参数资料
型号: LM4040D-5MWC
厂商: NATIONAL SEMICONDUCTOR CORP
元件分类: 基准电压源/电流源
英文描述: 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 5 V, UUC
封装: WAFER
文件页数: 18/32页
文件大小: 440K
代理商: LM4040D-5MWC
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]
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相关代理商/技术参数
参数描述
LM4040D82IDBZR 功能描述:基准电压& 基准电流 8.192-V Prec M-P Shunt 1% accuracy 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
LM4040D82IDBZRG4 功能描述:基准电压& 基准电流 8.192-V Prec M-P Shunt 1% accuracy 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
LM4040D82IDBZT 功能描述:基准电压& 基准电流 8.192-V Prec M-P Shunt 1% accuracy 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
LM4040D82IDBZTG4 功能描述:基准电压& 基准电流 8.192-V Prec M-P Shunt 1% accuracy 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
LM4040D82IDCKR 功能描述:基准电压& 基准电流 8.192-V Prec M-P Shunt 1% accuracy 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