поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

FDS4953 датащи(PDF) 4 Page - Microsemi Corporation

номер детали FDS4953
подробное описание детали  EVALUATION KIT
Download  18 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  MICROSEMI [Microsemi Corporation]
домашняя страница  http://www.microsemi.com
Logo MICROSEMI - Microsemi Corporation

FDS4953 датащи(HTML) 4 Page - Microsemi Corporation

  FDS4953 Datasheet HTML 1Page - Microsemi Corporation FDS4953 Datasheet HTML 2Page - Microsemi Corporation FDS4953 Datasheet HTML 3Page - Microsemi Corporation FDS4953 Datasheet HTML 4Page - Microsemi Corporation FDS4953 Datasheet HTML 5Page - Microsemi Corporation FDS4953 Datasheet HTML 6Page - Microsemi Corporation FDS4953 Datasheet HTML 7Page - Microsemi Corporation FDS4953 Datasheet HTML 8Page - Microsemi Corporation FDS4953 Datasheet HTML 9Page - Microsemi Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 18 page
background image
LXE1710 EVALUATION BOARD
USER GUIDE
Microsemi
Linfinity Microelectronics Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 4
Copyright
© 2000
Rev. 1.1, 2000-12-01
Part Number
Product
Description
LX1710CDB
AudioMAX High
Fidelity Controller IC
VDD = 7V to 15V, Switching Class-D Mono
Power Amplifier IC, 28-Pin SSOP Package.
LX1711CDB
AudioMAX High
Power Controller IC
VDD = 7V to 25V, Switching Class-D Mono
Power Amplifier IC, 28-Pin SSOP Package.
LXE1710
LX1710 AudioMAX
Evaluation Board
Fully Operational Mono Audio Amplifier.
LX1710/1711 AUDIOMAX EVALUATION BOARD FEATURES AND CIRCUIT DESCRIPTION
Fully Assembled Mono Evaluation Board with
LX1710 Class-D Controller IC
Improved SNR and Noise Floor Performance
Output Power of 25W typical (LX1710, 15VDD,
  
Output Power of 54W typical (LX1711, 25VDD,
  
Supports Full Audio Bandwidth
     
Terminal
Block
Connectors
for
Supply
Voltage and Speaker Connection
RCA Plug for Audio Input Signal
The AudioMAX Evaluation Amplifier Board allows the
user to quickly connect and evaluate the LX1710
Switching Class-D Mono Controller IC.
Easy-to-
connect terminal blocks and an RCA plug are
provided for interfacing to Power, Speaker, and Audio
Input connections. The single stage output filter has
been configured to drive a 4
    
audio
bandwidth
amplification
(See
Application
section LC filter design for component selection,
calculations, and suggested inductor and capacitor
values for other loads).
The LXE1710 Evaluation
Board operates from a single supply voltage.
The Class-D Amplifier Controller IC requires a
minimal number of external components to create a
complete amplifier solution. See LXE1710 Evaluation
Board Schematic and Bill of Materials for circuit
specifics.
A Class-D Amplifier is a “switching”
amplifier that converts a low-level, analog audio input
signal into a high power, pulse-width modulated
(PWM) output.
The switching frequency (500kHz
typical but can be adjusted) is much higher than the
audio bandwidth (20Hz to 20kHz), and is easily
filtered out with a simple LC filter.
The support
circuitry can be generally grouped into three areas
(input circuit, output power stage, and output filter).
INPUT COMPENSATION
The first group is the compensation network and
control setting components.
These resistors and
capacitors set up the controller operating frequency,
response
characteristics,
and
comparator
ramp
fundamental to Class-D operation.
OUTPUT STAGE
The next section is the output stage. The controller
IC generates a PWM output by controlling external
FETs connected in a full bridge configuration. The full
bridge configuration is connected between the single
supply voltage (PVDD) and ground (PGND) with the
output of the bridge driving the LC filter stage.
Because the FETs are either fully “on” or fully “off”,
Class-D topology is extremely efficient (up to 85%
typical), circuit power dissipation is minimal, and
maximum power is delivered to the speaker.
The
bridge output also drives the RC low pass filter, which
provides the feedback for the control loop through the
FBK+ and FBK- inputs.
FILTER STAGE
The single stage, second order LC filter is used to
remove the switching frequency.
The frequency
response
and
corner
frequency
can
be
easily
adjusted for optimization of various loads.
The LC
evaluation
board
component
values
have
been
chosen for a 4
 !  "  #  $
for component selection.


Аналогичный номер детали - FDS4953

производительномер деталидатащиподробное описание детали
logo
Fairchild Semiconductor
FDS4953 FAIRCHILD-FDS4953 Datasheet
249Kb / 8P
   Dual P-Channel, Logic Level, PowerTrenchTM MOSFET
FDS4953 FAIRCHILD-FDS4953 Datasheet
97Kb / 5P
   Dual 30V P-Channel PowerTrench MOSFET
logo
VBsemi Electronics Co.,...
FDS4953-NL VBSEMI-FDS4953-NL Datasheet
1Mb / 9P
   Dual P-Channel 30-V (D-S) MOSFET
logo
Fairchild Semiconductor
FDS4953 FAIRCHILD-FDS4953_02 Datasheet
97Kb / 5P
   Dual 30V P-Channel PowerTrench MOSFET
More results

Аналогичное описание - FDS4953

производительномер деталидатащиподробное описание детали
logo
Maxim Integrated Produc...
MAX17681EVKITC MAXIM-MAX17681EVKITC Datasheet
2Mb / 11P
   Evaluation Kit
Rev 0; 2/16
logo
STMicroelectronics
UM0382 STMICROELECTRONICS-UM0382 Datasheet
1Mb / 32P
   Evaluation Kit
January 2007 Rev 2
logo
Maxim Integrated Produc...
MAX2043 MAXIM-MAX2043_1 Datasheet
190Kb / 7P
   Evaluation Kit
Rev 0; 5/06
MAX2170 MAXIM-MAX2170 Datasheet
446Kb / 8P
   Evaluation Kit
Rev 0; 12/06
MAX2396 MAXIM-MAX2396 Datasheet
730Kb / 13P
   Evaluation Kit
Rev 0; 5/03
MAX2410 MAXIM-MAX2410_1 Datasheet
82Kb / 8P
   Evaluation Kit
Rev 1; 3/98
MAX2411A MAXIM-MAX2411A_1 Datasheet
96Kb / 6P
   Evaluation Kit
Rev 1; 2/98
MAX2685 MAXIM-MAX2685_1 Datasheet
162Kb / 6P
   Evaluation Kit
Rev 0; 7/99
MAX3558 MAXIM-MAX3558_1 Datasheet
471Kb / 5P
   Evaluation Kit
Rev 0; 11/03
MAX2649 MAXIM-MAX2649_1 Datasheet
163Kb / 4P
   Evaluation Kit
Rev 0; 9/02
logo
Advantech Co., Ltd.
SOM-DK5992 ADVANTECH-SOM-DK5992 Datasheet
509Kb / 2P
   Evaluation Kit
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18


датащи скачать

Go To PDF Page


ссылки URL




Конфиденциальность
ALLDATASHEETRU.COM
Вашему бизинису помогли Аллдатащит?  [ DONATE ] 

Что такое Аллдатащит   |   реклама   |   контакт   |   Конфиденциальность   |   обмен ссыками   |   поиск по производителю
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com