LMP2011_08 Datasheet, PDF (1/16 Pages) National Semiconductor (TI) – High Precision, Rail-to-Rail Output Operational Amplifier

July 1, 2008
LMP2011 Single/LMP2012 Dual
High Precision, Rail-to-Rail Output Operational Amplifier
General Description
The LMP201x series are the first members of National's new
LMP^TM precision amplifier family. The LMP201X series offers
unprecedented accuracy and stability in space-saving minia-
ture packaging while also being offered at an affordable price.
This device utilizes patented techniques to measure and con-
tinually correct the input offset error voltage. 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 LM-
P201X 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 application re-
quiring precision and long term stability.
Other useful benefits of the LMP201X are rail-to-rail output, a
low supply current of 930 µA, and wide gain-bandwidth prod-
uct of 3 MHz. These extremely versatile features found in the
LMP201X provide high performance and ease of use.
Features
(For V_S = 5V, Typical unless otherwise noted)
■ ^{Low guaranteed V}_OS ^{over temperature}
■ ^{Low noise with no 1/f}
■ ^{High CMRR}
■ ^{High PSRR}
■ ^{High A}_VOL
■ ^{Wide gain-bandwidth product}
■ ^{High slew rate}
■ ^{Low supply current}
■ ^{Rail-to-rail output}
■ ^{No external capacitors required}
Applications
■ ^{Precision instrumentation amplifiers}
■ ^{Thermocouple amplifiers}
■ ^{Strain gauge bridge amplifier}
60 µV
35nV/√Hz
130 dB
120 dB
130 dB
3MHz
4V/µs
930µA
30mV
Connection Diagrams
5-Pin SOT23
8-Pin SOIC
8-Pin MSOP
Top View
20071502
Top View
20071542
Top View
20071538
Ordering Information
Package
5-Pin SOT23
8-Pin MSOP
8-Pin SOIC
Part Number
LMP2011MF
LMP2011MFX
LMP2012MM
LMP2012MMX
LMP2011MA
LMP2011MAX
LMP2012MA
LMP2012MAX
Temperature Package Marking
Range
AN1A
−40°C to 125°C
AP1A
LMP2011MA
LMP2012MA
Transport Media
1k Units Tape and Reel
3k Units Tape and Reel
1k Units Tape and Reel
3.5k Units Tape and Reel
95 Units/Rail
2.5k Units Tape and Reel
95 Units/Rail
2.5k Units Tape and Reel
NSC Drawing
MF05A
MUA08A
M08A
© 2008 National Semiconductor Corporation 200715
www.national.com