Features (For VS = 5V, Typical unless otherwise noted) Low guaranteed VOS over temperature 60 µV Low noise with no 1/f 35nV/ √Hz High CMRR 130 dB High PSRR 120 dB High AVOL 130 dB Wide gain-bandwidth product 3MHz High slew rate 4V/µs Low supply current 930µA Rail-to-rail output 30mV No external capacitors required 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 miniature packaging 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 LMP201X 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 LMP201X are rail-to-rail output, a low supply current of 930 µA, and wide gain-bandwidth product of 3 MHz. These extremely versatile features found in the LMP201X provide high performance and ease of use. Applications • Precision instrumentation amplifiers • Thermocouple amplifiers • Strain gauge bridge amplifier

LMP2012 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: 5V 3.3V Other 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 LMP2012QML▲ Space Qualified Version LMP7702▲ LMP7702 - Precision, CMOS Input, RRIO, Wide Supply Range Amplifiers LMP7712▲ LMP7712 - Dual Precision, 17 MHz, Low Noise, CMOS Input Amplifier LMP7716▲ LMP7716 - Dual Precision, 17 MHz, Low Noise, CMOS Input Amplifier MY BRIEFCASE                                       Click any "Briefcase" icon to add an item

	Connection Diagram *click for larger image
Typical Performance *click for larger image

Datasheet

Title		Size	Date	Other Language
	LMP2011 Single/LMP2012 Dual High Precision, Rail-to-Rail Output Operational Amplifier	504 Kbytes	1-Jul-08	日本語

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

Reliability Metrics

Part Number	Process	EFR Reject	EFR Sample Size	PPM	LTA Rejects	LTA Device Hours	FITS	MTTF (Hours)
LMP2012MA	CS080	0	30535	0	0	2810500	2	797458048
LMP2012MAX	CS080	0	30535	0	0	2810500	2	797458048
LMP2012MM	CS080	0	30535	0	0	2810500	2	797458048
LMP2012MMX	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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