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LMP8640HVMKE-T PDF预览

LMP8640HVMKE-T

更新时间: 2024-11-18 11:37:23
品牌 Logo 应用领域
美国国家半导体 - NSC 运算放大器放大器电路光电二极管
页数 文件大小 规格书
16页 1094K
描述
Precision High Voltage Current Sense Amplifier

LMP8640HVMKE-T 技术参数

是否Rohs认证: 符合生命周期:Transferred
零件包装代码:SOIC包装说明:VSSOP,
针数:6Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.22放大器类型:OPERATIONAL AMPLIFIER
最大平均偏置电流 (IIB):28 µA标称共模抑制比:95 dB
最大输入失调电压:1160 µVJESD-30 代码:R-PDSO-G6
JESD-609代码:e4长度:2.97 mm
湿度敏感等级:3功能数量:1
端子数量:6最高工作温度:125 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:VSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1 mm
标称压摆率:1.6 V/us供电电压上限:13.2 V
标称供电电压 (Vsup):5 V表面贴装:YES
温度等级:AUTOMOTIVE端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING端子节距:0.95 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
标称均一增益带宽:950 kHz宽度:1.65 mm
Base Number Matches:1

LMP8640HVMKE-T 数据手册

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September 7, 2010  
LMP8640/LMP8640HV  
Precision High Voltage Current Sense Amplifier  
General Description  
Features  
The LMP8640 and the LMP8640HV are precision current  
sense amplifiers that detect small differential voltages across  
a sense resistor in the presence of high input common mode  
voltages with a supply voltage range from 2.7V to 12V.  
Typical values, TA = 25°C  
High common-mode voltage range  
LMP8640  
LMP8640HV  
-2V to 42V  
-2V to 76V  
2.7V to 12V  
The LMP8640 accepts input signals with common mode volt-  
age range from -2V to 42V, while the LMP8640HV accepts  
input signal with common mode voltage range from -2V to  
76V. The LMP8640 and LMP8640HV have fixed gain for ap-  
plications that demand accuracy over temperature. The  
LMP8640 and LMP8640HV come out with three different  
fixed gains 20V/V, 50V/V, 100V/V ensuring a gain accuracy  
as low as 0.25%. The output is buffered in order to provide  
low output impedance. This high side current sense amplifier  
is ideal for sensing and monitoring currents in DC or battery  
powered systems, excellent AC and DC specifications over  
temperature, and keeps errors in the current sense loop to a  
minimum. The LMP8640 and LMP8640HV are ideal choice  
for industrial, automotive and consumer applications, and it is  
available in TSOT-6 package.  
Supply voltage range  
Gain options  
20V/V; 50V/V; 100V/V  
0.25%  
Max gain error  
Low offset voltage  
Input bias current  
PSRR  
CMRR (2.1V to 42V)  
Temperature range  
6-Pin TSOT Package  
900µV  
13 μA  
85 dB  
103 dB  
-40°C to 125°C  
Applications  
High-side current sense  
Vehicle current measurement  
Motor controls  
Battery monitoring  
Remote sensing  
Power management  
Typical Application  
30071462  
LMP™ is a trademark of National Semiconductor Corporation.  
© 2010 National Semiconductor Corporation  
300714  
www.national.com  

LMP8640HVMKE-T 替代型号

型号 品牌 替代类型 描述 数据表
LMP8640HVMKE-T/NOPB TI

类似代替

-2 to 76V, 950kHz current sense amplifier 6-SOT-23-THIN -40 to 125
LMP8640HVMKE-T/NOPB NSC

功能相似

IC OP-AMP, 1160 uV OFFSET-MAX, 0.95 MHz BAND WIDTH, PDSO6, ROHS COMPLIANT, TSOT-6, Operati

与LMP8640HVMKE-T相关器件

型号 品牌 获取价格 描述 数据表
LMP8640HVMKE-T/NOPB NSC

获取价格

IC OP-AMP, 1160 uV OFFSET-MAX, 0.95 MHz BAND WIDTH, PDSO6, ROHS COMPLIANT, TSOT-6, Operati
LMP8640HVMKE-T/NOPB TI

获取价格

-2 to 76V, 950kHz current sense amplifier 6-SOT-23-THIN -40 to 125
LMP8640HVMK-F TI

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Precision High Voltage Current Sense Amplifier
LMP8640HVMK-F NSC

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Precision High Voltage Current Sense Amplifier
LMP8640HVMK-F/NOPB TI

获取价格

-2 to 76V, 950kHz current sense amplifier 6-SOT-23-THIN -40 to 125
LMP8640HVMK-H NSC

获取价格

Precision High Voltage Current Sense Amplifier
LMP8640HVMK-H TI

获取价格

Precision High Voltage Current Sense Amplifier
LMP8640HVMK-H/NOPB TI

获取价格

-2 to 76V, 950kHz current sense amplifier 6-SOT-23-THIN -40 to 125
LMP8640HVMK-T NSC

获取价格

Precision High Voltage Current Sense Amplifier
LMP8640HVMK-T TI

获取价格

Precision High Voltage Current Sense Amplifier