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TI LMV981MFX/NOPB product image
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TI LMV981MFX/NOPBRoHS

Manufacturer
TI
MPN
LMV981MFX/NOPB
LCSC Part #
C1848272
Packaging
SOT-23-6
Customer #
Key Attributes
Small, low-power 1.8V RRO operational amplifier with shutdown function
Datasheetpdf iconTI LMV981MFX/NOPB
In-Stock: 854
854 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 1.0135$ 1.01
10+$ 0.9016$ 9.02
30+$ 0.7978$ 23.93
100+$ 0.72$ 72.00
500+$ 0.6876$ 343.80
1,000+$ 0.673$ 673.00
Standard Packaging3000/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-23-6
Number of Channels1
Vos - Input Offset Voltage4mV
Slew Rate350V/ms
Input Offset Current(Ios)25nA
Input offset current drift(Ios TC)-
FeaturesEnable/shutdown function
Operating Temperature-40℃~+125℃
Common Mode Rejection Ratio(CMRR)60dB
Ib - Input Bias Current13nA
Output Current8mA
Maximum Power Supply Range (Vdd-Vss)5V
Input Offset Voltage Drift(Vos TC)5.5uV/℃
Quiescent Current100uA
Gain Bandwidth Product1.4MHz
Input Voltage Noise Density60nV/√Hz@10kHz
Dual Supply-200mV~5.2V
Rail to RailRail-to-Rail Input, Rail-to-Rail Output
Single Supply1.8V~5V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The LMV98x-N is a low-voltage, low-power op amp operating from 1.8V to 5V supply voltage with rail-to-rail input and output. The input common-mode voltage extends 200mV beyond the supply rails, providing enhanced functionality beyond the supply voltage range. The output swing is rail-to-rail under no load; at a 1.8V supply with a 600Ω load, the output voltage swings to within 105mV of the supply rails. The LMV98x-N is optimized for 1.8V operation, making it ideal for portable dual-cell battery-powered systems and single-cell Li-ion battery systems. The LMV98x-N features a shutdown pin that can be used to disable the device and reduce supply current. When the SHDN pin is driven low, the device enters shutdown mode. In shutdown mode, the output is in a high-impedance state. The LMV98x-N offers an excellent speed-to-power ratio, achieving a 1.4 MHz gain-bandwidth product at low supply current from a 1.8V supply. It can drive 600Ω loads and capacitive loads up to 1000pF with minimal ringing. The LMV98x-N also features a high DC gain of 101dB, making it suitable for low-frequency applications.

Features

AI Translation
  • Guaranteed 1.8V, 2.7V, and 5V specifications
  • 600Ω load: output swing 80mV from supply rail
  • 2kΩ load: output swing 30mV from supply rail
  • VCM extends 200mV beyond supply rails
  • Supply current (per channel): 100μA
  • Gain bandwidth product: 1.4MHz
  • Maximum VOS: 4mV
  • Gain at 600Ω load: 101dB
  • Ultra-small package: DSBGA 1.0mm×1.5mm
  • Shutdown-to-active recovery time: 19μs
  • Dual independent shutdown
  • Temperature range: -40°C to 125°C

Applications

AI Translation
  • Industrial and automotive
  • Consumer communications products
  • Fitness trackers
  • Wearables
  • Mobile phones
  • Portable audio devices
  • Portable and battery-powered electronics
  • Power current monitoring
  • Battery monitoring