Os motores de busca de Datasheet de Componentes eletrônicos
  Portuguese  ▼
ALLDATASHEETPT.COM

X  

TPA3112D1 Folha de dados(PDF) 1 Page - Texas Instruments

Nome de Peças TPA3112D1
Descrição Electrónicos  25-W FILTER-FREE MONO CLASS-D AUDIO POWER AMPLIFIER with SPEAKER GUARD?
Download  27 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  TI [Texas Instruments]
Página de início  http://www.ti.com
Logo TI - Texas Instruments

TPA3112D1 Folha de dados(HTML) 1 Page - Texas Instruments

  TPA3112D1_10 Datasheet HTML 1Page - Texas Instruments TPA3112D1_10 Datasheet HTML 2Page - Texas Instruments TPA3112D1_10 Datasheet HTML 3Page - Texas Instruments TPA3112D1_10 Datasheet HTML 4Page - Texas Instruments TPA3112D1_10 Datasheet HTML 5Page - Texas Instruments TPA3112D1_10 Datasheet HTML 6Page - Texas Instruments TPA3112D1_10 Datasheet HTML 7Page - Texas Instruments TPA3112D1_10 Datasheet HTML 8Page - Texas Instruments TPA3112D1_10 Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 27 page
background image
INP
INN
SD
SD
Fault
Fault
PLIMIT
PLIMIT
PVCC
8to26V
1uF
OUTN
FERRITE
BEAD
FILTER
OUTP
25W
8Ω
OUTN
FERRITE
BEAD
FILTER
FERRITE
BEAD
FILTER
OUTP
8Ω
OUT+
-
OUT
Audio
Source
TPA3112D1
GAIN0
GAIN0
GAIN1
GAIN1
TPA3112D1
www.ti.com
SLOS654A – SEPTEMBER 2009 – REVISED JULY 2010
25-W FILTER-FREE MONO CLASS-D AUDIO POWER AMPLIFIER with SPEAKER GUARD™
Check for Samples: TPA3112D1
1
FEATURES
DESCRIPTION
2
25-W into an 8-
Ω Load at < 0.1% THD+N From
a 24V Supply
The TPA3112D1 is a 25-W efficient, Class-D audio
power amplifier for driving a bridge tied speaker.
20-W into an 4-
Ω Load at 10% THD+N From a
Advanced EMI Suppression Technology enables the
12-V Supply
use of inexpensive ferrite bead filters at the outputs
94% Efficient Class-D Operation into 8-
Ω Load
while meeting EMC requirements. SpeakerGuard™
Eliminates Need for Heat Sinks
speaker protection system includes an adjustable
Wide Supply Voltage Range Allows Operation
power limiter and a DC detection circuit. The
from 8 to 26 V
adjustable power limiter allows the user to set a
"virtual" voltage rail lower than the chip supply to limit
Filter-Free Operation
the amount of current through the speaker. The DC
SpeakerGuard™ Speaker Protection Includes
detect circuit measures the frequency and amplitude
Adjustable Power Limiter plus DC Protection
of the PWM signal and shuts off the output stage if
Flow Through Pin Out Facilitates Easy Board
the input capacitors are damaged or shorts exist on
the inputs.
Layout
Robust Pin-to-Pin Short Circuit Protection and
The TPA3112D1 can drive a mono speaker as low as
Thermal Protection with Auto-Recovery Option
4
Ω. The high efficiency of the TPA3112D1, > 90%,
eliminates the need for an external heat sink when
Excellent THD+N/ Pop Free Performance
playing music.
Four Selectable, Fixed Gain Settings
The outputs are fully protected against shorts to
Differential Inputs
GND, VCC, and output-to-output. The short-circuit
protection
and
thermal
protection
includes
an
APPLICATIONS
auto-recovery feature.
Televisions
Consumer Audio Equipment
Figure 1. Simplified Application Diagram
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2
SpeakerGuard is a trademark of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Copyright © 2009–2010, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.


Nº de peça semelhante - TPA3112D1_10

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Texas Instruments
TPA3112D1_101 TI-TPA3112D1_101 Datasheet
845Kb / 27P
[Old version datasheet]   25-W FILTER-FREE MONO CLASS-D AUDIO POWER AMPLIFIER with SPEAKER GUARD?
More results

Descrição semelhante - TPA3112D1_10

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Texas Instruments
TPA3112D1EVM TI-TPA3112D1EVM Datasheet
964Kb / 27P
[Old version datasheet]   25-W FILTER-FREE MONO CLASS-D AUDIO POWER AMPLIFIER with SPEAKER GUARD?
TPA3112D1_101 TI-TPA3112D1_101 Datasheet
845Kb / 27P
[Old version datasheet]   25-W FILTER-FREE MONO CLASS-D AUDIO POWER AMPLIFIER with SPEAKER GUARD?
TPA3112D1 TI-TPA3112D1 Datasheet
935Kb / 27P
[Old version datasheet]   25-W FILTER-FREE MONO CLASS-D AUDIO POWER AMPLIFIER with SPEAKER GUARD?
TPA3111D1 TI1-TPA3111D1_17 Datasheet
1Mb / 31P
[Old version datasheet]   10-W Filter-Free Mono Class-D Audio Power Amplifier With Speaker Guard
TPA3111D1_101 TI-TPA3111D1_101 Datasheet
840Kb / 27P
[Old version datasheet]   10-W FILTER-FREE MONO CLASS-D AUDIO POWER AMPLIFIER with SPEAKER GUARD?
TPA3111D1 TI-TPA3111D1 Datasheet
922Kb / 26P
[Old version datasheet]   10-W FILTER-FREE MONO CLASS-D AUDIO POWER AMPLIFIER with SPEAKER GUARD?
TPA3111D1 TI-TPA3111D1_10 Datasheet
840Kb / 28P
[Old version datasheet]   10-W FILTER-FREE MONO CLASS-D AUDIO POWER AMPLIFIER with SPEAKER GUARD?
TPA3112D1-Q1 TI-TPA3112D1-Q1_15 Datasheet
1Mb / 32P
[Old version datasheet]   TPA3112D1-Q1 25-W Filter-Free Mono Class-D Audio Power Amplifier With SpeakerGuard?
TPA3000D1 TI-TPA3000D1 Datasheet
262Kb / 19P
[Old version datasheet]   17-W MONO FILTER-FREE CLASS-D AUDIO POWER AMPLIFIER
TPA2010D1 TI-TPA2010D1 Datasheet
415Kb / 23P
[Old version datasheet]   2.5-W MONO FILTER-FREE CLASS-D AUDIO POWER AMPLIFIER
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27


Folha de dados Download

Go To PDF Page


Ligação URL




Privacy Policy
ALLDATASHEETPT.COM
ALLDATASHEET é útil para você?  [ DONATE ] 

Sobre Alldatasheet   |   Publicidade   |   Contato conosco   |   Privacy Policy   |   roca de Link   |   Lista de Fabricantes
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