LM49270SQ/NOPB
RoHS 
RoHS compliant
RoHS compliantPackage 28-WFQFN Exposed Pad
Category Integrated Circuits (ICs) / Linear - Amplifiers - Audio
Description
EAR99 LM49270 Tape & Reel (TR) 3D Depop I2C Short-Circuit and Thermal Protection Shutdown Volume Control audio amplifier 5V 750mum 2.2W x 2 @ 4Ohm; 177mW x 2 @ 16Ohm 8.5mA
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Buying Options
Total Price: USD $3.76
Unit Price: USD $3.7582
≥1 USD $3.7582
≥10 USD $3.0837
≥100 USD $2.9868
≥500 USD $2.89085
≥1000 USD $2.7949
Inventory: 7101
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 5 days ago)
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-WFQFN Exposed Pad
Number of Pins 28
Technical
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Series Boomer?
JESD-609 Code e3
Feature 3D, Depop, I2C, Short-Circuit and Thermal Protection, Shutdown, Volume Control
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Type Class D
Terminal Finish Matte Tin (Sn)
Subcategory Audio/Video Amplifiers
Voltage - Supply 2.4V~5.5V
Peak Reflow Temperature (Cel) 260
Number of Functions 2
Base Part Number LM49270
Output Type 2-Channel (Stereo) with Stereo Headphones
Number of Channels 4
Quiescent Current 8.5mA
Supply Current-Max 7.6mA
Output Power 2.2W
Supply Type Quad
Voltage Gain 59dB
Power Supply Rejection Ratio (PSRR) 78dB
Max Dual Supply Voltage 5.5V
Max Output Power 2.2W
Min Dual Supply Voltage 2.4V
Dual Supply Voltage 5V
Max Output Power x Channels @ Load 2.2W x 2 @ 4 Ω; 177mW x 2 @ 16 Ω
Dimensions
Height 800μm
Length 5mm
Width 5mm
Thickness 750μm
Compliance
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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