LM4838MTE/NOPB

RoHS

RoHS compliant

Package 28-PowerTSSOP (0.173, 4.40mm Width)

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

Description 8542.33.00.01 LM4838 Tube Depop Mute Shutdown Thermal Protection Volume Control audio amplifier 2.7V 9.7mm 2.2W x 2 @ 3Ohm; 95mW x 2 @ 32Ohm 15mA

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Technical Details

Physical

Mount Surface Mount

Mounting Type Surface Mount

Package / Case 28-PowerTSSOP (0.173, 4.40mm Width)

Number of Pins 28

Technical

Operating Temperature -40°C~85°C TA

Packaging Tube

Series Boomer?

JESD-609 Code e3

Feature Depop, Mute, Shutdown, Thermal Protection, Volume Control

Pbfree Code yes

Part Status Obsolete

Moisture Sensitivity Level (MSL) 1 (Unlimited)

Number of Terminations 28

ECCN Code EAR99

Type Class AB

Terminal Finish Matte Tin (Sn)

HTS Code 8542.33.00.01

Subcategory Audio/Video Amplifiers

Voltage - Supply 2.7V~5.5V

Terminal Position DUAL

Terminal Form GULL WING

Peak Reflow Temperature (Cel) 260

Number of Functions 1

Terminal Pitch 0.65mm

Time@Peak Reflow Temperature-Max (s) 40

Base Part Number LM4838

Pin Count 28

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) 2.7V

Number of Channels 2

Quiescent Current 15mA

Supply Current-Max 30mA

Power Supply Rejection Ratio (PSRR) 74dB

Max Output Power 2.2W

Number of Bands 1

Max Output Power x Channels @ Load 2.2W x 2 @ 3 Ω; 95mW x 2 @ 32 Ω

Channel Separation 65 dB

Dimensions

Height Seated (Max) 1.1mm

Length 9.7mm

Width 4.4mm

Compliance

RoHS Status ROHS3 Compliant

Lead Free Lead Free

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