range of operating temperatures and currents.
Also available is the LM4041 with two reverse breakdown voltage versions: adjustable and 1.2V. Please
see the LM4041 data sheet.
Features
Small packages: SOT-23, TO-92 and SC70
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No output capacitor required
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Tolerates capacitive loads
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Fixed reverse breakdown voltages of 2.500V, 4.096V, 5.000V, 8.192V, and 10.000V
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National P/N LM4040 - Precision Micropower Shunt Voltage Reference
file:////ROARER/ROOT/export/projects/bitting1/imaging/BITTING/NATL_0209/LM4040C14.1MDA.htm (1 of 8) [2/9/2001 3:14:47 PM]
相關(guān)PDF資料
PDF描述
LM4040D-2.5MWC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, UUC
LM4040C-2.5MDA 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, UUC
LM4040D-1.2MDC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.2 V, UUC
LM4040D41ILPRE3 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 4.096 V, PBCY3
LM4040A50IDBZT 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 5 V, PDSO3
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LM4040D25QDBZR 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 2.5V Precision Mcrpwr Shunt 1% acc 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
LM4040D25QDBZRG4 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 2.5V Precision Mcrpwr Shunt 1% acc 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
LM4040D25QDBZT 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 2.5V Precision Mcrpwr Shunt 1% acc 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
LM4040D25QDBZTG4 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 2.5V Precision Mcrpwr Shunt 1% acc 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
LM4040D30FTA 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 3V 1% SHUNT REFERENCE 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