BD8226EFV Datasheet, PDF (1/5 Pages) Rohm – Silicon Monolithic Integrated Circuit

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Structure
É¿
Silicon Monolithic Integrated Circuit

Product Series É¿
Power Driver for Compact disc player

Type
É¿
̛̗̙̫̔̎̎̒̚

Feature
É¿
ɾ4CH BTL Driver.
ɾEmploys the HTSSOP-B24PIN power package for compaction.
ɾHas a wide dynamic range.ʢPreVcc=PowVcc=8V, RL=8Ωɺ6.0̫(typ.)ʣ
ɾThe thermal shutdown circuit contained.
ɾSeparating Vcc into Pre and Power (Power divides into CH1/2 and
CH3/4), can make better Power efficiency.
ɾSwitches CH2 input by Control input terminal(CNT).
ɾIncorporates mute function by CNT terminal and mute terminal.
ɾA variable regulator is built in.


˓Absolute maximum ratings(Ta=25ˆ)
Parameter
Symbol
Limits
Unit
Power supply voltage
PreVcc,PowVcc
15
Ì«
Power dissipation
Pd
1.1^*1
̬
4.0^*2
Operating temperature range
Topr
-40ʙ+85
ˆ
Storage temperature
Tstg
-55ʙ+150
ˆ
Junction temperature
Tjmax
+150
ˆ
*1 70mm×70mm×1.6mm,occupied copper foil is less than 3%,glass epoxy standard board mounting.


Reduce power by 8.8mW for each degree above 25ˆ.
*2 Exclusive standard board mounting.
Reduce power by 32.0mW for each degree above 25ˆ.
*3 This rating of must not exceed PdɺASOɺTj=150ˆ.
˓Operating conditions
(Set the power supply voltage taking allowable dissipation into considering.)
PreVcc

5.5 ʙ 14 ʢ̫ʣ^*4
PowVcc

4.5 ʙ PreVccʢ̫ʣ

*4 When regulator isn’t used, 4.5 ~ 14(V)
Status of this document
The Japanese version of this document is the formal specification. A customer may use this translation version only for a reference to help reading the formal version.
If there are any differences in translation version of this document, formal version takes priority.
Be careful to handle because the content of the description of this material might correspond to the labor (technology in the design, manufacturing, and use) in foreign country exchange and
Foreign Trade Control Law.
A radiation is not designed.




























REV. A