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MAX98388EWE+
+BOMDIGITAL INPUT SLIM CLASS-D AMPLI
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メーカーアナログ・デバイセズ社/マキシム・インテグレーテッド
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メーカー品番 #MAX98388EWE+
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在庫状況9950
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Part Status | Discontinued at Digi-Key |
| Type | Class D |
| Output Type | 1-Channel (Mono) |
| Max Output Power x Channels @ Load | 8.02W x 1 @ 4Ohm; 3.87W x 1 @ 8Ohm |
| Voltage - Supply | 3V ~ 5.5V, 5V ~ 10V |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Supplier Device Package | 16-WLP (1.64x1.79) |
| Package / Case | 16-WFBGA, WLBGA |
| Base Product Number | MAX98388 |
概要
Description
The MAX98388EWE+ is a high-performance, Class D audio amplifier designed for portable and battery-powered devices. It features a fully integrated design, reducing the need for external components and simplifying the overall layout. This amplifier supports I2C communication for programmable gain control and digital signal processing, allowing for tailored audio performance.
Key features include a power output of up to 2.5 Watts per channel, high efficiency to prolong battery life, and integrated thermal protection. The device supports various audio sampling rates, making it suitable for applications in smartphones, tablets, and smart speakers. It also includes advanced noise rejection and low total harmonic distortion (THD) for superior sound quality.
The MAX98388EWE+ is ideal for applications requiring compact form factors and high audio fidelity, making it a versatile choice for modern audio systems.
Key features include a power output of up to 2.5 Watts per channel, high efficiency to prolong battery life, and integrated thermal protection. The device supports various audio sampling rates, making it suitable for applications in smartphones, tablets, and smart speakers. It also includes advanced noise rejection and low total harmonic distortion (THD) for superior sound quality.
The MAX98388EWE+ is ideal for applications requiring compact form factors and high audio fidelity, making it a versatile choice for modern audio systems.
Equivalent
The MAX98388EWE+ chip is a Class D audio amplifier with integrated features like digital signal processing and I2S input. Equivalent products include the Texas Instruments TAS5756M, NXP TFA9896, and Cirrus Logic CS2500. These alternatives offer similar functionality in audio amplification, including digital input support and compact design, suitable for various audio applications. Always check specific performance parameters and features for precise application requirements.
Features
The MAX98388EWE+ is a high-performance, digital audio amplifier designed for portable devices. Key features include:
1. Class D Amplification: Provides high efficiency (up to 90%) and reduced heat generation.
2. Digital Volume Control: Facilitates precise audio level adjustment through I2C interface.
3. Integrated DSP: Includes features like equalization, bass boost, and automatic gain control for enhanced audio quality.
4. Single-Supply Operation: Supports a wide supply voltage range (2.7V to 5.5V), suitable for battery-powered applications.
5. Built-in Protection: Features short-circuit, over-temperature, and over-voltage protection for reliable operation.
6. Output Power: Capable of delivering up to 3.2W per channel into a 4Ω load.
7. Low Total Harmonic Distortion (THD): Ensures high audio fidelity with minimal distortion.
8. Compact Package: Housed in a 32-pin LQFN package, facilitating space-saving designs.
This device is ideal for applications in smartphones, tablets, and portable speakers.
1. Class D Amplification: Provides high efficiency (up to 90%) and reduced heat generation.
2. Digital Volume Control: Facilitates precise audio level adjustment through I2C interface.
3. Integrated DSP: Includes features like equalization, bass boost, and automatic gain control for enhanced audio quality.
4. Single-Supply Operation: Supports a wide supply voltage range (2.7V to 5.5V), suitable for battery-powered applications.
5. Built-in Protection: Features short-circuit, over-temperature, and over-voltage protection for reliable operation.
6. Output Power: Capable of delivering up to 3.2W per channel into a 4Ω load.
7. Low Total Harmonic Distortion (THD): Ensures high audio fidelity with minimal distortion.
8. Compact Package: Housed in a 32-pin LQFN package, facilitating space-saving designs.
This device is ideal for applications in smartphones, tablets, and portable speakers.
Pinout
The MAX98388EWE+ is a digital audio amplifier from Maxim Integrated, encapsulated in a 28-pin TQFN package. It features a variety of functions, including:
1. Digital Input Interface: Supports I2S audio data input.
2. Analog and Digital Control: Provides control via I2C/SPI interface for configuration and adjustments.
3. Power Amplifier: Delivers high-quality audio amplification with low distortion.
4. Integrated DSP: Includes digital signal processing for enhanced audio performance.
5. Multiple Output Options: Capable of driving speakers directly or providing line-level outputs.
6. Built-in Protection: Features thermal and short-circuit protection for safety.
The specific pinout includes pins for power supply, audio input/output, I2C/SPI interfaces, and control signals, which facilitate its integration into various audio applications.
1. Digital Input Interface: Supports I2S audio data input.
2. Analog and Digital Control: Provides control via I2C/SPI interface for configuration and adjustments.
3. Power Amplifier: Delivers high-quality audio amplification with low distortion.
4. Integrated DSP: Includes digital signal processing for enhanced audio performance.
5. Multiple Output Options: Capable of driving speakers directly or providing line-level outputs.
6. Built-in Protection: Features thermal and short-circuit protection for safety.
The specific pinout includes pins for power supply, audio input/output, I2C/SPI interfaces, and control signals, which facilitate its integration into various audio applications.
Manufacturer
The MAX98388EWE+ is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. Founded in 1983, Maxim Integrated is a semiconductor company that specializes in high-performance analog and mixed-signal products. They design and produce a wide range of integrated circuits and solutions used in various applications, including automotive, industrial, communications, and consumer electronics.
The MAX98388EWE+ itself is a digital input, class-D audio amplifier designed for high-efficiency audio output, making it suitable for portable and battery-powered devices. With its focus on innovation, Maxim Integrated has developed a reputation for providing advanced technologies that enhance the performance and functionality of electronic systems.
Maxim Integrated’s expertise lies in analog and mixed-signal processing, power management, interface, and sensors, catering to a diverse set of industries and applications. As part of Analog Devices, they continue to drive advancements in semiconductor technology, contributing to the evolution of electronic designs worldwide.
The MAX98388EWE+ itself is a digital input, class-D audio amplifier designed for high-efficiency audio output, making it suitable for portable and battery-powered devices. With its focus on innovation, Maxim Integrated has developed a reputation for providing advanced technologies that enhance the performance and functionality of electronic systems.
Maxim Integrated’s expertise lies in analog and mixed-signal processing, power management, interface, and sensors, catering to a diverse set of industries and applications. As part of Analog Devices, they continue to drive advancements in semiconductor technology, contributing to the evolution of electronic designs worldwide.
Application
The MAX98388EWE+ is a highly integrated audio amplifier typically used in applications such as smartphones, tablets, smart speakers, and portable audio devices. Its features make it suitable for wearable devices, home automation systems, and IoT devices, providing high-quality audio output with efficient power management. Additionally, it is ideal for automotive audio systems and consumer electronics that require compact design and low power consumption. Its versatility supports both mono and stereo configurations, making it a popular choice for various audio applications.
Package
The MAX98388EWE+ is packaged in a 32-pin TQFN (Thin Quad Flat No-lead) package, measuring 5mm x 5mm. This compact design is suitable for space-constrained applications.
