LMP2014MT ,Quad, High Precision, Rail-to-Rail Output Operational AmplifierLMP2014MT Quad High Precision, Rail-to-Rail Output Operational AmplifierDecember 2004LMP2014MTQuad ..
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LMP2014MT
Quad, High Precision, Rail-to-Rail Output Operational Amplifier
LMP2014MT
Quad High Precision, Rail-to-Rail Output Operational
Amplifier
General DescriptionThe LMP2014MTisa memberof National’s new LMPTM
precision amplifier family. The LMP2014MT offers unprec-
edented accuracy and stability while also being offeredatan
affordable price. This device utilizes patented techniquesto
measure and continually correct the input offset error volt-
age. The resultisan amplifier whichis ultra stable over time
and temperature.It has excellent CMRR and PSRR ratings,
and doesnot exhibitthe familiar1/f voltage and current noise
increase that plagues traditional amplifiers. The combination the LMP2014 characteristics makesita good choicefor
transducer amplifiers, high gain configurations, ADC buffer
amplifiers, DACI-V conversion, and any other 2.7V-5V ap-
plication requiring precision and long term stability.
Other useful benefitsofthe LMP2014are rail-to-rail output,a
low supply currentof 3.7 mA, and wide gain-bandwidth
productof3 MHz. These extremely versatile features found the LMP2014 provide high performance and easeof use.
Features(ForVS=5V, Typical unless otherwise noted) Low guaranteed VOS over temperature 60µV Low noise withno1/f 35nV/ High CMRR 130dB High PSRR 120dB High AVOL 130dB Wide gain-bandwidth product 3 MHz High slew rate 4 V/µs Low supply current 3.7 mA Rail-to-rail output 30 mV No external capacitors required
Applications Precision instrumentation amplifiers Thermocouple amplifiers Strain gauge bridge amplifier
Connection Diagram
14-Pin TSSOPTop View
Ordering Information
Package Part Number Temperature
Range
Package Marking Transport Media NSC Drawing
14-Pin
TSSOP
LMP2014MT 0˚Cto 70˚C LMP2014MT 94 Units/Rail MTC14LMP2014MTX 2.5k Units Tape and Reel
December 2004
LMP2014MT
Quad
High
Precision,
Rail-to-Rail
Output
Operational
Amplifier
