MAX9742ETX+
- Mfr.Part #
- MAX9742ETX+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 36-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC AMP CLASS D STER 20.5W 36TQFN
- Stock
- 59
- In Stock :
- 59
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Audio Amplifiers
- Terminal Position :
- QUAD
- Max Power Dissipation :
- 2.86W
- Max Output Power x Channels @ Load :
- 20.5W x 2 @ 8 Ω
- RoHS Status :
- ROHS3 Compliant
- Operating Supply Voltage :
- 28V
- Max Dual Supply Voltage :
- 20V
- Dual Supply Voltage :
- 18V
- Packaging :
- Tube
- Mounting Type :
- Surface Mount
- Base Part Number :
- MAX9742
- REACH SVHC :
- No SVHC
- Nominal Supply Current :
- 15mA
- Pin Count :
- 36
- ECCN Code :
- EAR99
- Max Output Power :
- 20.5W
- Number of Pins :
- 36
- Radiation Hardening :
- No
- Number of Functions :
- 1
- Min Dual Supply Voltage :
- 10V
- Output Power :
- 16W
- Supply Type :
- Dual, Single
- Operating Temperature :
- -40°C~85°C TA
- Factory Lead Time :
- 6 Weeks
- Number of Channels :
- 2
- Published :
- 2007
- Mount :
- Surface Mount
- Length :
- 6mm
- Bandwidth :
- 22 kHz
- Termination :
- SMD/SMT
- Package / Case :
- 36-WFQFN Exposed Pad
- Pbfree Code :
- yes
- Voltage - Supply :
- 20V~40V ±10V~20V
- Number of Amplifiers :
- 1
- Output Type :
- 2-Channel (Stereo)
- Type :
- Class D
- Terminal Pitch :
- 0.5mm
- Power Supply Rejection Ratio (PSRR) :
- 100dB
- Load Impedance :
- 4Ohm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Width :
- 6mm
- Peak Reflow Temperature (Cel) :
- 260
- Height :
- 730μm
- JESD-609 Code :
- e3
- Feature :
- Depop, Differential Inputs, Mute, Short-Circuit and Thermal Protection, Shutdown
- Terminal Finish :
- MATTE TIN
- Datasheets
- MAX9742ETX+
MAX9742ETX+ Documents

Audio Amplifiers Analog Devices, Inc. MAX9742ETX+ Overview
Introducing the MAX9742ETX+ from Analog Devices, Inc., a cutting-edge integrated circuit amplifier meticulously designed to revolutionize audio amplification experiences. Engineered with precision and sophistication, this Class D stereo amplifier offers unparalleled performance and versatility, making it the ideal choice for a myriad of audio applications.
With its compact 36-TQFN package and robust design, the MAX9742ETX+ delivers a remarkable power output of 20.5W, ensuring crystal-clear audio reproduction with minimal distortion. Whether you're amplifying music, speech, or other audio signals, this innovative device guarantees exceptional sound quality across various audio systems.
Experience the epitome of audio amplification technology with the MAX9742ETX+, where superior performance meets unparalleled reliability, setting new standards in the realm of audio amplification.
MAX9742ETX+ Features
- Highly Efficient Class D Operation: Maximizes power efficiency and minimizes heat dissipation for optimal performance.
- Wide Power Supply Voltage Range: Enables versatile integration into various audio systems, accommodating diverse voltage requirements.
- Advanced Protection Features: Includes overcurrent protection, thermal shutdown, and undervoltage lockout for enhanced safety and longevity.
- Integrated Gain Settings: Allows flexible adjustment of gain levels to suit specific application requirements, ensuring precise control over audio output.
- Compact 36-TQFN Package: Facilitates easy integration into space-constrained designs without compromising performance or reliability.
MAX9742ETX+ Applications
- Home Theater Systems: Enhance the audio performance of home entertainment setups, delivering immersive sound experiences for movies, music, and gaming.
- Automotive Audio Systems: Elevate in-car audio systems with superior sound quality and efficiency, providing passengers with an immersive listening experience on the road.
- Portable Speakers: Power compact and portable speaker systems with high-fidelity audio amplification, delivering impressive sound quality in a small form factor.
The MAX9742ETX+ seamlessly integrates into home theater receivers and amplifiers, elevating the audio quality to new heights for an unparalleled cinematic experience.
With its compact design and advanced protection features, the MAX9742ETX+ is the perfect choice for automotive audio amplification, ensuring reliable performance in challenging environments.
Whether used indoors or outdoors, the MAX9742ETX+ enhances the audio output of portable speakers, providing users with rich, dynamic sound for their music and multimedia content.
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