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参数资料
| 型号： | LM4120AI3.3MWC |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 3.3 V, UUC |
| 封装： | WAFER |
| 文件页数： | 7/16页 |
| 文件大小： | 391K |
| 代理商： | LM4120AI3.3MWC |
National P/N LM4120 - Precision Micropower Low Dropout Voltage Reference
LM4120AI4.1 MDC
Full production
N/A
N/A Samples
tray
of
N/A
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LM4120AI5.0 MDC
Full production
N/A
N/A Samples
tray
of
N/A
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LM4120AI1.8 MWC
Full production
N/A
wafer jar
of
N/A
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LM4120AI2.0 MWC
Full production
N/A
wafer jar
of
N/A
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LM4120AI2.5 MWC
Full production
N/A
wafer jar
of
N/A
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LM4120AI3.0 MWC
Full production
N/A
wafer jar
of
N/A
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LM4120AI3.3 MWC
Full production
N/A
wafer jar
of
N/A
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LM4120AI4.1 MWC
Full production
N/A
wafer jar
of
N/A
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LM4120AI5.0 MWC
Full production
N/A
wafer jar
of
N/A
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General Description
The LM4120 is a precision low power low dropout bandgap voltage reference with up to 5 mA output current
source and sink capability.
This series reference operates with input voltages as low as 2V and up to 12V consuming 160 A (Typ.)
supply current. In power down mode, device current drops to less than 2 A.
The LM4120 comes in two grades (A and Standard) and seven voltage options for greater flexibility. The best
grade devices (A) have an initial accuracy of 0.2%, while the standard have an initial accuracy of 0.5%, both
with a tempco of 50ppm/°C guaranteed from -40°C to +125°C.
The very low dropout voltage, low supply current and power-down capability of the LM4120 makes this
product an ideal choice for battery powered and portable applications.
The device performance is guaranteed over the industrial temperature range (-40°C to +85°C), while certain
specs are guaranteed over the extended temperature range (-40°C to +125°C). Please contact National for
full specifications over the extended temperature range. The LM4120 is available in a standard 5-pin SOT-23
package.
Features
file:///H|/imaging/BITTING/cpl/20020808_1/08062002_10/NATL/08062002_HTML/LM4120.html (4 of 5) [09-Aug-2002 2:38:14 PM]
相关PDF资料 |
PDF描述 |
|---|---|
| LM4120AI5.0MDC | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 5 V, UUC |
| LM4120AI4.1MWC | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 4.096 V, UUC |
| LM4543VHX | SPECIALTY CONSUMER CIRCUIT, PQFP48 |
| LM4545VHX | SPECIALTY CONSUMER CIRCUIT, PQFP48 |
| LM4546AVH/NOPB | SPECIALTY CONSUMER CIRCUIT, PQFP48 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LM4120AI-4.1 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:Self-Calibrating 12-Bit Plus Sign Serial I/O A/D Converters with MUX and Sample/Hold |
| LM4120AIM50 | 制造商:Texas Instruments 功能描述: |
| LM4120AIM5-1.8 | 功能描述:基准电压& 基准电流 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 |
| LM4120AIM5-1.8 | 制造商:Texas Instruments 功能描述:IC SM MICROPOWER REFERENCE 1.8V |
| LM4120AIM5-1.8/NOPB | 功能描述:基准电压& 基准电流 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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