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MAX9722AETE+T
+Lista de MateriaisIC AMP CLSS AB STER 130MW 16TQFN
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FabricanteAnalog Devices Inc./Maxim Integrated
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Peça do Fabricante #MAX9722AETE+T
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Especificações
| Atributo | Valor |
| Series | DirectDrive® |
| Part Status | Active |
| Type | Class AB |
| Output Type | Headphones, 2-Channel (Stereo) |
| Max Output Power x Channels @ Load | 130mW x 2 @ 32Ohm |
| Voltage - Supply | 2.4V ~ 5.5V |
| Features | Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Supplier Device Package | 16-TQFN (3x3) |
| Package / Case | 16-WFQFN Exposed Pad |
| Base Product Number | MAX9722 |
Visão Geral
Description
The MAX9722AETE+T is a high-performance, low-power audio amplifier designed for portable devices. It features a dual-channel, Class AB architecture that delivers high-quality audio output with low distortion and noise. The amplifier can provide up to 200mW of output power per channel into a 16-ohm load, making it suitable for driving headphones and small speakers.
Key features include a wide supply voltage range (2.5V to 5.5V), low quiescent current, and an integrated shutdown mode, which enhances battery life in portable applications. The device supports a range of operating conditions, including a thermal shutdown feature to prevent overheating.
Additionally, the MAX9722AETE+T supports various audio formats and is equipped with a gain-setting option to accommodate different circuit requirements. Its compact package makes it ideal for space-constrained designs in smartphones, tablets, and other consumer electronics. Overall, it is a versatile solution for enhancing audio performance in various applications.
Key features include a wide supply voltage range (2.5V to 5.5V), low quiescent current, and an integrated shutdown mode, which enhances battery life in portable applications. The device supports a range of operating conditions, including a thermal shutdown feature to prevent overheating.
Additionally, the MAX9722AETE+T supports various audio formats and is equipped with a gain-setting option to accommodate different circuit requirements. Its compact package makes it ideal for space-constrained designs in smartphones, tablets, and other consumer electronics. Overall, it is a versatile solution for enhancing audio performance in various applications.
Equivalent
The MAX9722AETE+T is a low-power audio amplifier. Equivalent products include the Texas Instruments TPA2005D1, NXP TFA9874, and Analog Devices ADAU1701. These alternatives provide similar functionalities in driving speakers and handling audio signals, though specifications may vary. Always check datasheets for compatibility in specific applications.
Features
The MAX9722AETE+T is a low-power, dual-channel audio amplifier designed for portable applications. Key features include:
1. Output Power: Delivers 2.5W per channel into an 8Ω load with low distortion.
2. Voltage Supply: Operates from a single supply voltage ranging from 2.7V to 5.5V, making it suitable for a variety of battery-operated devices.
3. Low THD+N: Achieves total harmonic distortion plus noise (THD+N) levels of less than 0.1%, ensuring high audio fidelity.
4. Shutdown Mode: Includes a shutdown feature that reduces power consumption to a few microamps when inactive.
5. Short-Circuit Protection: Offers built-in protection against short circuits and thermal overload, enhancing reliability.
6. Gain Options: Adjustable gain settings via external resistors, allowing customization for various applications.
7. Compact Package: Available in a thin, space-saving package (TDFN), ideal for space-constrained designs.
These features make the MAX9722AETE+T suitable for smartphones, tablets, and portable speakers.
1. Output Power: Delivers 2.5W per channel into an 8Ω load with low distortion.
2. Voltage Supply: Operates from a single supply voltage ranging from 2.7V to 5.5V, making it suitable for a variety of battery-operated devices.
3. Low THD+N: Achieves total harmonic distortion plus noise (THD+N) levels of less than 0.1%, ensuring high audio fidelity.
4. Shutdown Mode: Includes a shutdown feature that reduces power consumption to a few microamps when inactive.
5. Short-Circuit Protection: Offers built-in protection against short circuits and thermal overload, enhancing reliability.
6. Gain Options: Adjustable gain settings via external resistors, allowing customization for various applications.
7. Compact Package: Available in a thin, space-saving package (TDFN), ideal for space-constrained designs.
These features make the MAX9722AETE+T suitable for smartphones, tablets, and portable speakers.
Pinout
The MAX9722AETE+T is a dual audio power amplifier from Maxim Integrated. It features a total of 16 pins.
Key functions of its pins include:
1. Power Supply Pins: VDD and GND for connecting to power sources.
2. Input Pins: IN+ and IN- for each amplifier channel to receive audio signals.
3. Output Pins: OUT for driving speakers or loads.
4. Shutdown Control: SHDN pin to enable or disable the amplifier.
5. Gain Control: Gain-setting pins to configure the amplification level.
6. Bypass Capacitor Pins: For power supply decoupling and stability.
7. Thermal Pad: For heat dissipation.
This device is designed for high-performance audio applications, providing low distortion and high efficiency.
Key functions of its pins include:
1. Power Supply Pins: VDD and GND for connecting to power sources.
2. Input Pins: IN+ and IN- for each amplifier channel to receive audio signals.
3. Output Pins: OUT for driving speakers or loads.
4. Shutdown Control: SHDN pin to enable or disable the amplifier.
5. Gain Control: Gain-setting pins to configure the amplification level.
6. Bypass Capacitor Pins: For power supply decoupling and stability.
7. Thermal Pad: For heat dissipation.
This device is designed for high-performance audio applications, providing low distortion and high efficiency.
Manufacturer
The MAX9722AETE+T is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices serves a wide range of industries, including automotive, communications, industrial automation, medical devices, and consumer electronics. The company is known for its innovative technologies that enable precision measurement and signal processing, making it a key player in the electronics market. The MAX9722AETE+T itself is a low-power audio amplifier designed for various applications, highlighting Analog Devices' focus on high-quality signal processing solutions.
Application
The MAX9722AETE+T is a low-power, dual-channel audio amplifier primarily used in portable audio applications. Its key application areas include:
1. Portable Speakers: Enhancing sound quality in battery-powered speaker systems.
2. Smartphones and Tablets: Driving speakers in mobile devices for improved audio output.
3. Televisions and Monitors: Providing audio amplification in compact displays.
4. Consumer Electronics: Integrated in devices like gaming consoles and multimedia players.
5. Automotive Systems: Used in in-car audio for compact, efficient sound amplification.
Its low distortion and high efficiency make it suitable for these applications, ensuring clear and robust audio performance.
1. Portable Speakers: Enhancing sound quality in battery-powered speaker systems.
2. Smartphones and Tablets: Driving speakers in mobile devices for improved audio output.
3. Televisions and Monitors: Providing audio amplification in compact displays.
4. Consumer Electronics: Integrated in devices like gaming consoles and multimedia players.
5. Automotive Systems: Used in in-car audio for compact, efficient sound amplification.
Its low distortion and high efficiency make it suitable for these applications, ensuring clear and robust audio performance.
Package
The MAX9722AETE+T comes in a 14-pin TSSOP (Thin Shrink Small Outline Package) package type.
