LMP2011 Single/LMP2012 Dual High Precision, Rail-to-Rail Output Operational Amplifier
SNOSA71L – October2004 – revisedSeptember 2015
- Precision Instrumentation Amplifiers
- Thermocouple Amplifiers
- Strain Gauge Bridge Amplifier
The LMP201x series are the first members of TI's new LMP™ precision amplifier family. The LMP201x series offers unprecedented accuracy and stability in space-saving miniature packaging, offered at an affordable price. This device utilizes patented auto-zero 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 2.7-V to 5-V 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 versatile features found in the LMP201x provide high performance and ease of use.
|PART NUMBER||PACKAGE||BODY SIZE (NOM)|
|LMP2011||SOIC (8)||4.90 mm × 3.91 mm|
|SOT-23 (5)||2.90 mm × 1.60 mm|
|LMP2012||SOIC (8)||4.90 mm × 3.91 mm|
|VSSOP (8)||3.00 mm × 3.00 mm|
- For all available packages, see the orderable addendum at the end of the data sheet.
Offset Voltage vs Common Mode Voltage
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