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.
Products containing the "LMP2011" keyword are: LMP2011MA , LMP2011MA/NOPB , LMP2011MA/NOPB , LMP2011MANOPB , LMP2011MAX , LMP2011MAX/NOPB , LMP2011MF , LMP2011MF , LMP2011MF/NOPB , LMP2011MF/NOPB , LMP2011MFNOPB , LMP2011MFX , LMP2011MFX/NOPB , LMP2011MFX/NOPB , LMP2011MFXNOPB(For VS = 5 V, Typical Unless Otherwise Noted)
| Status | ACTIVE |
| Number of channels | 1 |
| Total Supply Voltage | 2.7 |
| Vos (offset voltage @ 25 C) | 0.025 |
| GBW | 3 |
| Slew Rate | 4 |
| Rail-to-rail | In to V-^Out |
| Offset drift | 0.015 |
| Iq per channel | 0.93 |
| Vn at 1 kHz | 35 |
| CMRR | 130 |
| Rating | Catalog |
| Operating temperature range | -40 to 125 |
| Package Group | SOIC|8 |
| Approx. price | 0.90 | 1ku |
| Package size: mm2:W x L (PKG) | [pf]8SOIC[/pf]: 29 mm2: 6 x 4.9 (SOIC|8) |
| Input bias current | 4 |
| Output current | 15 |
| Features | N/A |
| Architecture | CMOS |
| Input common mode headroom (to negative supply) | -0.3 |
| Input common mode headroom (to positive supply) | -1.8 |
| Output swing headroom (to negative supply) | 0.04 |
| Output swing headroom (to positive supply) | -0.022 |