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LMV844Q PDF预览

LMV844Q

更新时间: 2024-02-24 12:53:49
品牌 Logo 应用领域
美国国家半导体 - NSC 运算放大器
页数 文件大小 规格书
22页 1188K
描述
CMOS Input, RRIO, Wide Supply Range Operational Amplifiers

LMV844Q 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Active零件包装代码:SOIC
包装说明:SOIC-14针数:14
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.33.00.01Factory Lead Time:8 weeks
风险等级:5.21Is Samacsys:N
放大器类型:OPERATIONAL AMPLIFIER架构:VOLTAGE-FEEDBACK
最大平均偏置电流 (IIB):0.0003 µA25C 时的最大偏置电流 (IIB):0.00001 µA
最小共模抑制比:81 dB标称共模抑制比:112 dB
频率补偿:YES最大输入失调电压:500 µV
JESD-30 代码:R-PDSO-G14JESD-609代码:e3
长度:8.65 mm低-偏置:YES
低-失调:YES微功率:NO
湿度敏感等级:1负供电电压上限:-6.6 V
标称负供电电压 (Vsup):-5 V功能数量:4
端子数量:14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:SOP14,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
包装方法:TR峰值回流温度(摄氏度):260
功率:NO电源:+-1.35/+-6/2.7/12 V
可编程功率:NO筛选级别:AEC-Q100
座面最大高度:1.75 mm标称压摆率:2.5 V/us
子类别:Operational Amplifier最大压摆率:2 mA
供电电压上限:13.2 V标称供电电压 (Vsup):3.3 V
表面贴装:YES技术:CMOS
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:NOT SPECIFIED
标称均一增益带宽:4500 kHz最小电压增益:63100
宽带:NO宽度:3.91 mm
Base Number Matches:1

LMV844Q 数据手册

 浏览型号LMV844Q的Datasheet PDF文件第2页浏览型号LMV844Q的Datasheet PDF文件第3页浏览型号LMV844Q的Datasheet PDF文件第4页浏览型号LMV844Q的Datasheet PDF文件第5页浏览型号LMV844Q的Datasheet PDF文件第6页浏览型号LMV844Q的Datasheet PDF文件第7页 
August 11, 2009  
LMV841/LMV842/LMV842Q/  
LMV844/LMV844Q  
CMOS Input, RRIO, Wide Supply Range Operational  
Amplifiers  
General Description  
Features  
The LMV841/LMV842/LMV844 are low-voltage and low-pow-  
er operational amplifiers that operate with supply voltages  
ranging from 2.7V to 12V and have rail-to-rail input and output  
capability. Their low offset voltage, low supply current, and  
MOS inputs make them ideal for sensor interface and battery-  
powered applications.  
Unless otherwise noted, typical values at TA = 25°C, V+ = 5V.  
Space saving 5-Pin SC70 package  
Supply voltage range 2.7V to 12V  
Guaranteed at 3.3V, 5V and ±5V  
Low supply current  
Unity gain bandwidth  
Open loop gain  
1mA per channel  
4.5MHz  
The single LMV841 is offered in the space-saving 5-Pin SC70  
package, the dual LMV842 in the 8-Pin MSOP and 8-Pin  
SOIC packages, and the quad LMV844 in the 14-Pin TSSOP  
and 14-Pin SOIC packages. These small packages are ideal  
solutions for area-constrained PC boards and portable elec-  
tronics.  
133dB  
Input offset voltage  
Input bias current  
CMRR  
500μV max  
0.3pA  
112dB  
20nV/Hz  
−40°C to 125°C  
Input voltage noise  
Temperature range  
Rail-to-Rail input  
Rail-to-Rail output  
The LMV842Q and LMV844Q incorporate enhanced manu-  
facturing and support processes for the automotive market ,  
including defect detection methodologies.  
The LMV842Q and LMV844Q are AEC-Q100 grade 1  
qualified and are manufactured on automotive grade  
flow.  
Reliability qualification is compliant with the requirements and  
temperature grades defined in the AEC-Q100 standard.  
Applications  
High impedance sensor interface  
Battery powered instrumentation  
High gain amplifiers  
DAC buffer  
Instrumentation amplifiers  
Active filters  
Typical Applications  
20168301  
© 2009 National Semiconductor Corporation  
201683  
www.national.com  

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