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LMC6494AEM/NOPB PDF预览

LMC6494AEM/NOPB

更新时间: 2024-11-04 13:02:51
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
18页 707K
描述
IC QUAD OP-AMP, 3000 uV OFFSET-MAX, 1.5 MHz BAND WIDTH, PDSO14, PLASTIC, SOP-14, Operational Amplifier

LMC6494AEM/NOPB 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:SOP, SOP14,.25
针数:14Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:7.46Is Samacsys:N
放大器类型:OPERATIONAL AMPLIFIER架构:VOLTAGE-FEEDBACK
最大平均偏置电流 (IIB):0.0002 µA最小共模抑制比:60 dB
标称共模抑制比:82 dB频率补偿:YES
最大输入失调电压:3000 µVJESD-30 代码:R-PDSO-G14
JESD-609代码:e3长度:8.65 mm
低-偏置:YES低-失调:NO
湿度敏感等级:1负供电电压上限:
标称负供电电压 (Vsup):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:RAIL峰值回流温度(摄氏度):260
电源:5/15 V认证状态:Not Qualified
座面最大高度:1.75 mm最小摆率:0.5 V/us
标称压摆率:1.3 V/us子类别:Operational Amplifiers
最大压摆率:4.6 mA供电电压上限:16 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: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:1500 kHz
最小电压增益:40000宽度:3.9 mm
Base Number Matches:1

LMC6494AEM/NOPB 数据手册

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October 1994  
LMC6492 Dual/LMC6494 Quad  
CMOS Rail-to-Rail Input and Output Operational  
Amplifier  
General Description  
Features  
The LMC6492/LMC6494 amplifiers were specifically devel-  
oped for single supply applications that operate from −40˚C  
to +125˚C. This feature is well-suited for automotive systems  
because of the wide temperature range. A unique design to-  
pology enables the LMC6492/LMC6494 common-mode volt-  
age range to accommodate input signals beyond the rails.  
This eliminates non-linear output errors due to input signals  
(Typical unless otherwise noted)  
n Rail-to-Rail input common-mode voltage range,  
guaranteed over temperature  
n Rail-to-Rail output swing within 20 mV of supply rail,  
100 kload  
n Operates from 5V to 15V supply  
n Excellent CMRR and PSRR 82 dB  
n Ultra low input current 150 fA  
n High voltage gain (RL 100 k) 120 dB  
n Low supply current ( VS 5V) 500 µA/Amplifier  
n Low offset voltage drift 1.0 µV/˚C  
exceeding  
a traditionally limited common-mode voltage  
range. The LMC6492/LMC6494 signal range has a high  
CMRR of 82 dB for excellent accuracy in non-inverting circuit  
configurations.  
=
=
@
The LMC6492/LMC6494 rail-to-rail input is complemented  
by rail-to-rail output swing. This assures maximum dynamic  
signal range which is particularly important in 5V systems.  
Applications  
n Automotive transducer amplifier  
n Pressure sensor  
Ultra-low input current of 150 fA and 120 dB open loop gain  
provide high accuracy and direct interfacing with high imped-  
ance sources.  
n Oxygen sensor  
n Temperature sensor  
n Speed sensor  
Connection Diagrams  
8-Pin DIP/SO  
14-Pin DIP/SO  
DS012049-1  
Top View  
DS012049-2  
Top View  
© 1999 National Semiconductor Corporation  
DS012049  
www.national.com  

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