LM4873LQ/NOPB

Texas Instruments

RoHS

RoHS compliant

Package 24-WFQFN Exposed Pad

Category Integrated Circuits (ICs) / Linear - Amplifiers - Audio

Description NO LEAD ROHS3Compliant Contains Lead Surface Mount audio amplifier -40C~85C TA 20kHz 67dB 3W

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Technical Details

Physical

Mount Surface Mount

Mounting Type Surface Mount

Package / Case 24-WFQFN Exposed Pad

Number of Pins 24

Dimensions

Height Seated (Max) 0.8mm

Length 5mm

Width 4mm

Technical

Operating Temperature -40°C~85°C TA

Packaging Tape & Reel (TR)

Series Boomer?

JESD-609 Code e3

Feature Depop, Input Multiplexer, Shutdown, Thermal Protection

Pbfree Code yes

Part Status Obsolete

Moisture Sensitivity Level (MSL) 1 (Unlimited)

Number of Terminations 24

ECCN Code EAR99

Type Class AB

Terminal Finish Matte Tin (Sn)

HTS Code 8542.33.00.01

Subcategory Audio/Video Amplifiers

Voltage - Supply 2V~5.5V

Terminal Position QUAD

Terminal Form NO LEAD

Peak Reflow Temperature (Cel) 260

Number of Functions 1

Terminal Pitch 0.5mm

Time@Peak Reflow Temperature-Max (s) 40

Base Part Number LM4873

Pin Count 24

Qualification Status Not Qualified

Output Type 2-Channel (Stereo) with Stereo Headphones

Supply Voltage-Max (Vsup) 5.5V

Power Supplies 5V

Supply Voltage-Min (Vsup) 2V

Number of Channels 2

Quiescent Current 7.5mA

Supply Current-Max 15mA

Output Power 3W

Bandwidth 20 kHz

Power Supply Rejection Ratio (PSRR) 67dB

Max Output Power 3W

Max Output Power x Channels @ Load 3W x 2 @ 3 Ω; 440mW x 2 @ 8 Ω

Compliance

RoHS Status ROHS3 Compliant

Lead Free Contains Lead

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