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BA5983FM Datasheet(PDF) 1 Page - Rohm

No. de Pieza. BA5983FM
Descripción  BTL Driver For CD-ROM
Descarga  6 Pages
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Fabricante  ROHM [Rohm]
Página de inicio  http://www.rohm.com
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BA5983FM Datasheet(HTML) 1 Page - Rohm

   
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REV. A
Structure
:
Silicon Monolithic Integrated Circuit
Product Name
:
BTL Driver For CD-ROM
Device Name
:
BA5983FM
Features
:
• Driver exclusively for the 4-ch BTL
• HSOP-M28 PIN power package
• A wide dynamic range [PreVcc=8V, PowVcc=5V, 4V(Typ.) when RL=8Ω]
• A built-in thermal shutdown circuit installed.
• The power supplies such as PreVcc, PowVcc of CH1 and CH2, and PowVcc of
CH3 and CH4 are supplied independently to achieve an efficient drive.
• The standby mode can be controlled independently in CH1 to 3 and CH4.
• Setting all of CH1-4 to the standby mode leads the entire circuit to the standby
mode.
• The driver pre-stage OP-amp features GND-sense and output rail-to-rail to
make this IC suitable for a low voltage DSP.
ABSOLUTE MAXIMUM RATINGS (Ta=25
°C)
Parameter
Symbol
Limits
Unit
Power Supply Voltage
PREVcc,POWVcc
13.5
V
Power Dissipation
Pd
2.2
*1
W
Output current
IOMAX
1
*2
A
Operating
Temperature Range
Topr
-35 to 85
°C
Storage Temperature
Range
Tstg
-55 to 150
°C
*1 When mounted on the glass/epoxy board with the size: 70 mm
×70 mm, the thickness: 1.6 mm, and
the rate of copper foil occupancy area: 3% or less.
Over Ta=25
°C, derating at the rate of 17.6mW/°C.
*2 The power dissipation should be specified within the ASO range.
OPERATING POWER SUPPLY VOLTAGE RANGE
(To determine a power supply voltage, the power dissipation must be taken into consideration.)
PREVcc
4.5 to 13.2(V)
POWVcc
4.5 to PREVcc (V)
This product has not been checked for the strategic materials (or service) defined in the Foreign
Exchange and Foreign Trade Control Low of Japan so that a verification work is required before
exporting it.
Not designed for radiation resistance.


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