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MAX9768BETG+
+BOMIC AMP CLASS D MONO 10W 24TQFN
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Nhà sản xuấtAnalog Devices Inc./Maxim tích hợp
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Ông. Phần #MAX9768BETG+
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Bảng dữ liệu MAX9768BETG+ DataSheet
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Part Status | Active |
| Type | Class D |
| Output Type | 1-Channel (Mono) |
| Max Output Power x Channels @ Load | 10W x 1 @ 8Ohm |
| Voltage - Supply | 4.5V ~ 14V |
| Features | Depop, I2C, Mute, Short-Circuit and Thermal Protection, Shutdown, Volume Control |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Supplier Device Package | 24-TQFN (4x4) |
| Package / Case | 24-WFQFN Exposed Pad |
| Base Product Number | MAX9768 |
Tổng quan
Description
The MAX9768BETG+ is a high-performance audio amplifier designed by Maxim Integrated. It features a class D architecture, offering efficient power amplification while maintaining high audio quality. The device is capable of delivering up to 3.2W of output power into an 8-ohm load, making it suitable for portable and battery-powered applications.
Key features include low total harmonic distortion (THD), a wide supply voltage range (from 2.5V to 5.5V), and built-in thermal protection, ensuring reliable operation. The amplifier supports various configurations with differential inputs, enhancing noise immunity.
Additionally, the MAX9768BETG+ integrates a shutdown mode that significantly reduces power consumption when not in use. Its compact package (TQFN) allows for space-efficient designs, making it ideal for applications in consumer electronics, portable speakers, and other audio devices.
Overall, the MAX9768BETG+ combines efficiency, sound quality, and design flexibility, making it a popular choice for audio amplification needs.
Key features include low total harmonic distortion (THD), a wide supply voltage range (from 2.5V to 5.5V), and built-in thermal protection, ensuring reliable operation. The amplifier supports various configurations with differential inputs, enhancing noise immunity.
Additionally, the MAX9768BETG+ integrates a shutdown mode that significantly reduces power consumption when not in use. Its compact package (TQFN) allows for space-efficient designs, making it ideal for applications in consumer electronics, portable speakers, and other audio devices.
Overall, the MAX9768BETG+ combines efficiency, sound quality, and design flexibility, making it a popular choice for audio amplification needs.
Equivalent
The MAX9768BETG+ is a high-performance Class D audio amplifier. Equivalent products include the Texas Instruments TPA3110D2, the NXP TDA7491LP, and the ON Semiconductor NCS22100. These alternatives offer similar power output and efficiency for audio amplification applications, but always check specific parameters to ensure compatibility with your requirements.
Features
The MAX9768BETG+ is a high-performance audio amplifier designed for portable applications. Key features include:
1. High Efficiency: Operates with up to 90% efficiency, reducing heat generation and extending battery life.
2. Class D Amplifier: Provides high output power with low distortion, making it suitable for driving speakers directly.
3. Output Power: Delivers up to 2.5W per channel into an 8Ω load with a 5V supply.
4. Supply Voltage Range: Operates from 2.7V to 5.5V, supporting a wide range of battery voltages.
5. Low Quiescent Current: Minimizes power consumption during idle states, enhancing battery longevity.
6. Integrated Protection: Features built-in short-circuit and thermal protection to safeguard the device.
7. Small Package: Available in a compact 16-pin TQFN package, facilitating easy integration into space-constrained designs.
8. Input Compatibility: Accepts differential or single-ended inputs, providing flexibility in application design.
These features make the MAX9768BETG+ ideal for portable audio devices, such as smartphones and tablets.
1. High Efficiency: Operates with up to 90% efficiency, reducing heat generation and extending battery life.
2. Class D Amplifier: Provides high output power with low distortion, making it suitable for driving speakers directly.
3. Output Power: Delivers up to 2.5W per channel into an 8Ω load with a 5V supply.
4. Supply Voltage Range: Operates from 2.7V to 5.5V, supporting a wide range of battery voltages.
5. Low Quiescent Current: Minimizes power consumption during idle states, enhancing battery longevity.
6. Integrated Protection: Features built-in short-circuit and thermal protection to safeguard the device.
7. Small Package: Available in a compact 16-pin TQFN package, facilitating easy integration into space-constrained designs.
8. Input Compatibility: Accepts differential or single-ended inputs, providing flexibility in application design.
These features make the MAX9768BETG+ ideal for portable audio devices, such as smartphones and tablets.
Pinout
The MAX9768BETG+ is a low-power, Class D audio amplifier with a pin count of 16. Its primary function is to drive speakers with high efficiency, delivering up to 2.7W of output power into an 8Ω load.
Key pin functions include:
1. Power Supply Pins: VDD (power supply), GND (ground).
2. Input Pins: IN+ and IN- for differential audio input signals.
3. Output Pins: OUT+ and OUT- for connecting to the speaker.
4. Control Pins: SHDN (shutdown), MUTE (mute control), and ISEL (input selection).
5. Feedback and Compensation: Pins for feedback and compensation to optimize performance.
6. Thermal and Protection: Pins for thermal shutdown and overcurrent protection.
The device is designed for portable applications, offering features like low distortion and low quiescent current.
Key pin functions include:
1. Power Supply Pins: VDD (power supply), GND (ground).
2. Input Pins: IN+ and IN- for differential audio input signals.
3. Output Pins: OUT+ and OUT- for connecting to the speaker.
4. Control Pins: SHDN (shutdown), MUTE (mute control), and ISEL (input selection).
5. Feedback and Compensation: Pins for feedback and compensation to optimize performance.
6. Thermal and Protection: Pins for thermal shutdown and overcurrent protection.
The device is designed for portable applications, offering features like low distortion and low quiescent current.
Manufacturer
The MAX9768BETG+ is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. Maxim Integrated was known for designing and manufacturing a wide range of analog and mixed-signal integrated circuits (ICs). The company specialized in high-performance, low-power solutions for various applications, including power management, signal processing, and data conversion.
Analog Devices, its parent company, is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company serves multiple sectors, including communications, automotive, industrial, and consumer electronics. Maxim Integrated's products often focus on enhancing performance and efficiency in electronic devices, contributing to innovations in technology and applications across various industries.
Analog Devices, its parent company, is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company serves multiple sectors, including communications, automotive, industrial, and consumer electronics. Maxim Integrated's products often focus on enhancing performance and efficiency in electronic devices, contributing to innovations in technology and applications across various industries.
Application
The MAX9768BETG+ is a high-performance, low-noise audio amplifier designed for various applications, including:
1. Portable Devices: Ideal for smartphones, tablets, and portable speakers where space is limited.
2. Consumer Electronics: Used in TVs, soundbars, and home audio systems for enhanced sound quality.
3. Automotive Audio Systems: Provides clear audio amplification in car infotainment systems.
4. Medical Devices: Suitable for hearing aids and other audio-sensitive medical equipment.
5. Industrial Equipment: Employed in voice communication systems and alarms for reliable sound output.
Its features support low power consumption, making it suitable for battery-powered applications.
1. Portable Devices: Ideal for smartphones, tablets, and portable speakers where space is limited.
2. Consumer Electronics: Used in TVs, soundbars, and home audio systems for enhanced sound quality.
3. Automotive Audio Systems: Provides clear audio amplification in car infotainment systems.
4. Medical Devices: Suitable for hearing aids and other audio-sensitive medical equipment.
5. Industrial Equipment: Employed in voice communication systems and alarms for reliable sound output.
Its features support low power consumption, making it suitable for battery-powered applications.
Package
The MAX9768BETG+ is packaged in a 28-pin TQFN (Thin Quad Flat No-lead) package, which measures 4mm x 4mm with a 0.5mm pitch.
