LMP7731 Operational Amplifier

National Semiconductor

Description

www.DataSheet4U.com July 2007 LMP7731, Low Noise, Precision, RRIO, Amplifier in SOT23 *5 LMP7731 2.9 nV/sqrt(Hz) Low Noise, Precision, RRIO, .
The LMP7731 is a single, low noise, low offset voltage, railto-rail input and output, low voltage precision amplifier.

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Datasheet Specifications

Part number: LMP7731
Manufacturer: National Semiconductor
File Size: 731.53 KB
Datasheet: LMP7731_NationalSemiconductor.pdf
Description: Operational Amplifier

Features

* (Typical values, TA = 25°C, VS = 5V)
* Input voltage noise
* f = 3 Hz
* f = 1 kHz
* Offset voltage (max)
* Offset voltage drift (max)
* CMRR
* Open loop gain
* GBW
* Slew rate
* THD @ f = 10 kHz, AV = +1, RL = 2 kΩ
* Supply current per channel

Applications

* with low voltage requirements. This operational amplifier offers low voltage noise of 2.9 nV/ with a 1/f corner of only 3 Hz and low DC offset with a maximum value of ±40 µV, targeting high accuracy, low frequency applications. The LMP7731 has bipolar input stages with a bias current of only 1.5 nA.

LMP7731 Distributors

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LMP7731 Operational Amplifier National Semiconductor

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