| Number of channels (#) | 2 |
| Total supply voltage (Max) (+5V=5, +/-5V=10) | 5 |
| Total supply voltage (Min) (+5V=5, +/-5V=10) | 2.7 |
| Vos (offset voltage @ 25 C) (Max) (mV) | 0.036 |
| GBW (Typ) (MHz) | 3 |
| Features | Zero Drift |
| Slew rate (Typ) (V/us) | 4 |
| Rail-to-rail | In to V-, Out |
| Offset drift (Typ) (uV/C) | 0.015 |
| Iq per channel (Typ) (mA) | 0.919 |
| Vn at 1 kHz (Typ) (nV/rtHz) | 35 |
| CMRR (Typ) (dB) | 130 |
| Rating | Catalog |
| Operating temperature range (C) | -40 to 125 |
| Input bias current (Max) (pA) | 4 |
| Output current (Typ) (mA) | 15 |
| Architecture | CMOS |
- Low Ensured 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 3 MHz
- High Slew Rate 4 V/μs
- Low Supply Current 930 μA
- Rail-to-Rail Output 30 mV
- No External Capacitors Required
(For VS = 5 V, Typical Unless Otherwise Noted)
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.
