LM4838GR

2.2W WAudio Amplifiers4mm mm5.5V V49 pins49-VFBGA


  • Manufacturer: Texas Instruments
  • NO: 815-LM4838GR
  • Package: 49-VFBGA
  • Datasheet: pdf
  • Stock: 1027
  • Description: 2.2W WAudio Amplifiers4mm mm5.5V V49 pins49-VFBGA (Kg)

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SPECIFICATIONS

Parameters
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 49-VFBGA
Number of Pins 49
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Series Boomer®
Feature Depop, Mute, Shutdown, Thermal Protection, Volume Control
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 49
ECCN Code EAR99
Type Class AB
Additional Feature BRIDGED MODE OPERATION 70 DB CHANNEL SEPARATION ALSO AVAILABLE
HTS Code 8542.33.00.01
Voltage - Supply 2.7V~5.5V
Terminal Position BOTTOM
Terminal Form BALL
Number of Functions 1
Terminal Pitch 0.5mm
Base Part Number LM4838
Pin Count 49
Output Type 2-Channel (Stereo) with Stereo Headphones
Supply Voltage-Max (Vsup) 5.5V
Supply Voltage-Min (Vsup) 2.7V
Number of Channels 2
Quiescent Current 15mA
Max Output Power 2.2W
Max Output Power x Channels @ Load 2.2W x 2 @ 3 Ω; 95mW x 2 @ 32 Ω
Harmonic Distortion 10%
Channel Separation 65 dB
Height Seated (Max) 1.1mm
Length 4mm
Width 4mm
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead

LM4838GR Overview


There is a device embedded in 49-VFBGA .In this case, it is packaged as Tape & Reel (TR) .In 49 terminations, a transmission line is terminated with a device that matches its characteristic impedance.2-Channel (Stereo) with Stereo Headphones is the output configured for it.An electrical device of type Class AB is involved.As part of the signal interface in a computer or other communication device, there are 49 pins.The chip is mounted by Surface Mount .The supply voltage of this electrical device is 2.7V~5.5V .2 channels are provided by the device.The operation of Depop, Mute, Shutdown, Thermal Protection, Volume Control can be ensured.No temperature higher than -40°C~85°C TA should be used for operations.A total of 49 pins are present in it.Amp parts belongs to LM4838 family.In this case, the electronic part is mounted in the way of Surface Mount .This electronic component's maximum output power is 2.2W kWh per hour.For normal operation, the supply voltage (Vsup) should be kept above 2.7V .The maximum supply voltage (Vsup) is reached at 5.5V .Amp parts is a part of the Boomer? series.There is 15mA external influence on the consumption of quiescent current: it consumes 15mA of quiescent current.The chip is featured by BRIDGED MODE OPERATION 70 DB CHANNEL SEPARATION ALSO AVAILABLE .

LM4838GR Features


49-VFBGA package
49 pin count
LM4838 family
2.2W kWh per hour
Boomer? series

LM4838GR Applications


There are a lot of Texas Instruments LM4838GR audio amplifiers applications.

  • High gain DC amplifier
  • Signal filtering
  • Professional videography
  • Video conversion and routing
  • Oscilloscopes
  • Automotive sensors
  • Radar
  • Weak signal detection
  • Proportional operation circuits
  • High input resistance broadband

In Stock

Please send RFQ , we will respond immediately.