Features Total Ionizing Dose 50 krad(Si) TCVIO Temperture Sensitivity (Typical) 0.015 µV/°C (For VS = 5V, Typical unless otherwise noted) Low guaranteed VIO over temperature 60 µV Low noise with no 1/f 35nV/ High CMRR 90 dB High PSRR 90 dB High AVOL 85 dB Wide gain-bandwidth product 3MHz High slew rate 4V/µs Rail-to-rail output 30mV No external capacitors required Description The LMP2012 is the first member of National's QML certified new LMP™ precision amplifier family. The LMP2012 offers unprecedented accuracy and stability. 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 LMP2012 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 LMP2012 are rail-rail output, low supply current of 930 μA, and wide gain-bandwidth product of 3 MHz. These extremely versatile features found in the LMP2012 provide high performance and ease of use. The QMLV version of the LMP2012 has been rated to tolerate a total dose level of 50krad/(Si) radiation by test method 1019 of MIL-STD-883. Applications • Attitude and Orbital Controls • Static Earth Sensing • Sun Sensors • Inertial Sensors • Pressure Sensors • Gyroscopes • Earth Observation Systems

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	Connection Diagram click for larger image

Datasheet

Title		Size	Date	Other Language
	LMP2012QML Dual High Precision, Rail-to-Rail Output Operational Amplifier	352 Kbytes	19-Jul-09

Featured Application Notes

Title		Size	Date	Other Language
	AN-1873: Application Note 1873 DC Parameters	249 Kbytes	19-Jun-08	中文

More Application Notes

Title		Size	Date	Other Language
	AN-1873: Application Note 1873 DC Parameters	249 Kbytes	19-Jun-08	中文

Design Tools

Title	Size	Date
Radiation Report	717 Kbytes	27-Mar-2007
Radiation Report	957 Kbytes	27-Mar-2007

Reliability Metrics

Part Number	Process	EFR Reject	EFR Sample Size	PPM	LTA Rejects	LTA Device Hours	FITS	MTTF (Hours)
LMP2012WGLQMLV	CS080	0	30535	0	0	2810500	2	797458048

Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. 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.

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