LM4839LQ/NOPB
RoHS 
RoHS compliant
RoHS compliantPackage 28-WFQFN Exposed Pad
Category Integrated Circuits (ICs) / Linear - Amplifiers - Audio
Description
8542.39.00.01 LM4839 Tape & Reel (TR) Bass Boost Depop Input Multiplexer Mute Shutdown Thermal Protection Volume Control audio amplifier 2.7V 5mm 2.2W x 2 @ 3Ohm; 95mW x 2 @ 32Ohm 30mA
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Technical Details
Technical
Channel Separation 65 dB
Max Output Power x Channels @ Load 2.2W x 2 @ 3 Ω; 95mW x 2 @ 32 Ω
Number of Bands 1
Max Output Power 2.2W
Power Supply Rejection Ratio (PSRR) 74dB
Supply Current-Max 30mA
Number of Channels 2
Supply Voltage-Min (Vsup) 2.7V
Power Supplies 5V
Supply Voltage-Max (Vsup) 5.5V
Output Type 2-Channel (Stereo) with Stereo Headphones
Qualification Status Not Qualified
Pin Count 28
Base Part Number LM4839
Time@Peak Reflow Temperature-Max (s) 40
Terminal Pitch 0.5mm
Number of Functions 1
Peak Reflow Temperature (Cel) 260
Terminal Form NO LEAD
Terminal Position QUAD
Voltage - Supply 2.7V~5.5V
Subcategory Audio/Video Amplifiers
HTS Code 8542.39.00.01
Terminal Finish Matte Tin (Sn)
Type Class AB
ECCN Code EAR99
Number of Terminations 28
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Discontinued
Pbfree Code yes
Feature Bass Boost, Depop, Input Multiplexer, Mute, Shutdown, Thermal Protection, Volume Control
JESD-609 Code e3
Series Boomer?
Packaging Tape & Reel (TR)
Operating Temperature -40°C~85°C TA
Dimensions
Height Seated (Max) 0.8mm
Length 5mm
Width 5mm
Compliance
RoHS Status ROHS3 Compliant
Physical
Number of Pins 28
Package / Case 28-WFQFN Exposed Pad
Mounting Type Surface Mount
Mount Surface Mount
Alternative Model
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