LMP2021 - EMI Hardened Amplifiers

Product Overview

National Semiconductor

Datasheet Details

Part number	LMP2021
Manufacturer	National Semiconductor
File Size	728.45 KB
Description	EMI Hardened Amplifiers
Datasheet	LMP2021 Datasheet
Note	This datasheet PDF includes multiple part numbers: LMP2021, LMP2022. Please refer to the document for exact specifications by model.
Additional preview pages of the LMP2021 datasheet.

Product details

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.

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.
CMRR 130 dB.
PSRR 2.2V to 5.5V.
Supply voltage range 1.1 mA.
Supply current (per amplifier) ±25 pA.
Input bias current 5 MHz.
GBW 2.6 V/µs.
Slew r.

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Published: Sep 11, 2009 |