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MAX9768ETG+T

Name: MAX9768ETG+T
Rating: 4.7 (12 reviews)

IC AMP CLASS D MONO 10W 24TQFN

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資料表 MAX9768ETG+T DataSheet
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規格

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

概述

Description

The MAX9768ETG+T is a high-performance, low-power audio amplifier designed for portable audio applications. It features a Class D architecture, providing efficient operation with low heat generation, which is ideal for battery-powered devices. The amplifier delivers up to 2.5W per channel into a 4Ω load with less than 1% total harmonic distortion (THD), ensuring high audio fidelity.
Key features include an I²C interface for digital control, allowing users to adjust volume levels and configure settings conveniently. The device also incorporates integrated thermal protection and short-circuit protection to enhance reliability. Additionally, it supports a wide supply voltage range, making it versatile for various applications.
The MAX9768ETG+T is commonly used in smartphones, tablets, portable speakers, and other compact audio devices, providing an excellent balance of performance and efficiency. Its small package size and minimal external component requirements facilitate easy integration into various designs.

Features

The MAX9768ETG+T is a high-performance, integrated audio amplifier designed for portable and battery-operated devices. Key features include:
1. Output Power: Delivers up to 2.7W (typical) into a 4Ω load with low distortion.
2. High Efficiency: Class D architecture provides up to 90% efficiency, minimizing heat generation.
3. Wide Supply Voltage Range: Operates from 2.7V to 5.5V, accommodating various battery types.
4. Low Quiescent Current: Ideal for battery-powered applications, enhancing battery life.
5. Integrated Protection: Features thermal shutdown and short-circuit protection for reliability.
6. Low Noise: Offers low output noise for high-quality audio playback.
7. I2C Interface: Allows for adjustable gain and advanced control features.
8. Compact Package: Available in a space-saving 16-pin TQFN package, making it suitable for tight spaces.
Overall, the MAX9768ETG+T is designed for high efficiency, performance, and reliability in audio applications.

Package

The MAX9768ETG+T comes in a 20-pin TQFN (Thin Quad Flat No-lead) package.

Pinout

The MAX9768ETG+T is a class D audio amplifier with a pin count of 16. It is designed for high-efficiency audio amplification in portable devices.
Key pin functions include:
1. VIN: Power supply input for the amplifier.
2. GND: Ground reference for the circuit.
3. IN+ and IN-: Differential audio input pins.
4. OUT+ and OUT-: Differential audio output to speakers.
5. FAULT: Open-drain output indicating over-temperature or over-current conditions.
6. SHDN: Shutdown control pin to enable or disable the amplifier.
7. GAIN: Selects the gain setting (typically through external resistors).
8. Bypass: For connection to a capacitor to filter power supply noise.
9. COMP: Compensation pin for stability.
10. VCC: Power supply voltage input.
The MAX9768ETG+T provides high-performance audio amplification with low distortion and is suitable for applications like smartphones, laptops, and portable speakers.

Manufacturer

The MAX9768ETG+T is manufactured by Maxim Integrated, a company known for its design and production of analog and mixed-signal integrated circuits (ICs). Maxim Integrated focuses on various markets, including automotive, industrial, communications, and consumer electronics. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., which further expanded its portfolio of high-performance analog and mixed-signal products. The MAX9768ETG+T is specifically a class D audio amplifier designed to provide efficient audio amplification for portable devices.

Application

The MAX9768ETG+T is a high-performance audio amplifier designed for applications such as portable speakers, personal audio devices, TV sound bars, and computer audio systems. Its low power consumption and compact size make it suitable for battery-operated devices, while its integrated features support enhanced audio quality in consumer electronics, automotive audio systems, and multimedia applications.

Equivalent

The MAX9768ETG+T is a class D audio amplifier. Equivalent products include the Texas Instruments TPA3110D2, NXP TDA7491LP, and the Analog Devices SSM2518. Always verify specifications and features to ensure compatibility for your specific application.