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LM4838GR

LM4838GR

LM4838GR

Texas Instruments

2.2W W Audio Amplifiers 4mm mm 5.5V V 49 pins 49-VFBGA

SOT-23

LM4838GR Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
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
Length 4mm
Height Seated (Max) 1.1mm
Width 4mm
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead
LM4838GR Product Details

LM4838GR Overview


Amp parts is embedded in the 49-VFBGA package.Amp parts is packaged in the way of Tape & Reel (TR) .There are 49 terminations, which are the practice of ending a transmission line with a device that matches the characteristic impedance of the line.The output it is configured with uses 2-Channel (Stereo) with Stereo Headphones .The type of this electrical device is Class AB .There are 49 pins, which are pronged contacts as part of a signal interface in a computer or other communications device. This electronic part is mounted in the way of Surface Mount .The supply voltage of this electrical device is 2.7V~5.5V .The number of channels is growing strong/weak: 2 .Depop, Mute, Shutdown, Thermal Protection, Volume Control can be ensured when operating.The operating temperature should not exceed -40°C~85°C TA .Amp parts is equipped wAmp partsh 49 pin count.Amp parts belongs to LM4838 family.This electronic part is mounted in the way of Surface Mount .The maximal Output Power of this electronic part is 2.2W kWh per hour.The supply voltage (Vsup) should be kept above 2.7V for normal operation.The maximal supply voltage (Vsup) reaches 5.5V .This electronic part is a member of Boomer® series.Amp parts consumes 15mA of quiescent current wAmp partshout being affected by external factors. Amp parts is also characterized 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.


  • Proportional operation circuits
  • Inverse/same-phase proportional circuit
  • Addition and subtraction operation circuits
  • single/dual op amp sum and difference circuits
  • Integrator and differentiator circuits
  • Logarithmic and exponential operation circuits
  • Multiplication and division circuits
  • Precision measurement
  • Power control
  • Information processing

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