[ROHM]

BTL driver for CD-ROM

BA5983FP / BA5983FM is a 4ch BTL driver IC for driving CD-ROM actuators and motors. HSOP28pin power Since the package is used, the size of the set can be reduced. It can also support low voltage DSPs.

FEATUREs
1) Wide dynamic range. (PreVCC = 8V, PowVCC = 5V, RL = 8Ω, 4V (Typ.))
2) Built-in thermal shutdown circuit.
3) PreVCC, ch1, 2 PowVCC, and ch3, ch4 PowVCC power supplies are independent, enabling efficient drive.
4) Standby can be operated independently for 1ch to 3ch and 4ch.
5) All circuit standby mode can be set by setting all 1ch to 4ch to standby.
6) The driver pre-stage operational amplifier has a GND sense and is compatible with low-voltage DSPs because it is an output rail toe rail.

APPLICATIONs
   CD-ROM and other optical disc related

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