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STRUCTURE
PRODUCT SERIES
TYPE
Silicon Monolithic Integrated Circuit
Power driver for compact disc player
BA5830FM
・4CH BTL Driver.
Features
・Employs the HSOP-M28PIN power package for compaction.
・Has a wide dynamic range. (PreVcc=PowVcc=8V,RL=8Ω、6.0V(typ.))
・Incorporates the thermal shutdown circuit.
・Separating Vcc into Pre and Power (Power divides into CH1/2 and
CH3/4), can make better Power efficiency.
・Switches CH4 input by CNT.
・Incorporates mute function by CNT terminal and mute terminal.
・Avariable regulator is built in.
○Absolute Maximum Rating (Ta=25℃)
Item
Supply voltage
Symbol
PreVcc,PowVcc
VIN*1
Rating
18
Unit
V
V
W
A
℃
℃
18
Input terminal voltage
Power dissipation
Maximum output current
Operating temperature range
Storage temperature range
Pd
Iomax
Topr
Tstg
2.2*2
1*3
-40~+85
-55~+150
*1 It shows each terminal of OPIN1(-),OPIN2(-),OPIN3(-),OPINSL(-),OPOUT1,OPOUT2,OPOUT3,
OPOUTSL,LDIN,BIAS,CNT,MUTE,REG(+)
*2 Rating for 70mm×70mm(size), 1.6mm(thickness), copper foil occupation ratio less than 3%,
And use of glass-epoxy substrate.
When this IC is used above Ta=25℃, note that this rating decreases 17.6mW each time
the temperature increases 1
℃.
*3 This rating of permissible dissipation must not exceed ASO.
Operating Supply Range (To determine a power supply voltage, the power dissipation must be taken into consideration.)
○
PreVcc
5.5 ~ 14 (V)*4
PowVcc
4.5 ~PreVcc (V)
*4 When regulator isn’t used, 4.5 ~ 14(V)
Status of this document
The Japanese version of this document is the formal specification.
Acustomer 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.
Aradiation is not designed.
REV. A