We are Apogeeweb Semiconductor Electronic

WELCOME TO OUR BLOG

Home  Product Technical Articles   TDA8954TH Audio Amplifier: Datasheet, Pinout, Circuit [Video&FAQ]

TDA8954TH Audio Amplifier: Datasheet, Pinout, Circuit [Video&FAQ]

Author: Daisy
Date: 26 Jul 2022
 186
TDA8954TH Pinout

Product Overview

The TDA8954 is a stereo or mono high-efficiency Class D audio power amplifier in a single IC featuring low power dissipation. It is designed to deliver up to 2 × 210 W into a 4 Ω load in a stereo Single-Ended (SE) application, or 1 × 420 W into an 8 Ω load in a mono Bridge-Tied Load (BTL) application.

 

It combines the benefits of Class D efficiency (≈93 % into a 4 Ω load) with audiophile sound quality comparable to that associated with Class AB amplification.

 

This blog will introduce TDA8954TH systematically from its features, pinout to its specifications, applications, also including LM3900 datasheet and so much more.

 

Catalog

Product Overview

Related Video Introduction

TDA8954TH Features

TDA8954TH Pinout

TDA8954TH Applications

TDA8954TH Circuit Diagram

TDA8954TH Block Diagram

TDA8954TH Package

TDA8954TH Specification

TDA8954TH Manufacturer

TDA8954TH Datasheet

Using Warnings

TDA8954TH FAQ

 

 

Video: Datang Lagi Power Class D TDA8954TH 420w + 420w XH-M252 XR-N252 SKU-009172 2020-07-06

 

TDA8954TH Features

High output power in typical applications:

-SE 2 × 210 W, RL = 4 Ω (VDD = 41 V; VSS = −41 V)

-SE 2 × 235 W, RL = 3 Ω (VDD = 39 V; VSS = −39 V)

-SE 2 × 150 W, RL = 6 Ω (VDD = 41 V; VSS = −41 V)

-BTL 1 × 420 W, RL = 8 Ω (VDD = 41 V; VSS = −41 V)

Symmetrical operating supply voltage range from ±12.5 V to ±42.5 V

Stereo full differential inputs, can be used as stereo SE or mono BTL amplifier

Low noise

Smooth pop noise-free start-up and switch off

  • pin diagnostics for protection circuits

Fixed frequency internal or external clock

High efficiency ≈93 %

Zero dead time switching

Low quiescent current

Advanced protection strategy: voltage protection and output current limiting

Thermal FoldBack (TFB) with disable functionality

Fixed gain of 30 dB in SE and 36 dB in BTL applications

Fully short-circuit proof across load

BD modulation in BTL configuration

Clock protection

 

TDA8954TH Pinout

The following figure is the diagram of TDA8954TH pinout.

 

TDA8954TH Pinout

TDA8954TH Pinout

 

TDA8954TH Applications

  • DVD
  • Home Theater In A Box (HTIAB) system
  • Mini and micro receiver „
  • High-power speaker system
  • Subwoofers „
  • Public Address (PA) system

 

TDA8954TH Circuit Diagram

The following are the circuit diagrams of TDA8954TH.

 

TDA8954TH Circuit Diagram

TDA8954TH Circuit Diagram

 

Input configuration for mono BTL application

Input configuration for mono BTL application

 

TDA8954TH Block Diagram

The following figure shows the block diagram of TDA8954TH

 

TDA8954TH Block Diagram

TDA8954TH Block Diagram

 

TDA8954TH Package

The following diagram shows the TDA8954TH package.

 

TDA8954TH Package

TDA8954TH Package

TDA8954TH Package

 

TDA8954TH Specification

Product Attribute Attribute Value
Manufacturer: NXP
Product Category: Audio Amplifiers
Brand: NXP Semiconductors
Product Type: Audio Amplifiers
Subcategory: Audio ICs
Amplifier Class D
Output Power 210W
Load Impedance 4ohm
Operating Temperature Range  -40°C to +85°C
No. of Pins 24

 

TDA8954TH Manufacturer

NXP Semiconductors enables secure connections and infrastructure for a smarter world, advancing solutions that make lives easier, better and safer. As the world leader in secure connectivity solutions for embedded applications, NXP is driving innovation in the secure connected vehicle, end-to-end security and privacy and smart connected solutions markets.

 

TDA8954TH Datasheet

You can download TDA8954TH datasheet from the link given below:

TDA8954TH Datasheet

 

Using Warnings

Note: Please check their parameters and pin configuration before replacing them in your circuit.

 

TDA8954TH FAQ

What does an audio amplifier do?

The goal of audio amplifiers is to reproduce input audio signals at sound-producing output elements, with desired volume and power levels—faithfully, efficiently, and at low distortion.

 

What are the 3 types of amplifiers?

There are three different kinds of amplifier gain which can be measured and these are: Voltage Gain ( Av ), Current Gain ( Ai ) and Power Gain ( Ap ) depending upon the quantity being measured with examples of these different types of gains are given below.

 

What is the difference between audio and power amplifier?

A transistor which is suitable for power amplification is known as a power transistor. It differs from other transistors mostly in size. It is normally larger for handling the large amount of power it delivers. Audio power amplifiers are used to deliver a large amount of power to a low resistance load.

Ordering & Quality

Photo Mfr. Part # Company Description Package PDF Qty Pricing
(USD)
TDA8954TH-N1-112 TDA8954TH-N1-112 Company:NXP USA Inc. Remark:IC AMP D MONO/STEREO 420W 24HSOP Package:24-HSOP
DataSheet
In Stock:On Order
Inquiry
Price:
Call
Inquiry
TDA8954TH-N1-118 TDA8954TH-N1-118 Company:NXP USA Inc. Remark:IC AMP D MONO/STEREO 420W 24HSOP Package:24-HSOP
DataSheet
In Stock:59
Inquiry
Price:
1+: $7.11000
10+: $6.41900
25+: $6.12040
Inquiry

Related Articles

CH340 USB Bus Conversion Chip Datasheet PDF Download

Irene 18 Mar 2022  973

Catalog IntroductionFeaturesPackagePinsFunction DescriptionParameterApplicationCH340 DatasheetCH340 FAQ IntroductionCH340 is a USB bus conversion chip, it can realize USB to UART interface or USB to...

Continue reading »

TMC2130 Stepper Motor Drivers: CAD Models, Datasheet, Features [Video&FAQ]

Irene 1 Jul 2022  456

Catalog Product OverviewTMC2130 DescriptionTMC2130 Related Video IntroductionTMC2130 CAD ModelsTMC2130 Pin ConfigurationTMC2130 Block DiagramTMC2130 Features and BenefitsTMC2...

Continue reading »

PCF8574 Expander: Datasheet, Pinout, Circuit

Iggy 1 Mar 2022  2562

The PCF8574 is an I2C bus to 8-bot parallel bus IO expander IC. It provides GPIO  expansion for many microcontrollers in a simple and cost-effective method. The interface for this ...

Continue reading »

OP97 Amplifier: Pinout,,Features ,Applications, Datasheet

Irene 26 Jan 2022  997

OP97 Low Power Operational Amplifiers (Op Amp) . Analog Devices’ features their op amps for high precision applications CatalogProduct OverviewProduct PinoutOP97 CAD ModelOP97 Pin Configur...

Continue reading »

ESD101 Transient Voltage Suppressor Datasheet PDF Download

Irene 13 Apr 2022  170

Catalog FeaturesPotential ApplicationsProduct ValidationDevice InformationPin Configuration Part InformationMaximum RatingsElectrical CharacteristicsTypical Characteristic D...

Continue reading »

0 comment

Leave a Reply

Your email address will not be published.

 
 
   
 
Rating:

# 0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z