LMP2021
Description
The LMP2021/LMP2022 are single and dual precision operational amplifiers offering ultra low input offset voltage, near zero input offset voltage drift, very low input voltage noise and very high open loop gain.
Key Features
- (Typical Values, TA = 25°C, VS = 5V) -0.4 µV
- Input offset voltage (typical) ±5 µV
- Input offset voltage (max) -0.004 µV/°C
- Input offset voltage drift (typical) ±0.02 µV/°C
- Input offset voltage drift (max) 11 nV/√Hz
- Input voltage noise, AV = 1000 160 dB
- Open loop gain 139 dB
- PSRR 2.2V to 5.5V
- Supply voltage range 1.1 mA
- Supply current (per amplifier) ±25 pA
Applications
- Precision instrumentation amplifiers Battery powered instrumentation Thermocouple amplifiers Bridge amplifiers
