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MAX9737ETG+
+NomenclatureIC AMP CLASS D MONO 13W 24TQFN
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FabricantAnalog Equipment GmbH / intégration Maxim
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Pièce fabricant #MAX9737ETG+
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Package TQFN-24
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En stock5315
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Spécifications
| Attribut | Valeur |
| Package / Case | Tray |
| Part Status | Active |
| Type | Class D |
| Output Type | 1-Channel (Mono) |
| Max Output Powerx Channels @ Load | 13W x 1 @ 4Ohm |
| Voltage - Supply | 8V ~ 28V |
| Features | Depop, Mute, Short-Circuit and Thermal Protection, Shutdown |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Supplier Device Package | 24-TQFN (4x4) |
Présentation
Description
The MAX9737ETG+ is a high-performance, Class D audio amplifier designed by Maxim Integrated (now part of Analog Devices). This device is ideal for driving speakers in portable audio applications due to its efficient power usage and compact design. It can deliver up to 2x15W into an 8Ω load from a single 12V supply, making it suitable for both battery-powered and AC-powered systems. The MAX9737ETG+ features low quiescent current and a high power supply rejection ratio, ensuring minimal noise interference and extended battery life.
Key features include an integrated spread-spectrum modulation to reduce electromagnetic interference, a wide supply voltage range (4.5V to 14V), and built-in protection mechanisms such as thermal overload, over-current, and short-circuit protection. It also supports differential and single-ended inputs, allowing flexibility in design. The device comes in a compact, thermally-enhanced TQFN package, facilitating space-constrained applications. Its efficient design and robust feature set make the MAX9737ETG+ suitable for use in consumer electronics, wireless audio systems, and portable speaker designs.
Key features include an integrated spread-spectrum modulation to reduce electromagnetic interference, a wide supply voltage range (4.5V to 14V), and built-in protection mechanisms such as thermal overload, over-current, and short-circuit protection. It also supports differential and single-ended inputs, allowing flexibility in design. The device comes in a compact, thermally-enhanced TQFN package, facilitating space-constrained applications. Its efficient design and robust feature set make the MAX9737ETG+ suitable for use in consumer electronics, wireless audio systems, and portable speaker designs.
Equivalent
The MAX9737ETG+ is a stereo Class D audio amplifier from Maxim Integrated. Equivalent products could include:
1. Texas Instruments TPA3116D2
2. STMicroelectronics TDA7498
3. Infineon MA12070P
4. NXP TDF8599C
These alternatives will have similar functionalities like stereo amplification, Class D operation, and digital control, but always check the specifics to ensure compatibility with your design requirements.
1. Texas Instruments TPA3116D2
2. STMicroelectronics TDA7498
3. Infineon MA12070P
4. NXP TDF8599C
These alternatives will have similar functionalities like stereo amplification, Class D operation, and digital control, but always check the specifics to ensure compatibility with your design requirements.
Features
The MAX9737ETG+ is a high-performance Class D audio amplifier designed for efficient audio amplification. Key features include:
1. Output Power: It delivers up to 2 x 20W into an 8Ω load, suitable for driving moderate power speakers.
2. Efficiency: The Class D topology ensures high efficiency, reducing power waste and heat generation.
3. Power Supply: Operates with a wide supply voltage range from 8V to 28V, providing flexibility in various applications.
4. Low EMI: Incorporates spread-spectrum modulation to minimize electromagnetic interference.
5. Thermal Protection: Built-in thermal and overcurrent protection increases reliability.
6. Differential Inputs: Features differential inputs for improved noise immunity and better audio performance.
7. Mute and Shutdown: Includes selectable mute and shutdown modes for power saving and control.
8. Package: Available in a compact, thermally-efficient TQFN package, aiding in heat dissipation.
These features make the MAX9737ETG+ suitable for consumer electronics, portable audio systems, and other applications requiring efficient and high-quality audio output.
1. Output Power: It delivers up to 2 x 20W into an 8Ω load, suitable for driving moderate power speakers.
2. Efficiency: The Class D topology ensures high efficiency, reducing power waste and heat generation.
3. Power Supply: Operates with a wide supply voltage range from 8V to 28V, providing flexibility in various applications.
4. Low EMI: Incorporates spread-spectrum modulation to minimize electromagnetic interference.
5. Thermal Protection: Built-in thermal and overcurrent protection increases reliability.
6. Differential Inputs: Features differential inputs for improved noise immunity and better audio performance.
7. Mute and Shutdown: Includes selectable mute and shutdown modes for power saving and control.
8. Package: Available in a compact, thermally-efficient TQFN package, aiding in heat dissipation.
These features make the MAX9737ETG+ suitable for consumer electronics, portable audio systems, and other applications requiring efficient and high-quality audio output.
Pinout
The MAX9737ETG+ is a stereo Class D audio amplifier. It comes in a 24-pin TQFN package. The device is designed to drive speakers directly with a high-efficiency output stage. Key functions of this amplifier include:
1. Efficient Audio Amplification: It delivers efficient power output with reduced power consumption.
2. Integrated Features: Includes features like over-temperature and short-circuit protection to ensure reliability and safety.
3. Low EMI Design: The design minimizes electromagnetic interference, facilitating use in sensitive electronic devices.
4. Bridge-Tied Load (BTL) Outputs: Suitable for driving speakers without the need for output coupling capacitors or bootstrap capacitors, simplifying design and saving space.
This device is typically used in portable audio applications where space and power efficiency are critical. Its pin configuration supports easy integration into electronic systems, enhancing the overall audio performance with minimal external components.
1. Efficient Audio Amplification: It delivers efficient power output with reduced power consumption.
2. Integrated Features: Includes features like over-temperature and short-circuit protection to ensure reliability and safety.
3. Low EMI Design: The design minimizes electromagnetic interference, facilitating use in sensitive electronic devices.
4. Bridge-Tied Load (BTL) Outputs: Suitable for driving speakers without the need for output coupling capacitors or bootstrap capacitors, simplifying design and saving space.
This device is typically used in portable audio applications where space and power efficiency are critical. Its pin configuration supports easy integration into electronic systems, enhancing the overall audio performance with minimal external components.
Manufacturer
The MAX9737ETG+ is manufactured by Maxim Integrated, which is a company specializing in the design and production of analog and mixed-signal integrated circuits. Maxim Integrated provides products used in a variety of applications, including industrial, automotive, consumer, and communications markets. The company focuses on developing innovative solutions for power management, signal processing, and interface technologies, among others. Maxim Integrated is known for its commitment to high-performance and energy-efficient products. As of 2021, Maxim Integrated became part of Analog Devices, Inc., following a merger, further expanding its capabilities and market reach in the semiconductor industry.
Application
The MAX9737ETG+ is a Class D audio amplifier commonly used in applications that require efficient audio amplification with low distortion. Key application areas include:
1. Portable Audio Devices: Such as smartphones, tablets, and portable speakers.
2. Home Audio Systems: Including soundbars and compact stereo systems.
3. Automotive Audio: For enhancing car audio systems with efficient power usage.
4. Television and Monitors: Providing better sound quality for flatscreen TVs and computer monitors.
5. Bluetooth Speakers: Offering enhanced wireless audio performance.
6. Consumer Electronics: Like gaming consoles and multimedia players that require compact and efficient audio solutions.
The amplifier is favored for its low power consumption, high efficiency, and compact size, making it suitable for battery-powered devices.
1. Portable Audio Devices: Such as smartphones, tablets, and portable speakers.
2. Home Audio Systems: Including soundbars and compact stereo systems.
3. Automotive Audio: For enhancing car audio systems with efficient power usage.
4. Television and Monitors: Providing better sound quality for flatscreen TVs and computer monitors.
5. Bluetooth Speakers: Offering enhanced wireless audio performance.
6. Consumer Electronics: Like gaming consoles and multimedia players that require compact and efficient audio solutions.
The amplifier is favored for its low power consumption, high efficiency, and compact size, making it suitable for battery-powered devices.
Package
The MAX9737ETG+ is an audio amplifier from Maxim Integrated, and it typically comes in a TQFN (Thin Quad Flat No-leads) package with a specific size designation. The TQFN package type helps in efficient heat dissipation and compact design, suitable for portable and space-constrained applications.
