Motor de Búsqueda de Datasheet de Componentes Electrónicos
  Spanish  ▼
ALLDATASHEET.ES

X  

LM49251 Datasheet(PDF) 5 Page - Texas Instruments

Click here to check the latest version.
No. de pieza LM49251
Descripción Electrónicos  Stereo Audio Subsystem with Class G Headphone Amplifier and Class D Speaker Amplifier with Speaker Protection
Download  41 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrónico  TI1 [Texas Instruments]
Página de inicio  http://www.ti.com
Logo TI1 - Texas Instruments

LM49251 Datasheet(HTML) 5 Page - Texas Instruments

  LM49251 Datasheet HTML 1Page - Texas Instruments LM49251 Datasheet HTML 2Page - Texas Instruments LM49251 Datasheet HTML 3Page - Texas Instruments LM49251 Datasheet HTML 4Page - Texas Instruments LM49251 Datasheet HTML 5Page - Texas Instruments LM49251 Datasheet HTML 6Page - Texas Instruments LM49251 Datasheet HTML 7Page - Texas Instruments LM49251 Datasheet HTML 8Page - Texas Instruments LM49251 Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 5 / 41 page
background image
LM49251
www.ti.com
SNAS498A – FEBRUARY 2011 – REVISED APRIL 2013
Table 1. Bump Description (continued)
Bump
Name
Description
E5
LSOUTL-
Left Loudspeaker Inverting Output
F1
CPGND
Charge Pump Ground
F2
HPVDD
Headphone Power Supply
F3
CPVSS
Charge Pump Output
F4
VDD
Loudspeaker Power Supply
F5
LSOUTL+
Left Loudspeaker Non-Inverting Output
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
Absolute Maximum Ratings
(1) (2) (3)
VDD, I
2CV
DD
6V
Supply Voltage(1)
HPVDD
3V
Storage Temperature
−65°C to +150°C
Input Voltage
−0.3V to VDD +0.3V
Power Dissipation(4)
Internally Limited
ESD HBM(5)
2000V
ESD MM(6)
150V
ESD CDM(7)
750V
Junction Temperature
150°C
Thermal Resistance
θJA (TLA30B1A)
90°C/W
Soldering Information: See AN-1112 (Literature Number SNVA009)
(1)
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur, including inoperability and degradation of
device reliability and/or performance. Functional operation of the device and/or non-degradation at the Absolute Maximum Ratings or
other conditions beyond those indicated in the Recommended Operating Conditions is not implied. The Recommended Operating
Conditions indicate conditions at which the device is functional and the device should not be operated beyond such conditions. All
voltages are measured with respect to the ground pin, unless otherwise specified
(2)
The Electrical Characteristics tables list specified specifications under the listed Recommended Operating Conditions except as
otherwise modified or specified by the Electrical Characteristics Conditions and/or Notes. Typical specifications are estimations only and
are not ensured.
(3)
If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/Distributors for availability and
specifications.
(4)
The maximum power dissipation must be derated at elevated temperatures and is dictated by TJMAX, θJA, and the ambient temperature,
TA. The maximum allowable power dissipation is PDMAX = (TJMAX - TA) / θJA or the number given in Absolute Maximum Ratings,
whichever is lower.
(5)
Human body model, applicable std. JESD22-A114C.
(6)
Machine model, applicable std. JESD22-A115-A.
(7)
Charge device model, applicable std. JESD22–C101D.
Operating Ratings
Temperature Range (TMIN ≤ TA ≤ TMAX)
−40°C ≤ TA ≤ +85°C
VDD
2.7V
≤ VDD ≤ 5.5V
Supply Voltage
HPVDD
1.6V
≤ HPVDD ≤ 2.0V
I2CDD
1.7V
≤ I2CVDD ≤ 5.5V
Copyright © 2011–2013, Texas Instruments Incorporated
Submit Documentation Feedback
5
Product Folder Links: LM49251


Número de pieza similar - LM49251

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
logo
Texas Instruments
LM49251 TI1-LM49251 Datasheet
3Mb / 42P
[Old version datasheet]   Stereo Audio Subsystem with Class G Headphone Amplifier and Class D Speaker Amplifier with Speaker Protection
LM49251TL TI1-LM49251TL Datasheet
3Mb / 42P
[Old version datasheet]   Stereo Audio Subsystem with Class G Headphone Amplifier and Class D Speaker Amplifier with Speaker Protection
LM49251TLX TI1-LM49251TLX Datasheet
3Mb / 42P
[Old version datasheet]   Stereo Audio Subsystem with Class G Headphone Amplifier and Class D Speaker Amplifier with Speaker Protection
More results

Descripción similar - LM49251

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
logo
Texas Instruments
LM49251 TI1-LM49251 Datasheet
3Mb / 42P
[Old version datasheet]   Stereo Audio Subsystem with Class G Headphone Amplifier and Class D Speaker Amplifier with Speaker Protection
logo
Fairchild Semiconductor
FAB2200 FAIRCHILD-FAB2200 Datasheet
962Kb / 33P
   Audio Subsystem with Stereo Class-G Headphone Amplifier and 1.2W Mono Class-D Speaker Amplifier
logo
Texas Instruments
LM49153 TI1-LM49153_15 Datasheet
2Mb / 31P
[Old version datasheet]   Mono Audio Subsystem with Class G Headphone Amplifier, Class D Speaker Amplifier, Noise Gate and Speaker Protection
logo
Maxim Integrated Produc...
MAX97000 MAXIM-MAX97000_V01 Datasheet
3Mb / 34P
   Audio Subsystem with Mono Class D Speaker and Class H Headphone Amplifier
19-5004; Rev 1; 6/10
MAX97000 MAXIM-MAX97000 Datasheet
3Mb / 33P
   Audio Subsystem with Mono Class D Speaker and Class H Headphone Amplifier
Rev 0; 11/09
logo
Texas Instruments
LM49153 TI1-LM49153 Datasheet
1Mb / 32P
[Old version datasheet]   LM49153 Mono Audio Subsystem with Class G Headphone Amplifier, Class D SpeakerAmplifier, Noise Gate and Speaker Protection
logo
National Semiconductor ...
LM4949 NSC-LM4949 Datasheet
1Mb / 40P
   Stereo Class D Audio Subsystem with OCL Headphone Amplifier
logo
Maxim Integrated Produc...
MAX97002 MAXIM-MAX97002 Datasheet
3Mb / 36P
   Audio Subsystem with Mono Class D Speaker and Class H Headphone Amplifiers
Rev 0; 1/10
MAX9879 MAXIM-MAX9879 Datasheet
535Kb / 31P
   Stereo Class D Audio Subsystem with DirectDrive Headphone Amplifier
Rev 0; 2/09
MAX9879 MAXIM-MAX9879_V01 Datasheet
575Kb / 32P
   Stereo Class D Audio Subsystem with DirectDrive Headphone Amplifier
19-4436; Rev 1; 4/13
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 33 34 35 36 37 38 39 40 41


Datasheet Descarga

Go To PDF Page


Enlace URL




Política de Privacidad
ALLDATASHEET.ES
¿ALLDATASHEET es útil para Ud.?  [ DONATE ] 

Todo acerca de Alldatasheet   |   Publicidad   |   Contáctenos   |   Política de Privacidad   |   Intercambio de Enlaces   |   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