MAX9768BETG+

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MAX9768BETG+

IC AMP CLASS D MONO 10W 24TQFN

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Specifications

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

Overview

Description

The MAX9768BETG+ is a high-performance, low-noise audio amplifier designed by Maxim Integrated. It features a class D architecture that provides efficient power conversion, making it suitable for portable applications like smartphones, tablets, and other battery-operated devices.
Key specifications of the MAX9768BETG+ include a supply voltage range of 2.7V to 5.5V, delivering up to 2.7W of output power into a 4-ohm load. It offers a low total harmonic distortion (THD) and high signal-to-noise ratio (SNR), ensuring high-quality audio playback. The device also includes built-in protections against short circuits and thermal overload, enhancing its reliability.
Additionally, the MAX9768BETG+ supports various features such as a shutdown mode for power saving and various gain settings for flexibility in application design. Its compact package makes it suitable for space-constrained designs. Overall, the MAX9768BETG+ is an excellent choice for engineers looking for an efficient and high-quality audio amplification solution.

Features

The MAX9768BETG+ is a high-performance audio amplifier designed for driving speakers in portable devices. Key features include:
1. Class D Architecture: Provides high efficiency (up to 90%), minimizing heat generation and extending battery life.
2. Output Power: Delivers up to 2.5W per channel into 4Ω loads.
3. Low Total Harmonic Distortion (THD): Ensures high-quality audio reproduction with THD as low as 0.05%.
4. Wide Supply Voltage Range: Operates from 2.7V to 5.5V, accommodating various battery types.
5. Integrated Features: Includes built-in thermal protection, short-circuit protection, and fault indicator.
6. Pop-and-Click Suppression: Reduces noise during power-up/down and signal transitions.
7. Small Package: Available in a compact 8-pin MSOP package, suitable for space-constrained applications.
Overall, the MAX9768BETG+ is ideal for portable audio applications, providing efficient power amplification with high fidelity and protection features.

Package

The MAX9768BETG+ is packaged in a 16-pin TQFN (Thin Quad Flat No-lead) package, which has dimensions of 3mm x 3mm. This compact package design is suitable for space-constrained applications.

Pinout

The MAX9768BETG+ is a class D audio amplifier with a pin count of 20. Its primary functions include driving speakers with high efficiency and low distortion. The key pins include:
1. Power Supply (VDD): Provides power to the device.
2. Input Pins (IN+, IN-): Connect audio signals for amplification.
3. Output Pins (OUT+ and OUT-): Deliver the amplified audio signal to the speakers.
4. GND: Ground connection.
5. Shutdown (SHDN): Allows the amplifier to be put into low-power mode.
6. Gain Control (GND, GND, GND): Configures the gain of the amplifier.
7. Feedback Pin (FB): Used for stability and feedback control.
8. Thermal Pad: For heat dissipation.
The device is designed for efficiency and can operate with a variety of load impedances in different applications such as portable audio devices and televisions.

Manufacturer

The MAX9768BETG+ is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a global company known for designing and manufacturing high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, ADI specializes in producing semiconductor solutions for a wide range of applications, including communications, automotive, industrial, and consumer electronics. The company is recognized for its innovation in signal processing technologies and has a strong reputation within the electronics industry.

Application

The MAX9768BETG+ is a high-efficiency, class D audio amplifier designed for applications such as portable speakers, TVs, soundbars, and automotive audio systems. Its features include low power consumption, high output power, and low distortion, making it suitable for driving small to medium-sized speakers in consumer electronics and multimedia devices.

Equivalent

The MAX9768BETG+ is a high-efficiency Class D audio amplifier. Equivalent products include:
1. Texas Instruments TPA2012D1
2. NXP TFA9891
3. ON Semiconductor NCS5620
4. Infineon MA12040P
These alternatives may have different specifications, so ensure compatibility with your specific application requirements.

Shipping

Shipping MethodsWe

offer global shipping services through DHL, FedEx, TNT, UPS, or any other forwarder of your choice.


Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

Payment Methods

The Payment term is 100% Prepaid.

Currently, we only accept the below payment methods:

1. PayPal

2. Credit/ Debit Card

3. Wire Transfer

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