BA5912 ROHM [Rohm], BA5912 Datasheet

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BA5912

Manufacturer Part Number
BA5912
Description
2-channel BTL driver for CD players
Manufacturer
ROHM [Rohm]
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
BA5912AFP
Manufacturer:
ROHM/罗姆
Quantity:
20 000
Part Number:
BA5912AFP-YE2
Manufacturer:
ROHM/罗姆
Quantity:
20 000
Part Number:
BA5912BFP
Quantity:
3 918
Part Number:
BA5912BFP
Manufacturer:
ROHM/罗姆
Quantity:
20 000
The BA5912AFP-Y is a 2-channel BTL driver developed to drive CD player motors and actuators. Perfect for compact
applications with the use of the HSOP 25-pin package.
FApplications
CD players, CD-ROM
FFeatures
1) 2-channel BTL driver.
2) Perfect for compact applications with the use of the
3) Wide dynamic range.
4) External mute pin enables the muting of the output
FAbsolute maximum ratings (Ta = 25 _C)
FRecommended operating conditions (Ta = 25 _C)
2-channel BTL driver for CD players
BA5912AFP-Y
Optical disc ICs
HSOP 25-pin power package.
current (independent muting for channels 1 and 2).
Muting both channels causes the IC to enter the
standby mode.
5) Two internal multi-purpose operational amplifiers.
6) Power supply is divided into three systems (Pre V
7) Internal standard two operational amplifier.
8) Internal thermal shutdown circuit.
Pow V
CC
for channel 1, and Pow V
CC
for channel 2)
589
CC
,

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BA5912 Summary of contents

Page 1

... Optical disc ICs 2-channel BTL driver for CD players BA5912AFP-Y The BA5912AFP 2-channel BTL driver developed to drive CD player motors and actuators. Perfect for compact applications with the use of the HSOP 25-pin package. FApplications CD players, CD-ROM FFeatures 1) 2-channel BTL driver. 2) Perfect for compact applications with the use of the HSOP 25-pin power package ...

Page 2

... Optical disc ICs FBlock diagram FPin descriptions 590 BA5912AFP-Y ...

Page 3

... Optical disc ICs FInput / output circuits BA5912AFP-Y 591 ...

Page 4

... Optical disc ICs FElectrical characteristics (unless otherwise noted _C, Pre V 592 BA5912AFP-Y = Pow V = 5V, BIAS = 2.5V ...

Page 5

... Optical disc ICs FMeasurement circuits Driver block BA5912AFP-Y 593 ...

Page 6

... Optical disc ICs Operational amplifier block FApplication example 594 BA5912AFP-Y ...

Page 7

... Optical disc ICs FOperation notes (1) The BA5912AFP-Y contains a thermal shutdown circuit. When the chip temperature reaches 175 _C (Typ.), the output current is muted. If the chip tempera- ture then drops below 150_C (Typ.), then the mute is re- leased. (2) By having the voltage of the mute pins (pins 2 and 13) open or lowered to 0 ...

Page 8

... Optical disc ICs FExternal dimensions (Units: mm) 596 BA5912AFP-Y ...

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