TDA7294 power amplifier circuit

Posted by: admin  • Information section:Electronic project

TDA7294 main features
■ Wide supply voltage range: ±10V ~ ±40V

■High output power: 70W (up to 100W)

■ Standby and mute function

■No noise ON/OFF switch

■Low noise and low distortion

■Short circuit protection and overheat protection

TDA7294 pin and function

tda7294音质怎么样?tda7294与lm3886哪个好?有什么区别

  1 foot is the standby end;

2 feet are inverting input;

3 feet are positive phase inputs;

4 feet grounded;

5, 11, 12 feet are empty feet

6 feet are bootstrap end;

7 feet are +Vs (signal processing part);

8 feet are -Vs (signal processing part);

9 feet are standby feet;

10 feet are silent feet;

13 feet are +Vs (last level);

14 feet for the output;

15 feet are -Vs (last level).

  

  How is the sound quality of tda7294?


The sound quality of tda7294 is very good at present. The Swans M50W uses this IC, but it must be done on the power supply! In order to play her strong performance. In addition, tda7294 is not only high in power, the low-noise and low-distortion bipolar transistor circuit is used in the front stage, and the high-voltage and high-current DMOS tube buffer output is used in the final stage. Therefore, the sound quality of the bipolar circuit is pure, and There are FET high voltage and large current drive output characteristics. Many enthusiasts are fascinated by the delicate, natural sound of the TDA7294. But it is a single channel amplifier circuit.

  
TDA7294应用电路图:

 



Tagged:

read ()  •  Dec 19, 2018  •  Edit


YOU MAY ALSO LIKE:

Making High Quality Hearing Aid with TDA2822M

Date: Jun 28, 2019  | Click 21 times

image

The working principle is that the integrated circuit TDA2822

tda2030 amplifier circuit 12v

Date: Apr 09, 2019  | Click 184 times

image

tda2030 amplifier circuit 12v

TDA2030A audio power amplifie

TDA7294 ic pdf

Date: Apr 08, 2019  | Click 39 times

image

TDA7294
The chip is housed in a 15-pin dual-row asymmetric i

Simple 100w power amplifier circuit schematic

Date: Mar 30, 2019  | Click 162 times

image

Simple 100w power amplifier circuit schematic


This circuit

image

This circuit uses eight IGBT tubes as power amplifier compon

Classic tda7293 application circuit diagram

Date: Dec 22, 2018  | Click 24 times

image

The function of tda7293 power amplifier is quite good, and t

Lm3886 power amplifier circuit diagram

Date: Dec 19, 2018  | Click 15 times

image

The lm3886 integrated circuit is widely used in the power am

TDA7264 power amplifier application circuit diagram

Date: Dec 19, 2018  | Click 38 times

image

A few days ago, online shopping parts, sent a few tda7264 po

copyright

© 2018-2019 www.loveelectronics.net Corp.All Rights Reserved.