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LM49270SQ/NOPB Tech Specifications

Category Linear - Amplifiers - Audio
Manufacturer Texas Instruments
Lifecycle Status ACTIVE (Last Updated: 5 days ago)
Factory Lead Time 6 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-WFQFN Exposed Pad
Number of Pins 28Pins
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Series Boomer®
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28Terminations
ECCN Code EAR99
Type Class D
Terminal Finish Matte Tin (Sn)
Voltage - Supply 2.4V~5.5V
Peak Reflow Temperature (Cel) 260
Number of Functions 2Functions
Base Part Number LM49270
Output Type 2-Channel (Stereo) with Stereo Headphones
Number of Channels 4Channels
Quiescent Current 8.5mA
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
Features 3D, Depop, I2C, Short-Circuit and Thermal Protection, Shutdown, Volume Control
Height 800μm
Length 5mm
Width 5mm
Thickness 750μm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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LM49270SQ/NOPB Documents

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