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MAX9791BETI+
Maxim IntegratedRoHS 
RoHS compliant
RoHS compliantPackage 28-WFQFN Exposed Pad
Category Linear - Amplifiers - Audio / Linear - Amplifiers - Audio
Description
EAR99 MAX9791 Tray Depop LDO Short-Circuit and Thermal Protection Shutdown audio amplifier 5.5V 4mm 2.2W x 2 @ 4Ohm; 180mW x 2 @ 32Ohm 4.4mA
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Inventory: 950
Minimum: 1
Total Price: USD $5.15
Unit Price: USD $5.145255
≥1 USD $5.145255
≥225 USD $2.053376
≥525 USD $1.985105
≥975 USD $1.950969
Technical Details
Supply Chain
Factory Lead Time 6 Weeks
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 Tray
Published 2010
Series DirectDrive?
Feature Depop, LDO, Short-Circuit and Thermal Protection, Shutdown
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
Termination SMD/SMT
ECCN Code EAR99
Type Class D
Subcategory Audio/Video Amplifiers
Max Power Dissipation 2.286W
Technology BICMOS
Voltage - Supply 4.5V~5.5V
Terminal Position QUAD
Number of Functions 1
Terminal Pitch 0.4mm
Base Part Number MAX9791
Pin Count 28
Output Type 2-Channel (Stereo) with Stereo Headphones and Subwoofer
Power Supplies 5V
Number of Channels 3
Nominal Supply Current 4.4mA
Output Power 2.2W
Common Mode Rejection Ratio 60 dB
Bandwidth 20 kHz
Voltage Gain 12dB
Power Supply Rejection Ratio (PSRR) 107dB
Max Dual Supply Voltage 5.5V
Max Output Power 2.2W
Min Dual Supply Voltage 2.7V
Max Output Power x Channels @ Load 2.2W x 2 @ 4 Ω; 180mW x 2 @ 32 Ω
Load Impedance 3Ohm
Dimensions
Height Seated (Max) 0.8mm
Length 4mm
Width 4mm
Compliance
Radiation Hardening No
RoHS Status ROHS3 Compliant
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