LMP2014MT - Quad, High Precision, Rail-to-Rail Output Operational Amplifier

Datasheet Packaging Samples & Pricing Reliability Models Knowledge Base

Features

(For VS = 5V, Typical unless otherwise noted)

Low guaranteed VOS over temperature

60 µV

Low noise with no 1/f

35nV/

High CMRR

130 dB

High PSRR

120 dB

High AVOL

130 dB

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

 

General Description


The LMP2014MT is a member of National's new LMPTM precision amplifier family. More...


Applications


Precision instrumentation amplifiers
Thermocouple amplifiers
Strain gauge bridge amplifier
  Typical Application
See Datasheet for Application Information

Parametric Table     expand
Parametric Table    collapse
Offset Voltage max, 25C 0.025 mV
TcVos 0.01 uV/degC
CMRR 130 dB
PSRR 120 dB
Avol 130 dB
Voltage Noise 35 nV/root(Hz)
Max Input Bias Current 0.005 nA
Gain Bandwidth 3 MHz
Supply Current Per Channel 0.93 mA
PowerWise Rating 2 310 uA/MHz
Offset Voltage max, 25C 0.025 mV
TcVos 0.01 uV/degC
CMRR 130 dB
PSRR 120 dB
Avol 130 dB
Voltage Noise 35 nV/root(Hz)
Max Input Bias Current 0.005 nA
Gain Bandwidth 3 MHz
Supply Current Per Channel 0.93 mA
PowerWise Rating 2 310 uA/MHz
Slew Rate 4 Volts/usec
Channels 4 Channels
Supply Min 2.7 Volt
Supply Max 5 Volt
Input OutputType Vcm to V-, R-R Out
Output Current 15 mA
Shut down No
Temperature Min 0 deg C
Temperature Max 70 deg C
Function Op Amp
Automotive Selection Guide Yes
View Using Catalog


Typical Performance


*click for larger image


  WEBENCH Live Simulation!
LMP2014MT Webench® Custom
Design/Analyze/Build It
Select Topology
Active Filter Designer
Inverting Amplifier
AC-Coupled Inverting Amp
NonInverting Amp
Integrator
Lowpass Filter
Lowpass Filter 4th Order
Highpass Filter
Required Parameters
Supply voltage:
If "Other", Positive Supply is: V
If "Other", Negative Supply is: V
NOTE: 2.7 V <= Total Supply Voltage <= 5 V

What is Webench?


Also Recommended
LMP7704LMP7704 - Precision, CMOS Input, RRIO, Wide Supply Range Amplifiers

Connection Diagram


click for larger image



Datasheet
RoHS Compliance Information Size in KbytesDate Click link below to Download
LMP2014MT Quad High Precision, Rail-to-Rail Output Operational Amplifier 981 Kbytes 26-Jul-05 View Online
Download

If you have trouble printing or viewing PDF file(s), see Printing Problems.


Package Availability, Models, Samples & Pricing
Part NumberPackageFactory Lead TimeModelsSamples &
Electronic
Orders
Budgetary PricingStd
Pack
Size
Package
Marking
Format
TypePinsSpec.MSL
Rating
Peak
Reflow
RoHS
Report
CAD
Symbols
WeeksQtyQty$US each
LMP2014MTTSSOP14NOPB1260RoHS Download Full productionLMP2011.MOD
 
Buy Now
1K+$2.30rail
of
94
NSUZXYTT
LMP20
14MT
6 weeks500
LMP2014MTXTSSOP14NOPB1260RoHS Download Full productionLMP2011.MOD
 
Buy Now
1K+$2.30reel
of
2500
NSUZXYTT
LMP20
14MT
6 weeks3000

General Description


The LMP2014MT is a member of National's new LMPTM precision amplifier family. The LMP2014MT offers unprecedented 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 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 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 application 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.

Reliability Metrics


Part Number Process EFR Reject EFR Sample Size PPM * LTA Rejects LTA Device Hours FITS MTTF (Hours)
LMP2014MTCS0800263050021885002620992850
LMP2014MTXCS0800263050021885002620992850

Note: The Early Failure Rates were calculated as point estimates. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.

For more information on Reliability Metrics, please click here.


[Information as of 7-Jan-2009]