圖片僅供參考

MAX9737ETG+T

Name: MAX9737ETG+T
Rating: 4.7 (12 reviews)

IC AMP CLASS D MONO 13W 24TQFN

製造商
製造商。部分 #MAX9737ETG+T
包 WFQFN-24
資料表
有現貨的7303

+BOM RFQ

100%原創；新

24小時準備發貨

365天保修

RFQ&；獲得更多折扣

規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
Type	Class D
OutputType	1-Channel (Mono)
MaxOutputPowerxChannels@Load	13W x 1 @ 4Ohm
Voltage-Supply	8V ~ 28V
Features	Depop, Mute, Short-Circuit and Thermal Protection, Shutdown
MountingType	Surface Mount
OperatingTemperature	-40°C ~ 85°C (TA)
SupplierDevicePackage	24-TQFN (4x4)

概述

Description

The MAX9737ETG+T is a high-performance, low-noise audio amplifier designed for portable and battery-operated devices. It features a class D topology, enabling efficient power consumption while delivering high-quality audio output. The amplifier supports a wide supply voltage range and integrates a built-in charge pump for improved performance in low-voltage applications.
Key specifications include a power output of up to 2.5W per channel into an 8Ω load, low total harmonic distortion (THD), and a high signal-to-noise ratio (SNR). The device includes features such as thermal shutdown, short-circuit protection, and a shutdown mode to enhance reliability and energy efficiency.
The MAX9737ETG+T is ideal for applications in portable speakers, smartphones, and wearable audio devices, where space and power efficiency are critical. Its compact package and robust performance make it a suitable choice for designers looking to integrate high-quality audio amplification into their products.

Features

The MAX9737ETG+T is a high-performance audio amplifier from Maxim Integrated. Key features include:
1. Class D Amplifier: Offers high efficiency, reducing heat dissipation and extending battery life in portable applications.
2. Output Power: Delivers up to 2.3W of output power per channel into an 8-ohm load at 5V supply.
3. Low THD+N: Provides low total harmonic distortion plus noise, ensuring high-quality audio performance.
4. Integrated Charge Pump: Enables a maximum output swing, enhancing audio fidelity.
5. Thermal Protection: Includes built-in thermal shutdown to prevent damage from overheating.
6. Small Package: Available in a compact 16-pin TQFN package, suitable for space-constrained designs.
7. Power Supply Range: Operates from a single supply voltage of 2.7V to 5.5V.
8. Shutdown Mode: Features a low-power shutdown mode for energy savings when not in use.
These features make the MAX9737ETG+T ideal for portable audio applications, including smartphones, tablets, and portable speakers.

Package

The MAX9737ETG+T is packaged in a TQFN (Thin Quad Flat No-lead) form factor, specifically a 16-pin package. This compact design is suitable for applications requiring efficient thermal performance and reduced space.

Pinout

The MAX9737ETG+T is an audio amplifier IC with a pin count of 20 pins. It is designed for high-performance audio applications, featuring a mono class D amplifier capable of delivering up to 3.2W of output power.
Key functions of the pins include:
1. Power Supply Inputs: Pins for supplying the necessary voltage.
2. Audio Input Pins: For connecting audio signals from a source.
3. Output Pins: For delivering amplified audio signals to speakers.
4. Gain Control Pins: For setting the amplifier gain.
5. Shutdown/Enable Pins: To enable or disable the amplifier.
6. Thermal and Protection Features: Pins that monitor temperature and provide protection against overcurrent.
The device is suitable for portable audio applications due to its efficiency and compact size.

Manufacturer

The MAX9737ETG+T is manufactured by Maxim Integrated, which is a semiconductor company specializing in designing and manufacturing analog and mixed-signal integrated circuits (ICs). Maxim Integrated focuses on providing solutions for various applications, including automotive, industrial, consumer electronics, and communications. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., a prominent player in the semiconductor industry known for its expertise in high-performance analog, mixed-signal, and digital signal processing. The acquisition aimed to enhance Analog Devices' portfolio and expand its capabilities in the market.

Application

The MAX9737ETG+T is a low-power, class D audio amplifier designed for applications such as portable audio devices, TV and home theater systems, car audio systems, and portable speakers. Its features enable high efficiency, minimal heat generation, and compact design, making it suitable for battery-powered applications and small form-factor devices.

Equivalent

The MAX9737ETG+T is a high-performance audio amplifier. Equivalent products include the TI TPA3111D2, NXP TDA7491LP, and the ON Semiconductor NCS2560. These options provide similar features, including Class D amplification, low power consumption, and integrated protection circuitry. Always verify specifications and compatibility for your specific application.