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LMP8271MAX/NOPB

更新时间： 2024-11-23 14:52:43
品牌 Logo 应用领域
德州仪器 - TI 放大器光电二极管
页数 文件大小 规格书
14页 1221K
描述
IC OP-AMP, 1000 uV OFFSET-MAX, 0.08 MHz BAND WIDTH, PDSO8, SOIC-8, Operational Amplifier

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中文翻译

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LMP8271MAX/NOPB 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Obsolete零件包装代码：SOIC
包装说明：SOP, SOP8,.25针数：8
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.33.00.01风险等级：5.63
放大器类型：OPERATIONAL AMPLIFIER最大平均偏置电流 (IIB)：20 µA
标称共模抑制比：78 dB最大输入失调电压：1000 µV
JESD-30 代码：R-PDSO-G8JESD-609代码：e3
长度：4.902 mm湿度敏感等级：1
功能数量：1端子数量：8
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：SOP
封装等效代码：SOP8,.25封装形状：RECTANGULAR
封装形式：SMALL OUTLINE峰值回流温度（摄氏度）：260
电源：5 V认证状态：Not Qualified
座面最大高度：1.753 mm标称压摆率：0.7 V/us
子类别：Operational Amplifier最大压摆率：1.4 mA
供电电压上限：5.75 V标称供电电压 (Vsup)：5 V
表面贴装：YES温度等级：AUTOMOTIVE
端子面层：Matte Tin (Sn)端子形式：GULL WING
端子节距：1.27 mm端子位置：DUAL
处于峰值回流温度下的最长时间：40标称均一增益带宽：80 kHz
宽度：3.899 mmBase Number Matches：1

LMP8271MAX/NOPB 数据手册

 浏览型号LMP8271MAX/NOPB的Datasheet PDF文件第2页浏览型号LMP8271MAX/NOPB的Datasheet PDF文件第3页浏览型号LMP8271MAX/NOPB的Datasheet PDF文件第4页浏览型号LMP8271MAX/NOPB的Datasheet PDF文件第5页浏览型号LMP8271MAX/NOPB的Datasheet PDF文件第6页浏览型号LMP8271MAX/NOPB的Datasheet PDF文件第7页 
January 2007  
LMP8271  
High Common Mode, Gain of 20, Bidirectional Precision  
Voltage Difference Amplifier  
General Description  
Features  
The LMP8271 is a fixed gain differential amplifier with a −2V  
to 16V input common mode voltage range and a supply volt-  
age range of 4.75V to 5.5V. The LMP8271 is part of the  
LMP® precision amplifier family which will detect, amplify and  
filter small differential signals in the presence of high common  
mode voltages. The gain is fixed at 20 and is adequate to drive  
an ADC to full scale in most cases. This fixed gain is achieved  
in two separate stages, a preamplifier with gain of +10 and a  
second stage amplifier with a gain of +2. The internal signal  
path is brought out on two pins that provide a connection for  
a filter network.  
Typical Values, TA = 25°C  
Bidirectional current sense capability  
Input offset voltage  
TCVOS  
■
±1 mV max  
±15 μV/°C max  
80 dB min  
■
■
CMRR  
Output voltage swing  
Bandwidth  
Operating temperature range (ambient) −40°C to 125°C  
Supply voltage  
Supply current  
■
Rail-to-rail  
■
80 kHz  
■
■
■
■
4.75V to 5.5V  
1 mA  
The LMP8271 will function over an extended common mode  
input voltage range making the device suitable for applica-  
tions with load dump events such as automotive systems.  
Applications  
Fuel injection control  
■
The mid-rail offset adjustment pin enables the user to utilize  
this device for bidirectional current sensing. This is achieved  
by adjusting an externally set voltage reference. Accurate  
bidirectional load current measurements are achieved when  
monitoring the output with respect to this reference voltage.  
High and low side driver configuration current sensing  
Power management systems  
■
■
Typical Application  
Low Side Current Sensing  
20150601  
LMP® is a registered trademark of National Semiconductor Corporation.  
© 2007 National Semiconductor Corporation  
201506  
www.national.com  
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LMP8271MAX/NOPB 替代型号

型号 品牌 替代类型 描述 数据表
LMP8271MA/NOPB TI

完全替代

 OP-AMP, 1000uV OFFSET-MAX, 0.08MHz BAND WIDTH, PDSO8, SOIC-8

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