LM4857SP/NOPB
RoHS 
RoHS compliant
RoHS compliantPackage 28-UFQFN Exposed Pad
Category Integrated Circuits (ICs) / Linear - Amplifiers - Audio
Description
8542.33.00.01 LM4857 Tape & Reel (TR) 3D Depop I2C Mute Shutdown Thermal Protection Volume Control audio amplifier 2.7V 600mum 1.6W x 2 @ 4Ohm; 75mW x 2 @ 32Ohm 21mA
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Buying Options
Total Price: USD $2.68
Unit Price: USD $2.6847
≥1 USD $2.6847
≥10 USD $2.20305
≥100 USD $2.13465
≥500 USD $2.0653
≥1000 USD $1.9969
Inventory: 20
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
Radiation Hardening No
Dimensions
Thickness 600μm
Width 5mm
Length 5mm
Height 600μm
Technical
Max Output Power x Channels @ Load 1.6W x 2 @ 4 Ω; 75mW x 2 @ 32 Ω
Dual Supply Voltage 5V
Max Output Power 1.6W
Max Dual Supply Voltage 5.5V
Power Supply Rejection Ratio (PSRR) 86dB
Input Offset Voltage (Vos) 40mV
Supply Type Dual
Output Power 135mW
Nominal Supply Current 21mA
Number of Channels 6
Supply Voltage-Min (Vsup) 2.7V
Output Type 2-Channel (Stereo) with Mono and Stereo Headphones
Pin Count 28
Base Part Number LM4857
Number of Functions 1
Peak Reflow Temperature (Cel) 260
Terminal Position QUAD
Voltage - Supply 2.7V~5.5V
Subcategory Audio/Video Amplifiers
HTS Code 8542.33.00.01
Terminal Finish Matte Tin (Sn)
Type Class AB
ECCN Code EAR99
Number of Terminations 28
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
Pbfree Code yes
Feature 3D, Depop, I2C, Mute, Shutdown, Thermal Protection, Volume Control
JESD-609 Code e3
Series Boomer?
Packaging Tape & Reel (TR)
Operating Temperature -40°C~85°C TA
Physical
Number of Pins 28
Package / Case 28-UFQFN Exposed Pad
Mounting Type Surface Mount
Mount Surface Mount
Supply Chain
Lifecycle Status ACTIVE (Last Updated: 5 days ago)
Factory Lead Time 6 Weeks
Alternative Model
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