www.DataSheet4U.com
1/5
Structure Product Name Device Name
: : :
Silicon Monolithic Integrated Circuit Power Driver for DVD-RAMs
BA5955FP
2-ch current feedback-type BTL driver Use of an HSOP25PIN power package allows downsizing of the set. A wide dynamic range A built-in thermal shutdown circuit installed. The pre stage (PRE part) and the output stage (POW part) are separated to achieve an efficient drive. • A built-in standby function installed. • • • • •
Features
:
{ ABSOLUTE MAXIMUM R.
Power Driver
www.DataSheet4U.com
1/5
Structure Product Name Device Name
: : :
Silicon Monolithic Integrated Circuit Power Driver for DVD-RAMs
BA5955FP
2-ch current feedback-type BTL driver Use of an HSOP25PIN power package allows downsizing of the set. A wide dynamic range A built-in thermal shutdown circuit installed. The pre stage (PRE part) and the output stage (POW part) are separated to achieve an efficient drive. • A built-in standby function installed. • • • • •
Features
:
{ ABSOLUTE MAXIMUM RATINGS (Ta=25°C) Parameter Symbol Power Supply Voltage Vcc Power Dissipation Pd Maximum Output Iomax Current Operating Temperature Topr Range Storage Temperature Tstg Range
Limits 18 1.45*1 1
*2
Unit W A °C °C
-35 to 85 -55 to 150
*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 11.6mW/°C. *2 The power dissipation should be specified within the ASO range. { OPERATING CONDITIONS Parameter Pre-stage Power Supply Voltage Output-stage Power Supply Voltage
Symbol PreVcc PowVcc
Limits PowVcc+3 to 14 4.5 to 11
Unit V 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.
REV. A
www.DataSheet4U.com
2/5
{ ELECTRIC CHARACTERISTICS (Ta=25°C, PreVcc=12V , PowVcc.