LMP2231 Precision Operational Amplifier

National Semiconductor

Description

LMP2231 Single Micropower, 1.8V, Precision, Operational Amplifier with CMOS Inputs www.DataSheet4U.com February 7, 2008 LMP2231 Single Micropower, .
The LMP2231 is a single micropower precision amplifier designed for battery powered applications.

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Datasheet Specifications

Part number: LMP2231
Manufacturer: National Semiconductor
File Size: 832.56 KB
Datasheet: LMP2231_NationalSemiconductor.pdf
Description: Precision Operational Amplifier

Features

* (For VS = 5V, Typical unless otherwise noted) 10 µA
* Supply current 1.6V to 5.5V
* Operating voltage range ±0.4 µV/°C (max)
* Low TCVOS ±150 µV (max)
* VOS 20 fA
* Input bias current 120 dB
* PSRR 97 dB
* CMRR 120 dB
* Open loop gain 130 kHz
* Gain bandwidth prod

Applications

* The 1.8V to 5.0V guaranteed supply voltage range and quiescent power consumption of only 18 μW extend the battery life in portable battery operated systems. The LMP2231 is part of the LMP® precision amplifier family. The high impedance CMOS input makes it ideal for instrumentation and other sensor

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LMP2231 Precision Operational Amplifier National Semiconductor

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