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LMC6482IMX/NOPB 其他数据使用手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
运算放大器
封装:
SOIC-8
描述:
TEXAS INSTRUMENTS LMC6482IMX/NOPB 芯片, 运算放大器, 1.5MHz, 1.3V/uS, SOIC-8
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典型应用电路图在P20P21
封装尺寸在P28P30P31
标记信息在P28P29
封装信息在P28P29P30P31
技术参数、封装参数在P2
应用领域在P1P17P22P24P35
电气规格在P2P3P4P5P6P7P8P9P10P11P12P13
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LMC6482IMX/NOPB数据手册
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LMC6482
www.ti.com
SNOS674D –NOVEMBER 1997–REVISED MARCH 2013
LMC6482 CMOS Dual Rail-To-Rail Input and Output Operational Amplifier
Check for Samples: LMC6482
1
FEATURES
APPLICATIONS
2
• (Typical Unless Otherwise Noted)
• Data Acquisition Systems
• Rail-to-Rail Input Common-Mode Voltage • Transducer Amplifiers
Range (Ensured Over Temperature)
• Hand-held Analytic Instruments
• Rail-to-Rail Output Swing (within 20mV of
• Medical Instrumentation
Supply Rail, 100kΩ Load)
• Active Filter, Peak Detector, Sample and Hold,
• Ensured 3V, 5V and 15V Performance
pH Meter, Current Source
• Excellent CMRR and PSRR: 82dB
• Improved Replacement for TLC272, TLC277
• Ultra Low Input Current: 20fA
• High Voltage Gain (R
L
= 500kΩ): 130dB
• Specified for 2kΩ and 600Ω Loads
• Available in VSSOP Package
DESCRIPTION
The LMC6482 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.
It is ideal for systems, such as data acquisition, that require a large input signal range. The LMC6482 is also an
excellent upgrade for circuits using limited common-mode range amplifiers such as the TLC272 and TLC277.
Maximum dynamic signal range is assured in low voltage and single supply systems by the LMC6482's rail-to-rail
output swing. The LMC6482's rail-to-rail output swing is ensured for loads down to 600Ω.
Ensured low voltage characteristics and low power dissipation make the LMC6482 especially well-suited for
battery-operated systems.
LMC6482 is also available in VSSOP package which is almost half the size of a SOIC-8 device.
See the LMC6484 data sheet for a Quad CMOS operational amplifier with these same features.
3V Single Supply Buffer Circuit
Figure 1. Rail-To-Rail Input Figure 2. Figure 3. Rail-To-Rail Output
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2All trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Copyright © 1997–2013, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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