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PDF BD8224EFV Data sheet ( Hoja de datos )
| Número de pieza | BD8224EFV | |
| Descripción | Power Driver | |
| Fabricantes | ROHM Semiconductor | |
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Structure
Product Series
type
Feature
Silicon Monolithic Integrated Circuit
Power Driver for Compact disc player
4CH BTL Driver.
Employs the HTSSOP-B24PIN power package for compaction.
Has a wide dynamic range. PowVcc1=8V, RL=8Ω CH1,2 6.0 (typ.)
The thermal shutdown circuit contained.
Switches CH2 input by Control input terminal(CNT).
Incorporates mute function by CNT terminal and MUTE terminal.
Absolute maximum ratings(Ta=25 )
Parameter
Symbol
Limits
Unit
Power supply voltage
PowVcc 1,PowVcc 2
15
Reset detection terminal
RSTDET
PowVcc 2
Input terminal
IN1,2-1,2-2,3,4
PowVcc 2
CNT terminal
CNT
PowVcc 2
MUTE terminal
MUTE
PowVcc 2
Power dissipation
Pd
1.1*1
4.0*2
Operating temperature range
Topr -40 +85
Storage temperature
Tstg -55 +150
Junction temperature
Tjmax
+150
*1 70mm×70mm×1.6mm, occupied copper foil is less than 3%,one layer substrate(back copper foil 0mm×0mm)
Reduce power by 8.8mW for each degree above 25 .
*2 70mm×70mm×1.6mm, occupied copper foil is less than 3%,four layer substrate(back copper foil 70mm×70mm)
Reduce power by 32.0mW for each degree above 25 .
Operating conditions
(Set the power supply voltage taking allowable dissipation into considering.)
PowVcc 1,2
4.5 10
Please use it with PowVcc 1= PowVcc 2
Status of this document
TheJapaneseversionofthisdocumentistheformalspecification.Acustomermay usethistranslationversiononlyforareferencetohelpreadingtheformalversion.
Ifthereareanydifferencesintranslationversionofthis document,formalversiontakes priority.
Becarefultohandlebecausethecontentofthedescriptionofthismaterialmightcorrespondtothelabor(technologyinthedesign,manufacturing,and use)inforeigncountryexchange
andForeignTrade ControlLaw.
Aradiationis notdesigned.
REV. A
1 page  
Appendix
Notes
No technical content pages of this document may be reproduced in any form or transmitted by any
means without prior permission of ROHM CO.,LTD.
The contents described herein are subject to change without notice. The specifications for the
product described in this document are for reference only. Upon actual use, therefore, please request
that specifications to be separately delivered.
Application circuit diagrams and circuit constants contained herein are shown as examples of standard
use and operation. Please pay careful attention to the peripheral conditions when designing circuits
and deciding upon circuit constants in the set.
Any data, including, but not limited to application circuit diagrams information, described herein
are intended only as illustrations of such devices and not as the specifications for such devices. ROHM
CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any
third party's intellectual property rights or other proprietary rights, and further, assumes no liability of
whatsoever nature in the event of any such infringement, or arising from or connected with or related
to the use of such devices.
Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or
otherwise dispose of the same, no express or implied right or license to practice or commercially
exploit any intellectual property rights or other proprietary rights owned or controlled by
ROHM CO., LTD. is granted to any such buyer.
Products listed in this document are no antiradiation design.
The products listed in this document are designed to be used with ordinary electronic equipment or devices
(such as audio visual equipment, office-automation equipment, communications devices, electrical
appliances and electronic toys).
Should you intend to use these products with equipment or devices which require an extremely high level
of reliability and the malfunction of which would directly endanger human life (such as medical
instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers
and other safety devices), please be sure to consult with our sales representative in advance.
It is our top priority to supply products with the utmost quality and reliability. However, there is always a chance
of failure due to unexpected factors. Therefore, please take into account the derating characteristics and allow
for sufficient safety features, such as extra margin, anti-flammability, and fail-safe measures when designing in
order to prevent possible accidents that may result in bodily harm or fire caused by component failure. ROHM
cannot be held responsible for any damages arising from the use of the products under conditions out of the
range of the specifications or due to non-compliance with the NOTES specified in this catalog.
Thank you for your accessing to ROHM product informations.
More detail product informations and catalogs are available, please contact your nearest sales office.
ROHM Customer Support System
THE AMERICAS / EUPOPE / ASIA / JAPAN
www.rohm.com
Contact us : webmaster@ rohm.co.jp
Copyright © 2007 ROHM CO.,LTD.
21, Saiin Mizosaki-cho, Ukyo-ku, Kyoto 615-8585, Japan
TEL : +81-75-311-2121
FAX : +81-75-315-0172
Appendix1-Rev2.0
5 Page | ||
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| PDF Descargar | [ Datasheet BD8224EFV.PDF ] | |
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