LMP2014MT_05 Datasheet, PDF (1/14 Pages) National Semiconductor (TI) – Quad High Precision, Rail-to-Rail Output Operational Amplifier

July 2005
LMP2014MT
Quad High Precision, Rail-to-Rail Output Operational
Amplifier
General Description
The LMP2014MT is a member of National’s new LMP^TM
precision amplifier family. The LMP2014MT offers unprec-
edented accuracy and stability while also being offered at an
affordable price. This device utilizes patented techniques to
measure and continually correct the input offset error volt-
age. The result is an amplifier which is ultra stable over time
and temperature. It has excellent CMRR and PSRR ratings,
and does not exhibit the familiar 1/f voltage and current noise
increase that plagues traditional amplifiers. The combination
of the LMP2014 characteristics makes it a good choice for
transducer amplifiers, high gain configurations, ADC buffer
amplifiers, DAC I-V conversion, and any other 2.7V-5V ap-
plication requiring precision and long term stability.
Other useful benefits of the LMP2014 are rail-to-rail output, a
low supply current of 3.7 mA, and wide gain-bandwidth
product of 3 MHz. These extremely versatile features found
in the LMP2014 provide high performance and ease of use.
Features
(For V_S = 5V, Typical unless otherwise noted)
n Low guaranteed V_OS over temperature
n Low noise with no 1/f
n High CMRR
n High PSRR
n High A_VOL
n Wide gain-bandwidth product
n High slew rate
n Low supply current
n Rail-to-rail output
n No external capacitors required
60 µV
35nV/
130 dB
120 dB
130 dB
3 MHz
4 V/µs
3.7 mA
30 mV
Applications
n Precision instrumentation amplifiers
n Thermocouple amplifiers
n Strain gauge bridge amplifier
Connection Diagram
14-Pin TSSOP
Top View
20132939
Ordering Information
Package Part Number
14-Pin
TSSOP
LMP2014MT
LMP2014MTX
Temperature
Range
0˚C to 70˚C
Package Marking
Transport Media
NSC Drawing
LMP2014MT
94 Units/Rail
2.5k Units Tape and Reel
MTC14
© 2005 National Semiconductor Corporation DS201329
www.national.com