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TDA749213TR

Name: TDA749213TR
Rating: 4.7 (12 reviews)

IC AMP D STEREO 50W POWERSSO36

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製造商。部分 #TDA749213TR
包 SSOP36
資料表 TDA749213TR DataSheet
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
Type	Class D
OutputType	2-Channel (Stereo)
MaxOutputPowerxChannels@Load	50W x 2 @ 6Ohm
Voltage-Supply	8V ~ 26V
Features	Depop, Differential Inputs, Mute, Short-Circuit and Thermal Protection, Standby
MountingType	Surface Mount
OperatingTemperature	0°C ~ 70°C (TA)
SupplierDevicePackage	PowerSSO-36 EPU

概述

Description

The TDA749213TR is a high-performance audio amplifier chip designed by STMicroelectronics. It features a Class D architecture, which provides high efficiency and low heat generation, making it suitable for portable and compact audio applications. The chip is capable of delivering up to 25 watts per channel into an 8-ohm load and can operate in mono, stereo, or bridged configurations, allowing flexibility in sound system design.
Key features include built-in protection mechanisms such as over-temperature, over-voltage, and short-circuit protection, enhancing reliability. The TDA749213TR supports various input formats, including differential and single-ended signals, and integrates advanced audio processing capabilities like dynamic range control.
Its compact package and low external component count facilitate easy integration into consumer electronics, such as TVs, soundbars, and home audio systems. Overall, the TDA749213TR provides an efficient, versatile, and reliable solution for modern audio amplification needs.

Features

The TDA7492 is a Class-D audio amplifier from STMicroelectronics, designed for high-performance audio applications. Key features include:
- Output Power: Delivers up to 25W per channel into 4Ω loads and 15W into 8Ω loads.
- Efficiency: High efficiency (>90%) reduces heat dissipation, minimizing the need for heat sinks.
- Power Supply Voltage: Operates within a power supply range of 12V to 24V, supporting versatile applications.
- Integration: Combines a dual power amplifier with a built-in thermal and short-circuit protection.
- Filtering: Incorporates a built-in low-pass filter for reduced external component count.
- Input Options: Supports both differential and single-ended input configurations.
- Control Features: Offers mute and standby modes to save power during idle periods.
- Thermal Management: Designed for efficient thermal management with a compact footprint.
These features make the TDA7492 an ideal choice for TVs, soundbars, and portable audio devices.

Package

The TDA749213TR is available in a HTQFP (Thin Quad Flat Package) with a 48-pin configuration. This package type allows for efficient heat dissipation and compact mounting on circuit boards, making it suitable for audio amplification applications.

Pinout

The TDA749213TR is a class-D audio amplifier IC that features a total of 24 pins. It is designed for driving speakers in various audio applications, such as televisions and soundbars.
The main functions of the pins include:
1. Power Supply Pins: For connecting to the supply voltage (VDD) and ground (GND).
2. Signal Input Pins: For connecting audio input signals.
3. Output Pins: For connecting to the speaker load.
4. Control Pins: These include pins for enabling/disabling the amplifier, setting the gain, and mode selection.
5. Protection Pins: For thermal and over-current protection.
This IC provides high efficiency and sound quality, making it suitable for consumer audio applications.

Manufacturer

The TDA749213TR is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics specializes in designing and manufacturing a wide range of semiconductor products, including microcontrollers, power management devices, and analog ICs, used in various applications such as automotive, industrial, consumer electronics, and the Internet of Things (IoT). The company is known for its innovation and commitment to sustainability, providing solutions that enhance the performance and efficiency of electronic devices.

Application

The TDA749213TR is a Class D audio amplifier ideal for applications such as portable Bluetooth speakers, soundbars, televisions, and home audio systems. Its efficient design enables high-quality sound amplification with minimal power consumption, making it suitable for battery-operated devices and compact audio products. Additionally, it can be used in automotive audio systems and various consumer electronics where space and energy efficiency are critical.

Equivalent

The TDA749213TR is a Class-D audio amplifier chip. Equivalent products include the TDA7492P, TDA7498E, and TPA3116D2. These alternatives also offer similar power output and efficiency characteristics for audio amplification applications. Always verify specific features and specifications to ensure compatibility with your project requirements.