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LMP7731MFE

Category:Operational amplifiers
Product Name:2.9 NV/SQRT (Hz) low noise, precision, rail-to-rail input amplifier
Manufacturers:NXP
Production Batch Number:09+
Encapsulation:SOP
Stock Status:There is stock
Stock Quantity:9850
Minimum order quantity: 1
Details:

Product introduction

peculiarity

(Typical, T.) _A = 25 ° C， _V S = 5V）

Input voltage noise

F = 3 Hz	3.3 NV / √ hertz
F = 1 kHz	2.9 NV / √ hertz

Common-Mode Rejection Ratio (CMRR)	130 dB
Open-loop gain	130 dB
GBW	22 MHz
Slew rate	2.4 V/μs
Total harmonic distortion @ F = 10 kHz, _A V = 1， _R L = 2kΩ	0.001％
Supply current per channel	2.2 mA
Supply voltage range	1.8V to 5.5V
Operating temperature range	-40°C to 125°C
Input bias current	± 1.5 nA
RRIO

illustrate

The LMP7731 is a single, low noise, rail-to-rail input and output, low voltage amplifier. The LMP7731 is part of the LMP family of precision amplifiers and is ideal for low voltage precision and low noise applications.

This op amp provides low voltage noise of 2.9 NV / √ Hertz with a 1/f angle of only 3 Hz. The LMP7731 has a bipolar input stage bias current of only 1.5 nA. This low input bias current, combined with a very low level of voltage noise, makes the LMP7731 a good choice for metering applications.

The LMP7731 delivers a 22 MHz wide GBW while consuming only 2 mA. This 130 dB high open-loop gain and high gain bandwidth can be used for high closed-loop gain where accurate signal conditioning is required.

The LMP7731 has a supply voltage range of 1.8V to 5.5V, making it ideal for battery-powered portable applications.

The LMP7731 is available in space-saving 5-pin SOT-23- and 8-pin SOIC packages.

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Gas analysis instruments
Photometric instruments
Medical instruments

andLMP7731MFERelated ICs are:

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LMP7731MFE

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