MAX9744ETH+
RoHS 
RoHS compliant
RoHS compliantPackage 44-WFQFN Exposed Pad
Category Integrated Circuits (ICs) / Linear - Amplifiers - Audio
Description
EAR99 MAX9744 Tube Depop Mute Short-Circuit and Thermal Protection Shutdown Volume Control audio amplifier 14V 750mum 22.5W x 2 @ 4Ohm 3.2A
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Buying Options
Total Price: USD $5.97
Unit Price: USD $5.9664
≥1 USD $5.9664
≥10 USD $5.38912
≥100 USD $5.138179
≥500 USD $4.461398
≥1000 USD $4.260907
≥3000 USD $3.884945
Inventory: 1221
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 6 Weeks
Physical
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 44-WFQFN Exposed Pad
Number of Pins 44
Technical
Operating Temperature -40°C~85°C TA
Packaging Tube
Published 2008
Feature Depop, Mute, Short-Circuit and Thermal Protection, Shutdown, Volume Control
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 44
ECCN Code EAR99
Type Class D
Subcategory Audio/Video Amplifiers
Max Power Dissipation 2.963W
Technology BICMOS
Voltage - Supply 4.5V~14V
Terminal Position QUAD
Number of Functions 1
Terminal Pitch 0.5mm
Base Part Number MAX9744
Pin Count 44
Output Type 2-Channel (Stereo)
Max Output Current 3.2A
Supply Voltage-Max (Vsup) 3.6V
Number of Channels 2
Nominal Supply Current 20mA
Output Power 20W
Gain Bandwidth Product 1.8MHz
Voltage Gain 29.5dB
Power Supply Rejection Ratio (PSRR) 83dB
Max Output Power 22.5W
Dual Supply Voltage 14V
Max Output Power x Channels @ Load 22.5W x 2 @ 4 Ω
Load Impedance 4Ohm
Channel Separation 85 dB
Dimensions
Height 750μm
Length 7.1mm
Width 7.1mm
Compliance
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Alternative Model
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