LM4838LQ/NOPB

2.2W WAudio Amplifiers5mm mm5.5V V28 pins28-WFQFN Exposed Pad


  • Manufacturer: Texas Instruments
  • NO: 815-LM4838LQ/NOPB
  • Package: 28-WFQFN Exposed Pad
  • Datasheet: pdf
  • Stock: 5098
  • Description: 2.2W WAudio Amplifiers5mm mm5.5V V28 pins28-WFQFN Exposed Pad (Kg)

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SPECIFICATIONS

Parameters
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-WFQFN Exposed Pad
Number of Pins 28
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Series Boomer®
JESD-609 Code e3
Feature Depop, Mute, Shutdown, Thermal Protection, Volume Control
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Type Class AB
Terminal Finish Matte Tin (Sn)
HTS Code 8542.39.00.01
Subcategory Audio/Video Amplifiers
Voltage - Supply 2.7V~5.5V
Terminal Position QUAD
Terminal Form NO LEAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number LM4838
Pin Count 28
Qualification Status Not Qualified
Output Type 2-Channel (Stereo) with Stereo Headphones
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 5V
Supply Voltage-Min (Vsup) 2.7V
Number of Channels 2
Supply Current-Max 30mA
Power Supply Rejection Ratio (PSRR) 74dB
Max Output Power 2.2W
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
Height Seated (Max) 0.8mm
Length 5mm
Width 5mm
RoHS Status ROHS3 Compliant

LM4838LQ/NOPB Overview


A device has been embedded in 28-WFQFN Exposed Pad .Amp parts is recommended that the chip be packaged in the case Tape & Reel (TR) .The 28 termination refers to terminating transmission lines with devices that match their characteristic impedance.Amp parts uses 2-Channel (Stereo) with Stereo Headphones as the output.The device is of type Class AB .There are 28 pins, which are pronged contacts as part of a signal interface in a computer or other communications device. The electronic part is positioned in the way of Surface Mount .This electrical device is powered by 2.7V~5.5V volts.The chip is equipped with 2 channels.When operating, Depop, Mute, Shutdown, Thermal Protection, Volume Control can be ensured.There should be no temperature increase above -40°C~85°C TA .The number of pins is 28 .Amp parts is included in Audio/Video Amplifiers .Amp parts is a member of the family LM4838 .The chip should be mounted in the way of Surface Mount .There is a maximum output power of 2.2W kWh per hour from this electronic component.For normal operation, the supply voltage (Vsup) should be kept 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.The maximal supply current amounts to 30mA .Electrons may have a wide variety of energy levels within the 1 bands.

LM4838LQ/NOPB Features


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

LM4838LQ/NOPB Applications


There are a lot of Texas Instruments LM4838LQ/NOPB audio amplifiers applications.

  • Computer workstations and wireless base stations
  • High speed sample
  • Addition and subtraction operation circuits
  • single/dual op amp sum and difference circuits
  • Video conversion and routing
  • High-frequency data acquisition systems
  • Scintillation detectors
  • Medical imaging
  • Broadcasting
  • Proportional operation circuits

In Stock

Please send RFQ , we will respond immediately.