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LMC6484IN PDF预览

LMC6484IN

更新时间: 2024-11-03 22:47:03
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页数 文件大小 规格书
22页 975K
描述
CMOS Quad Rail-to-Rail Input and Output Operational Amplifier

LMC6484IN 数据手册

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May 1999  
LMC6484  
CMOS Quad Rail-to-Rail Input and Output Operational  
Amplifier  
General Description  
Features  
The LMC6484 provides a common-mode range that extends  
to both supply rails. This rail-to-rail performance combined  
with excellent accuracy, due to a high CMRR, makes it  
unique among rail-to-rail input amplifiers.  
(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 Guaranteed 3V, 5V and 15V Performance  
n Excellent CMRR and PSRR: 82 dB  
n Ultra Low Input Current: 20 fA  
It is ideal for systems, such as data acquisition, that require  
a large input signal range. The LMC6484 is also an excellent  
upgrade for circuits using limited common-mode range am-  
plifiers such as the TLC274 and TLC279.  
Maximum dynamic signal range is assured in low voltage  
and single supply systems by the LMC6484’s rail-to-rail out-  
put swing. The LMC6484’s rail-to-rail output swing is guaran-  
teed for loads down to 600.  
=
n High Voltage Gain (RL 500 k): 130 dB  
n Specified for 2 kand 600loads  
Applications  
Guaranteed low voltage characteristics and low power dissi-  
pation make the LMC6484 especially well-suited for  
battery-operated systems.  
n Data Acquisition Systems  
n Transducer Amplifiers  
n Hand-held Analytic Instruments  
n Medical Instrumentation  
See the LMC6482 data sheet for a Dual CMOS operational  
amplifier with these same features.  
n Active Filter, Peak Detector, Sample and Hold, pH  
Meter, Current Source  
n Improved Replacement for TLC274, TLC279  
3V Single Supply Buffer Circuit  
Rail-to-Rail Input  
Rail-to-Rail Output  
DS011714-3  
DS011714-1  
DS011714-2  
© 1999 National Semiconductor Corporation  
DS011714  
www.national.com  

LMC6484IN 替代型号

型号 品牌 替代类型 描述 数据表
LMC6484IN TI

类似代替

LMC6484 CMOS Quad Rail-to-Rail Input and Output Operational Amplifier
LM324N TI

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LF347N TI

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