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TI LMP7731MF/NOPB product image
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TI LMP7731MF/NOPBRoHS

Manufacturer
TI
MPN
LMP7731MF/NOPB
LCSC Part #
C202252
Packaging
SOT-23-5
Customer #
Key Attributes
Low Noise, Precision, RRIO Amplifier
Datasheetpdf iconTI LMP7731MF/NOPB
In-Stock: 1,402
1,402 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 2.4347$ 2.43
10+$ 2.0422$ 20.42
30+$ 1.7963$ 53.89
100+$ 1.5439$ 154.39
500+$ 1.4315$ 715.75
1,000+$ 1.381$ 1381.00
Standard Packaging1000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Amplifiers/Instrumentation, Op Amps, Buffer Amps
ManufacturerTI
PackagingSOT-23-5
Number of Channels1
Vos - Input Offset Voltage6uV
Slew Rate2.4V/us
Input Offset Current(Ios)1nA
FeaturesESD protection
Operating Temperature-40℃~+125℃
Common Mode Rejection Ratio(CMRR)130dB
Ib - Input Bias Current1.5nA
Output Current33mA
Input Offset Voltage Drift(Vos TC)500nV/℃
Quiescent Current2.2mA
Gain Bandwidth Product22MHz
Input Voltage Noise Density2.9nV/√Hz@1kHz
Rail to RailRail-to-Rail Input, Rail-to-Rail Output
Single Supply1.8V~5.5V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging1000
Sales UnitPiece

Introduction

AI Translation

The LMP7731 is a single, low noise, rail-to-rail input and output, low voltage amplifier. It is ideal for precision and low noise applications with low voltage requirements. This operational amplifier offers low voltage noise of 2.9 nV/√Hz with a 1/f corner of only 3 Hz. The LMP7731 has bipolar input stages with a bias current of only 1.5 nA. This low input bias current, complemented by the very low level of voltage noise, makes the LMP7731 an excellent choice for photometry applications. The LMP7731 provides a wide GBW of 22 MHz while consuming only 2 mA of current. This high gain bandwidth along with the high open loop gain of 130 dB enables accurate signal conditioning in applications with high closed loop gain requirements. The LMP7731 has a supply voltage range of 1.8V to 5.5V, making it an ideal choice for battery operated portable applications. The LMP7731 is offered in the space saving 5-Pin SOT-23 and 8-Pin SOIC packages.

Features

AI Translation
  • Input Voltage Noise – f = 3 Hz 3.3 nV/√Hz – f = 1 kHz 2.9 nV/√Hz
  • CMRR 130 dB
  • Open Loop Gain 130 dB
  • GBW 22 MHz
  • Slew Rate 2.4 V/μs
  • THD f = 10 kHz, A = +1, R = 2 kΩ 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

Applications

AI Translation
  • Gas Analysis Instruments
  • Photometric Instrumentation
  • Medical Instrumentation