BA5984FP Просмотр технического описания (PDF) - ROHM Semiconductor

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BA5984FP

Power Driver For CD Players

ROHM Semiconductor 

1/5

Structure

:

Product Name :

Device Name :

Silicon Monolithic Integrated Circuit

Power Driver For CD Players

BA5984FP

Features

: • 5-ch driver comprising of 4 channels for BTL drivers and 1 channel for reversible

drivers

• Use of the HSOP-28PIN power package allows downsizing of the set.

• A built-in thermal shutdown circuit installed.

• A wide dynamic range (VCC=8V, 6.0V (Typ.) when RL=8Ω)

<BTL Driver>

• A general op-amp connected to the input terminal allows a differential input and

the addition of signals.

<Loading Driver>

• A built-in brake function installed

• A built-in diode for protecting against over-voltage caused by a counter

electromotive force

{ ABSOLUTE MAXIMUM RATINGS (Ta=25°C)

Parameter

Power Supply Voltage

Power Dissipation

Operating Temperature

Range

Storage Temperature

Range

Symbol

Vcc

Pd

Topr

Tstg

Limits

Unit

13.5

V

1.7 *1

W

-40 to 85

°C

-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 13.6mV/°C.

{ RECOMMENDED OPERATING CONDITIONS (To determine a power supply voltage, the power

dissipation must be taken into consideration.)

VCC

4.3 to 13.2V

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

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