MAX9742

PRODUCTION

Single-/Dual-Supply, Stereo 16W, Class D Amplifier with Differential Inputs

High-Efficiency Class D Amplifier Drives 4Ω Loads with 87% Efficiency, 8Ω Loads with 92% Efficiency

Data Sheet (Rev. 0)

Part Models: 2
1ku List Price: Starting From $1.90

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Part Details

2 x 16W Output Power (R_L = 4Ω, THD+N = 10%)
High Efficiency: Up to 92% with R_L = 8Ω
Mute and Shutdown Modes
Differential Inputs Suppress Common-Mode Noise
Adjustable Gain
Integrated Click-and-Pop Suppression
Low 0.06% THD+N at 3.5W, R_L = 8Ω
Output Short-Circuit and Thermal Protection
Available in Space-Saving, 6mm x 6mm, 36-Pin TQFN Package

Part Models: 2
1ku List Price: Starting From $1.90

Documentation

Data Sheet 1

MAX9742: Single-/Dual-Supply, Stereo 16W, Class D Amplifier with Differential Inputs Data Sheet (Rev.0) 02/13/2007

Technical Articles 3

Avoid Overvoltage Stresses by Minimizing Power-Supply Pumping on Single-Ended Output, Class D Audio Amplifiers 04/16/2010

Thermal Considerations for a Class D Amplifier 08/16/2006

Class D Amplifiers: Fundamentals of Operation and Recent Developments 01/31/2007

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
MAX9742ETX+	36-LFCSP-6X6X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX9742ETX+T	36-LFCSP-6X6X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys

This is the most up-to-date revision of the Data Sheet.

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