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TI LMP7731MAX/NOPB product image
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TI LMP7731MAX/NOPBRoHS

Manufacturer
TI
MPN
LMP7731MAX/NOPB
LCSC Part #
C2059322
Packaging
SOIC-8
Customer #
Key Attributes
1 6uV 2.4V/us 130dB 1.5nA 22MHz 2.2mA Rail-to-Rail Input, Rail-to-Rail Output SOIC-8 Instrumentation, Op Amps, Buffer Amps RoHS
Datasheetpdf iconTI LMP7731MAX/NOPB
In-Stock: 42
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QtyUnit PriceTotal Amount
1+$ 3.1523$ 3.15
10+$ 2.7064$ 27.06
30+$ 2.442$ 73.26
100+$ 2.1745$ 217.45
500+$ 2.0513$ 1025.65
1,000+$ 1.9945$ 1994.50
Standard Packaging2500/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Amplifiers/Instrumentation, Op Amps, Buffer Amps
ManufacturerTI
PackagingSOIC-8
Number of Channels1
Vos - Input Offset Voltage6uV
Slew Rate2.4V/us
Input Offset Current(Ios)1nA
Operating Temperature-40℃~+125℃
Common Mode Rejection Ratio(CMRR)130dB
Ib - Input Bias Current1.5nA
Output Current47mA
Input Offset Voltage Drift(Vos TC)500nV/℃
Gain Bandwidth Product22MHz
Quiescent Current2.2mA
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 Packaging2500
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. It 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 it 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 (Typical Values, TA = 25°C, VS = 5V):
    • 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 (ωf = 10 kHz, Av = +1, RL = 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