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LM4981SQ/NOPB

LM4981SQ/NOPB

LM4981SQ/NOPB

Texas Instruments

83mW W Audio Amplifiers 16 pins 16-WFQFN Exposed Pad

SOT-23

LM4981SQ/NOPB Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-WFQFN Exposed Pad
Number of Pins 16
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Series Boomer®
Feature Depop, Shutdown, Volume Control
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Type Class AB
Voltage - Supply 2V~4.2V
Base Part Number LM4981
Output Type Headphones, 2-Channel (Stereo)
Operating Supply Voltage3V
Quiescent Current7mA
Power Supply Rejection Ratio (PSRR) 67dB
Max Output Power83mW
Max Output Power x Channels @ Load 83mW x 1 @ 16 Ω
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:1541 items

LM4981SQ/NOPB Product Details

LM4981SQ/NOPB Overview


The package 16-WFQFN Exposed Pad contains it.Tape & Reel (TR) is the packaging method.Amp parts is configured wAmp partsh an output of Headphones, 2-Channel (Stereo) .This electrical device has the type Class AB .In a computer or other communication device, there are 16 pins, which are pronged contacts.There is an electronic part mounted in the way of Surface Mount .This electrical device is powered by 2V~4.2V volts.When operating, Depop, Shutdown, Volume Control can be ensured.Amp parts is recommended that the operating temperature not exceed -40°C~85°C TA .Amp parts is a member of the family LM4981 .Amp parts is mounted in the way of Surface Mount .This electronic component's maximum output power is 83mW kWh per hour.The electronic part is a member of the Boomer® series.The device consumes 7mA quiescent current and is unaffected by external influences.

LM4981SQ/NOPB Features


16-WFQFN Exposed Pad package
LM4981 family
83mW kWh per hour
Boomer® series


LM4981SQ/NOPB Applications


There are a lot of Texas Instruments
LM4981SQ/NOPB audio amplifiers applications.


  • Inverse/same-phase proportional circuit
  • Addition and subtraction operation circuits
  • single/dual op amp sum and difference circuits
  • Integrator and differentiator circuits
  • Logarithmic and exponential operation circuits
  • Multiplication and division circuits
  • Precision measurement
  • Power control
  • Information processing
  • Weak signal detection

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