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LMP7702MA PDF预览

LMP7702MA

更新时间: 2024-11-22 19:48:03
品牌 Logo 应用领域
美国国家半导体 - NSC 放大器光电二极管
页数 文件大小 规格书
24页 1472K
描述
IC DUAL OP-AMP, 520 uV OFFSET-MAX, 2.5 MHz BAND WIDTH, PDSO8, SOIC-8, Operational Amplifier

LMP7702MA 技术参数

是否Rohs认证: 不符合生命周期:Transferred
零件包装代码:SOIC包装说明:SOIC-8
针数:8Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.14Is Samacsys:N
放大器类型:OPERATIONAL AMPLIFIER架构:VOLTAGE-FEEDBACK
最大平均偏置电流 (IIB):0.0004 µA25C 时的最大偏置电流 (IIB):0.000001 µA
标称共模抑制比:138 dB频率补偿:YES
最大输入失调电压:520 µVJESD-30 代码:R-PDSO-G8
JESD-609代码:e0长度:4.9 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:2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包装方法:RAIL
功率:NO电源:+-1.35/+-6/2.7/12 V
可编程功率:NO认证状态:Not Qualified
座面最大高度:1.753 mm标称压摆率:1.1 V/us
子类别:Operational Amplifiers最大压摆率:2.5 mA
供电电压上限:6.6 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:CMOS
温度等级:AUTOMOTIVE端子面层:Tin/Lead (Sn85Pb15)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL标称均一增益带宽:2500 kHz
最小电压增益:50100宽带:NO
宽度:3.9 mmBase Number Matches:1

LMP7702MA 数据手册

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June 23, 2008  
LMP7701/LMP7702/LMP7704  
Precision, CMOS Input, RRIO, Wide Supply Range  
Amplifiers  
General Description  
Features  
The LMP7701/LMP7702/LMP7704 are single, dual, and quad  
low offset voltage, rail-to-rail input and output precision am-  
plifiers each with a CMOS input stage and a wide supply  
voltage range. The LMP7701/LMP7702/LMP7704 are part of  
the LMP® precision amplifier family and are ideal for sensor  
interface and other instrumentation applications.  
Unless otherwise noted, typical values at VS = 5V  
Input offset voltage (LMP7701)  
±200 µV (max)  
Input offset voltage (LMP7702/LMP7704) ±220 µV (max)  
Input bias current  
±200 fA  
9 nV/Hz  
130 dB  
Input voltage noise  
CMRR  
The guaranteed low offset voltage of less than ±200 µV along  
with the guaranteed low input bias current of less than ±1 pA  
make the LMP7701 ideal for precision applications. The  
LMP7701/LMP7702/LMP7704 are built utilizing VIP50 tech-  
nology, which allows the combination of a CMOS input stage  
and a 12V common mode and supply voltage range. This  
makes the LMP7701/LMP7702/LMP7704 great choices in  
many applications where conventional CMOS parts cannot  
operate under the desired voltage conditions.  
Open loop gain  
130 dB  
Temperature range  
Unity gain bandwidth  
Supply current (LMP7701)  
Supply current (LMP7702)  
Supply current (LMP7704)  
Supply voltage range  
Rail-to-rail input and output  
−40°C to 125°C  
2.5 MHz  
715 µA  
1.5 mA  
2.9 mA  
2.7V to 12V  
The LMP7701/LMP7702/LMP7704 each have a rail-to-rail in-  
put stage that significantly reduces the CMRR glitch com-  
monly associated with rail-to-rail input amplifiers. This is  
achieved by trimming both sides of the complimentary input  
stage, thereby reducing the difference between the NMOS  
and PMOS offsets. The output of the LMP7701/LMP7702/  
LMP7704 swings within 40 mV of either rail to maximize the  
signal dynamic range in applications requiring low supply  
voltage.  
Applications  
High impedance sensor interface  
Battery powered instrumentation  
High gain amplifiers  
DAC buffer  
Instrumentation amplifier  
Active filters  
The LMP7701 is offered in the space saving 5-Pin SOT23 and  
8-Pin SOIC package. The LMP7702 is offered in the 8-Pin  
SOIC and 8-Pin MSOP package. The quad LMP7704 is of-  
fered in the 14-Pin SOIC and 14-Pin TSSOP package. These  
small packages are ideal solutions for area constrained PC  
boards and portable electronics.  
Typical Application  
20127305  
Precision Current Source  
LMP® is a registered trademark of National Semiconductor Corporation.  
© 2008 National Semiconductor Corporation  
201273  
www.national.com  

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