LM4938MH/NOPB
RoHS 
RoHS compliant
RoHS compliantPackage 28-PowerTSSOP (0.173, 4.40mm Width)
Category Integrated Circuits (ICs) / Linear - Amplifiers - Audio
Description
e3 LM4938 Tube Bass Boost Depop Mute Shutdown Thermal Protection Volume Control audio amplifier 5.5V 1mm 2.2W x 2 @ 3Ohm; 92mW x 2 @ 32Ohm 11mA
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Buying Options
Total Price: USD $2.97
Unit Price: USD $2.969403
≥1 USD $2.969403
≥100 USD $2.407348
≥250 USD $1.713908
≥1000 USD $1.271297
Inventory: 12544
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
REACH SVHC No SVHC
Radiation Hardening No
Dimensions
Thickness 1mm
Width 4.4mm
Length 9.7mm
Height 1.2mm
Technical
Load Impedance 3Ohm
Max Output Power x Channels @ Load 2.2W x 2 @ 3 Ω; 92mW x 2 @ 32 Ω
Max Output Power 2.2W
Power Supply Rejection Ratio (PSRR) 78dB
Bandwidth 20 kHz
Supply Type Single
Output Power 2W
Nominal Supply Current 11mA
Number of Channels 2
Power Supplies 3/5V
Supply Voltage-Max (Vsup) 5.5V
Output Type 2-Channel (Stereo) with Stereo Headphones
Base Part Number LM4938
Terminal Pitch 0.65mm
Number of Functions 2
Peak Reflow Temperature (Cel) 260
Terminal Form GULL WING
Terminal Position DUAL
Voltage - Supply 2.7V~5.5V
Subcategory Audio/Video Amplifiers
Terminal Finish Matte Tin (Sn)
Type Class AB
ECCN Code EAR99
Number of Terminations 28
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
Pbfree Code yes
Feature Bass Boost, Depop, Mute, Shutdown, Thermal Protection, Volume Control
JESD-609 Code e3
Series Boomer?
Packaging Tube
Operating Temperature -20°C~85°C TA
Physical
Number of Pins 28
Package / Case 28-PowerTSSOP (0.173, 4.40mm Width)
Mounting Type Surface Mount
Mount Surface Mount
Supply Chain
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Factory Lead Time 6 Weeks
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