LMP2021MFE Datasheet PDF - TI

The LMP2021MFE is a single precision EMI hardened Operational Amplifier features ultra low input offset voltage, near zero input offset voltage drift, very low input voltage noise and very high open loop gain. It is part of the LMP precision family and is ideal for instrumentation and sensor interfaces. The LMP202x has only 0.004µV/°C of input offset voltage drift and 0.4µV of input offset voltage. These attributes provide great precision in high accuracy applications. The proprietary continuous auto zero correction circuitry ensures impressive CMRR and PSRR, removes the 1/f noise component and eliminates the need for calibration in many circuits. With only 260nVPP (0.1 to 10Hz) of input voltage noise and no 1/f noise component, the LMP202x is suitable for low frequency applications such as industrial precision weigh scales. The extremely high open loop gain of 160dB drastically reduces gain error in high gain applications.

● 11nV/√Hz Input voltage noise, AV=1000

● 139dB CMRR

● 130dB PSRR

● 1.1mA Supply current (per amplifier)

● ±25pA Input bias current

● 0.04µV/°C Typical offset drift

● Green product and no Sb/Br