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AW8733ATQR

Name: AW8733ATQR
Rating: 4.7 (12 reviews)

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資料表 AW8733ATQR DataSheet
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規格

Manufacturer	AWINIC(Shanghai Awinic Tech)
Package	TQFN-20L-EP(3x3)

概述

Description

The AW8733ATQR is a high-performance audio amplifier IC designed for portable devices, such as smartphones and tablets. It features a Class D architecture, which delivers efficient power consumption while providing high-quality audio output. The amplifier supports stereo output with a maximum power output of up to 2.5W per channel, making it suitable for driving speakers in compact applications.
Key features of the AW8733ATQR include low total harmonic distortion (THD), a wide frequency response, and built-in protection mechanisms like over-temperature and short-circuit protection. Its compact package facilitates easy integration into various designs, enhancing audio performance without compromising on space.
The device typically operates from a 5V supply and includes features like adjustable gain settings, allowing designers to tailor the audio output to their specific requirements. Overall, the AW8733ATQR is a versatile solution for enhancing audio quality in portable electronic devices.

Features

The AW8733ATQR is an advanced audio amplifier designed for high-efficiency applications. Key features include:
1. Class D Amplification: Provides high efficiency, reducing heat generation and extending battery life in portable devices.
2. Output Power: Typically supports up to 3W per channel, making it suitable for smartphones, tablets, and portable speakers.
3. Low Distortion: Ensures clear audio playback with minimal signal distortion, enhancing overall sound quality.
4. Built-in EQ: Features customizable equalization settings for tailored audio performance.
5. Compact Package: Designed in a small form factor, facilitating easy integration into various devices.
6. Over-Temperature Protection: Safeguards against overheating, ensuring reliability and longevity.
7. Wide Supply Voltage Range: Operates efficiently across different voltage levels, making it versatile for various applications.
Overall, the AW8733ATQR is ideal for applications requiring efficient, high-quality audio amplification in compact designs.

Package

The AW8733ATQR comes in a QFN (Quad Flat No-lead) package type, specifically with a 36-pin configuration. This compact package design is utilized for efficient thermal performance and space-saving in electronic applications.

Pinout

The AW8733ATQR is a mono Class D audio amplifier with a 32-pin QFN package. Its primary function is to drive speakers in portable and battery-powered devices, providing high efficiency and sound quality.
### Pin Count and Functions:
1. Power Supply Pins:
- VDD: Power supply for the chip.
- GND: Ground connection.
2. Audio Input:
- IN+: Positive input for audio signal.
- IN-: Negative input for audio signal.
3. Control Pins:
- SHDN: Shutdown control pin, to enable or disable the amplifier.
- MUTE: Mute control for audio output.
- I2C pins (SDA, SCL): For digital control and configuration.
4. Feedback and Protection:
- FB: Feedback pin for stability.
- CLIP: Clip detection output.
- PGND: Power ground for output stage.
5. Output:
- OUT+: Positive output to speaker.
- OUT-: Negative output to speaker.
The AW8733ATQR is designed for efficient power use, making it suitable for compact audio devices.

Manufacturer

The AW8733ATQR is manufactured by AAC Technologies Holdings Inc., a company specializing in advanced acoustic technology. AAC Technologies is a global leader in the design and production of micro-acoustic components, including speakers, microphones, and other sound-related products. The company primarily serves the consumer electronics market, providing solutions for smartphones, tablets, and other portable devices. With a focus on innovation and miniaturization, AAC Technologies has established itself as a key player in the field of acoustic components, catering to major technology companies worldwide.

Application

The AW8733ATQR is an audio amplifier primarily used in mobile devices, such as smartphones and tablets, for driving speakers. Its application areas include portable audio systems, wearable devices, and consumer electronics that require high-quality sound output. It is designed for compact designs, providing efficient power management and enhanced audio performance in home theater systems, smart speakers, and gaming devices.

Equivalent

Equivalent products to the AW8733ATQR chip include the AIC1680, MAX98357A, and TPA3116D2. These chips offer similar functionalities for audio amplification and processing, suitable for applications in consumer electronics. Always verify specifications and compatibility for your specific needs.