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LM4873LQ/NOPB

LM4873LQ/NOPB

LM4873LQ/NOPB

Texas Instruments

20 kHz kHz 3W W Audio Amplifiers 4mm mm 5.5V V 24 pins 24-WFQFN Exposed Pad

SOT-23

LM4873LQ/NOPB Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 24-WFQFN Exposed Pad
Number of Pins 24
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Series Boomer®
JESD-609 Code e3
Feature Depop, Input Multiplexer, Shutdown, Thermal Protection
Pbfree Code yes
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 24
ECCN Code EAR99
Type Class AB
Terminal Finish Matte Tin (Sn)
HTS Code8542.33.00.01
Voltage - Supply 2V~5.5V
Terminal Position QUAD
Terminal FormNO LEAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch0.5mm
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number LM4873
Pin Count24
Qualification StatusNot Qualified
Output Type 2-Channel (Stereo) with Stereo Headphones
Supply Voltage-Max (Vsup) 5.5V
Power Supplies5V
Supply Voltage-Min (Vsup) 2V
Number of Channels 2
Quiescent Current7.5mA
Supply Current-Max 15mA
Output Power3W
Bandwidth 20 kHz
Power Supply Rejection Ratio (PSRR) 67dB
Max Output Power3W
Max Output Power x Channels @ Load 3W x 2 @ 3 Ω; 440mW x 2 @ 8 Ω
Length 5mm
Height Seated (Max) 0.8mm
Width 4mm
RoHS StatusROHS3 Compliant
Lead Free Contains Lead
In-Stock:1246 items

LM4873LQ/NOPB Product Details

LM4873LQ/NOPB Overview


The device is embedded in 24-WFQFN Exposed Pad .The device is in the form of Tape & Reel (TR) .As a consequence, there are 24 terminations, which involve ending a transmission line with a device matching the characteristic impedance of the line.This output is configured with 2-Channel (Stereo) with Stereo Headphones .There is Class AB type of electrical device associated with this device.Computers and other communication devices feature 24 pins, which are pronged contacts.A part of this electronic device is mounted in the way of Surface Mount .Its supply voltage is 2V~5.5V volts.2 channels are provided by the device.During operation, the value Depop, Input Multiplexer, Shutdown, Thermal Protection can be ensured.A maximum operating temperature of -40°C~85°C TA should be maintained.The device contains 24 pins.The LM4873 family contains this object.A part of this electronic device is mounted in the way of Surface Mount .An electronic part such as this has a maximum output power of 3W kWh per hour.To ensure normal operation, it is important to maintain the supply voltage (Vsup) above 2V .5.5V is the maximum supply voltage (Vsup).The system is powered by a 5V battery.The electronic part belongs to the Boomer® series.Without external influences, it consumes 7.5mA of quiescent current.15mA is the maximum supply current.

LM4873LQ/NOPB Features


24-WFQFN Exposed Pad package
24 pin count
LM4873 family
3W kWh per hour
Boomer® series


LM4873LQ/NOPB Applications


There are a lot of Texas Instruments
LM4873LQ/NOPB audio amplifiers applications.


  • Logarithmic and exponential operation circuits
  • Multiplication and division circuits
  • Precision measurement
  • Power control
  • Information processing
  • Weak signal detection
  • Signal amplification
  • Signal filtering
  • Signal operation
  • Video and image computer boards

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