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

X  

TPA3112D1-Q1 Folha de dados(PDF) 1 Page - Texas Instruments

Click here to check the latest version.
Nome de Peças TPA3112D1-Q1
Descrição Electrónicos  Filter-Free Mono Class-D Audio Power Amplifier
Download  32 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  TI1 [Texas Instruments]
Página de início  http://www.ti.com
Logo TI1 - Texas Instruments

TPA3112D1-Q1 Folha de dados(HTML) 1 Page - Texas Instruments

  TPA3112D1-Q1 Datasheet HTML 1Page - Texas Instruments TPA3112D1-Q1 Datasheet HTML 2Page - Texas Instruments TPA3112D1-Q1 Datasheet HTML 3Page - Texas Instruments TPA3112D1-Q1 Datasheet HTML 4Page - Texas Instruments TPA3112D1-Q1 Datasheet HTML 5Page - Texas Instruments TPA3112D1-Q1 Datasheet HTML 6Page - Texas Instruments TPA3112D1-Q1 Datasheet HTML 7Page - Texas Instruments TPA3112D1-Q1 Datasheet HTML 8Page - Texas Instruments TPA3112D1-Q1 Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 32 page
background image
INP
INN
SD
SD
Fault
Fault
PLIMIT
PLIMIT
PVCC
8 to 26 V
1 µF
OUTN
FERRITE
BEAD
FILTER
OUTP
25 W
8
OUTN
FERRITE
BEAD
FILTER
FERRITE
BEAD
FILTER
OUTP
8
OUT+
-
OUT
Audio
Source
TPA3112D1-Q1
GAIN0
GAIN0
GAIN1
GAIN1
Product
Folder
Sample &
Buy
Technical
Documents
Tools &
Software
Support &
Community
TPA3112D1-Q1
SLOS793B – SEPTEMBER 2012 – REVISED SEPTEMBER 2015
TPA3112D1-Q1 25-W Filter-Free Mono Class-D
Audio Power Amplifier With SpeakerGuard™
1 Features
3 Description
The TPA3112D1-Q1 is a 25-W efficient, Class-D
1
Qualified for Automotive Applications
audio power amplifier for driving a bridge tied
AEC-Q100 Qualified With the Following Results:
speaker. Advanced EMI Suppression Technology
Device Temperature Grade 1: –40°C to 125°C
enables the use of inexpensive ferrite bead filters at
Ambient Operating Temperature Range
the
outputs
while
meeting
EMC
requirements.
SpeakerGuard™ protection circuitry system includes
Device HBM ESD Classification Level H2
an adjustable power limiter and a DC detection
Device CDM ESD Classification Level C2
circuit. The adjustable power limiter allows the user to
25-W into an 8-
Ω Load at < 0.1% THD+N From a
set a virtual voltage rail lower than the chip supply to
24-V Supply
limit the amount of current through the speaker. The
DC detect circuit measures the frequency and
20-W into an 4-
Ω Load at 10% THD+N From a
amplitude of the PWM signal and shuts off the output
12-V Supply
stage if the input capacitors are damaged or shorts
94% Efficient Class-D Operation into 8-
Ω Load
exist on the inputs.
Eliminates Need for Heat Sinks
The TPA3112D1-Q1 can drive a mono speaker as
Wide Supply Voltage Range Allows Operation
low as 4
Ω. The high efficiency of the device, > 90%,
from 8 to 26 V
eliminates the need for an external heat sink when
Filter-Free Operation
playing music.
SpeakerGuard Protection Circuitry Includes
The outputs are fully protected against shorts to
Adjustable Power Limiter Plus DC Protection
GND, VCC, and output-to-output. The short-circuit
Flow Through Pin Out Facilitates Easy Board
protection and thermal protection includes an auto-
recovery feature.
Layout
Robust Pin-to-Pin Short Circuit Protection and
Device Information(1)
Thermal Protection with Auto-Recovery Option
PART NUMBER
PACKAGE
BODY SIZE (NOM)
Excellent THD+N and Pop Free Performance
TPA3112D1-Q1
HTSSOP (28)
9.70 mm × 4.40 mm
Four Selectable, Fixed Gain Settings
(1) For all available packages, see the orderable addendum at
Differential Inputs
the end of the data sheet.
2 Applications
Simplified Application Diagram
Automotive Noise Generation for HEV/EV
Automotive Emergency Call Systems (eCall)
Automotive Infotainment Systems (i.e. Head Unit,
Connectivity Gateway, Cluster, Telematics,
Navigation)
ADAS Noise Generation for Blind Spot Detection,
Security and Alarm Systems
Professional Audio Equipment (i.e. PA Speakers,
Studio Headphones, Performance Amplifiers,
Premium Microphones)
Aerospace and Aviation Audio Systems
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.


Nº de peça semelhante - TPA3112D1-Q1

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Texas Instruments
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?
More results

Descrição semelhante - TPA3112D1-Q1

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Texas Instruments
TPA2006D1 TI1-TPA2006D1 Datasheet
1Mb / 32P
[Old version datasheet]   MONO Filter-free Class-D Audio Power Amplifier
TPA2005D1 TI1-TPA2005D1 Datasheet
1Mb / 42P
[Old version datasheet]   MONO Filter-Free Class-D Audio Power Amplifier
TPA2010D1 TI1-TPA2010D1 Datasheet
1Mb / 33P
[Old version datasheet]   Mono Filter-Free Class-D Audio Power Amplifier
TPA2005D1-Q1 TI1-TPA2005D1-Q1 Datasheet
1Mb / 37P
[Old version datasheet]   Mono Filter-Free Class-D Audio Power Amplifier
TPA2011D1 TI1-TPA2011D1_15 Datasheet
1Mb / 30P
[Old version datasheet]   Mono Filter-Free Class-D Audio Power Amplifier
TPA3111D1-Q1 TI1-TPA3111D1-Q1 Datasheet
1Mb / 31P
[Old version datasheet]   Filter-Free Mono Class-D Audio Power Amplifier
logo
Skyworks Solutions Inc.
AAT5101 SKYWORKS-AAT5101 Datasheet
1Mb / 15P
   2.5W Mono Filter-Free Class D Audio Power Amplifier
logo
Texas Instruments
TPA2011D1 TI1-TPA2011D1_12 Datasheet
840Kb / 24P
[Old version datasheet]   3.2W Mono Filter-Free Class-D Audio Power Amplifier
logo
STMicroelectronics
TS4962 STMICROELECTRONICS-TS4962_07 Datasheet
606Kb / 46P
   2.8W filter-free mono class D audio power amplifier
logo
AiT Semiconductor Inc.
A2327 AITSEMI-A2327 Datasheet
901Kb / 12P
   AUDIO AMPLIFIER 2.6W MONO FILTER-FREE CLASS-D
REV2.2
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 28 29 30 31 32


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