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LM4838LQX/NOPB

LM4838LQX/NOPB

LM4838LQX/NOPB

Texas Instruments

2.2W W Audio Amplifiers 5mm mm 5.5V V 28 pins 28-WFQFN Exposed Pad

SOT-23

LM4838LQX/NOPB Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-WFQFN Exposed Pad
Number of Pins 28
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Series Boomer®
JESD-609 Code e3
Feature Depop, Mute, Shutdown, Thermal Protection, Volume Control
Pbfree Code yes
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 28
ECCN Code EAR99
Type Class AB
Terminal Finish Matte Tin (Sn)
HTS Code8542.39.00.01
Voltage - Supply 2.7V~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 LM4838
Pin Count28
Qualification StatusNot Qualified
Output Type 2-Channel (Stereo) with Stereo Headphones
Supply Voltage-Max (Vsup) 5.5V
Power Supplies5V
Supply Voltage-Min (Vsup) 2.7V
Number of Channels 2
Supply Current-Max 30mA
Max Output Power2.2W
Number of Bands 1
Max Output Power x Channels @ Load 2.2W x 2 @ 3 Ω; 95mW x 2 @ 32 Ω
Channel Separation 65 dB
Length 5mm
Height Seated (Max) 0.8mm
Width 5mm
RoHS StatusROHS3 Compliant
In-Stock:2465 items

LM4838LQX/NOPB Product Details

LM4838LQX/NOPB Overview


There is a device embedded in 28-WFQFN Exposed Pad .Amp parts is recommended that the chip be packaged in a Tape & Reel (TR) case.Amp parts is possible to terminate a transmission line wAmp partsh a device matching Amp partss characteristic impedance, referred to as a 28 termination.2-Channel (Stereo) with Stereo Headphones is the output configured for it.The device is of type Class AB .The 28 pins are pronged contacts which are part of a signal interface in a computer or other communication device.Electronic parts are mounted in the way of Surface Mount .Amp parts is powered by a voltage of 2.7V~5.5V volts.2 channels are present on the device.Operation can be ensured by Depop, Mute, Shutdown, Thermal Protection, Volume Control .A temperature greater than -40°C~85°C TA should not be used.There are 28 pins present on this device.This is a member of the LM4838 family.The electronic part is mounted in the way of Surface Mount .As a result of the limAmp partsations of this electronic part, Amp parts has a maximum output power of 2.2W kWh per hour.To ensure normal operation, the supply voltage (Vsup) must be maintained above 2.7V .The maximum supply voltage (Vsup) is reached at 5.5V .The device is powered by a voltage of 5V volts.This is a member of the Boomer® series.A maximum supply current of 30mA is achieved.Electrons may have a wide variety of energy levels within the 1 bands.

LM4838LQX/NOPB Features


28-WFQFN Exposed Pad package
28 pin count
LM4838 family
2.2W kWh per hour
Boomer® series


LM4838LQX/NOPB Applications


There are a lot of Texas Instruments
LM4838LQX/NOPB audio amplifiers applications.


  • Precision measurement
  • Power control
  • Information processing
  • Weak signal detection
  • Signal amplification
  • Signal filtering
  • Signal operation
  • Video and image computer boards
  • Medical instruments
  • Television broadcasting equipment

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