LMC6482QML Datasheet, PDF (2/28 Pages) Texas Instruments – CMOS Dual Rail-To-Rail Input and Output Operational Amplifier

LMC6482QML
December 8, 2010
CMOS Dual Rail-To-Rail Input and Output Operational
Amplifier
General 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 am-
plifiers 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 guaranteed
for loads down to 600Ω.
Guaranteed low voltage characteristics and low power dissi-
pation make the LMC6482 especially well-suited for battery-
operated systems.
See the LMC6484 data sheet for a Quad CMOS operational
amplifier with these same features.
Features
(Typical unless otherwise noted)
■ ^{Rail-to-Rail Input Common-Mode Voltage Range}
(Guaranteed Over Temperature)
■ ^{Rail-to-Rail Output Swing (within 20mV of supply rail,}
100KΩ load)
■ ^{Guaranteed 5V and 15V Performance}
■ ^{Excellent CMRR and PSRR: 82dB}
■ ^{Ultra Low Input Current: 20fA}
■ ^{High Voltage Gain (R}_L ^{= 500KΩ): 130dB}
■ ^{Specified for 2KΩ and 600Ω loads}
Applications
■ ^{Data Acquisition Systems}
■ ^{Transducer Amplifiers}
■ ^{Hand-held Analytic Instruments}
■ ^{Medical Instrumentation}
■ ^{Active Filter, Peak Detector, Sample and Hold, pH Meter,}
Current Source
■ ^{Improved Replacement for TLC272, TLC277}
Ordering Information
NS Part Number
LMC6482AMJ/883
SMD Part Number
5962–9453401MPA
NS Package Number
J08A
Package Description
8LD Ceramic Dip
Connection Diagram
20160704
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