Datasheet LMP2022MME - National Semiconductor IC, OP AMP, ZERO DRIFT, LOW NOISE

Detailed Description

Manufacturer: National Semiconductor

Description: IC, OP AMP, ZERO DRIFT, LOW NOISE

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Docket:
LMP2021/LMP2022 Zero Drift, Low Noise, EMI Hardened Amplifiers
July 23, 2009
LMP2021/LMP2022 Zero Drift, Low Noise, EMI Hardened Amplifiers
General 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.

They are part of the LMP® precision family and are ideal for instrumentation and sensor interfaces. The LMP2021/LMP2022 have only 0.004 µV/°C of input offset voltage drift, and 0.4 µV of input offset voltage. These attributes provide great precision in high accuracy applications. The proprietary continuous correction circuitry guarantees impressive CMRR and PSRR, removes the 1/f noise component, and eliminates the need for calibration in many circuits. With only 260 nVPP (0.1 Hz to 10 Hz) of input voltage noise and no 1/f noise component, the LMP2021/LMP2022 are suitable for low frequency applications such as industrial

Simulation Model

Specifications:

• Bandwidth: 5 MHz
• Gain Bandwidth: 5 MHz
• Mounting Type: SMD
• Number of Amplifiers: 2
• Number of Pins: 8
• Op Amp Type: Zero Drift
• Operating Temperature Range: -40°C to +125°C
• Package / Case: MSOP
• SVHC: No SVHC (15-Dec-2010)
• Slew Rate: 2.6 V/µs
• Supply Voltage Range: 2.2 V to 5.5 V

RoHS: Yes