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LM4891LDX

LM4891LDX

LM4891LDX

Texas Instruments

20 kHz kHz 1W W Audio Amplifiers 3mm mm 5.5V V 10 pins 10-WFDFN Exposed Pad

SOT-23

LM4891LDX Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 10-WFDFN Exposed Pad
Number of Pins 10
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Series Boomer®
JESD-609 Code e0
Feature Depop, Shutdown, Thermal Protection
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 10
ECCN Code EAR99
Type Class AB
Terminal Finish Tin/Lead (Sn85Pb15)
HTS Code8542.33.00.01
Voltage - Supply 2.2V~5.5V
Terminal Position DUAL
Terminal FormNO LEAD
Peak Reflow Temperature (Cel) 235
Number of Functions 1
Terminal Pitch0.5mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number LM4891
Qualification StatusNot Qualified
Output Type 1-Channel (Mono)
Supply Voltage-Max (Vsup) 5.5V
Power Supplies2.6/5V
Supply Voltage-Min (Vsup) 2.2V
Number of Channels 1
Quiescent Current4mA
Output Power1W
Bandwidth 20 kHz
Max Output Power1W
Max Output Power x Channels @ Load 1W x 1 @ 8 Ω
Harmonic Distortion 2%
Length 4mm
Height Seated (Max) 0.8mm
Width 3mm
RoHS StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:4862 items

LM4891LDX Product Details

LM4891LDX Overview


In 10-WFDFN Exposed Pad is embedded this device.Chips should be packaged in Tape & Reel (TR) cases.Transmission lines can be terminated with 10 terminations, which have devices that match the line's characteristic impedance.1-Channel (Mono) is used for its output.In this case, it is an electrical device of type Class AB .10 pins are pronged contacts on a computer or other communication device that form a signal interface.The electronic part is positioned in the way of Surface Mount .This electrical device has a 2.2V~5.5V supply voltage.Currently, the device has only 1 channels.Amp parts is possible to operate wAmp partsh Depop, Shutdown, Thermal Protection .No temperature higher than -40°C~85°C TA should be used for operations.Amp parts is part of the LM4891 family.Its recommended mounting way belongs to Surface Mount .As of this moment, the maximum Output Power of this electronic part is 1W kWh per hour.Amp parts is important to keep the supply voltage (Vsup) above 2.2V so that the device functions normally.Vsup reaches 5.5V at the maximum.Amp parts is powered by a 2.6/5V volt power supply.This item is part of the Boomer® series.As long as external factors do not affect it, it consumes 4mA of quiescent current.

LM4891LDX Features


10-WFDFN Exposed Pad package
LM4891 family
1W kWh per hour
Boomer® series


LM4891LDX Applications


There are a lot of Texas Instruments
LM4891LDX audio amplifiers applications.


  • Power control
  • Information processing
  • Weak signal detection
  • Signal amplification
  • Signal filtering
  • Signal operation
  • Video and image computer boards
  • Medical instruments
  • Television broadcasting equipment
  • Displayers for aircraft and air transportation control systems

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