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LMP7731MFE

Category: Operational amplifiers
Product Name: 2.9 NV/SQRT(Hz) low noise, precision, rail-to-rail input amplifier
Maker:NXP
Production batch number: 09+
Encapsulation:SOP
Stock Status: In stock
In Stock: 9850
Minimum Order: 1
Details:

Product Introduction

peculiarity

(typical, T _A = 25 ° C, _V S = 5V).

Input voltage noise

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

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
Enter the bias current	± 1.5 nA
RRIO

illustrate

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

This op amp provides low voltage noise of 2.9 NV/√Hz with a 1/f angle of only 3 Hz. LMP7731 has a bipolar input stage with a bias current of only 1.5 nA. This low input bias current, coupled with a very low level of voltage noise, makes it an excellent choice for LMP7731 photometric applications.

LMP7731 provides 22 MHz wide GBW while consuming only 2 mA of current. This 130 dB high open-loop gain and high gain bandwidth can be used in high closed-loop gain where accurate signal conditioning is required.

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

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

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Gas Analysis Instruments
Photometric instruments
Medical instruments

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LMP7731MFE

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