BA5934FP Datasheet, PDF (1/10 Pages) Rohm – 4-channel BTL driver for CD players

Optical disc ICs
4-channel BTL driver for CD players
BA5934FP
The BA5934FP is a 4-channel BTL driver developed to drive CD player motors and actuators. Perfect for compact ap-
plications with the use of the HSOP 28-pin power package.
FApplications
CD players, CD-ROM
FFeatures
1) In addition to internal drivers for the focus coil, track-
ing coil, and sled motor, it also contains a driver for
the loading motor.
2) Perfect for compact applications with the use of the
HSOP 28-pin power package.
3) Requires few external components.
4) Driver gain is adjustable with a single externally con-
nected resistor.
5) Internal thermal shutdown circuit.
6) External mute pin enables the muting of the output
current for channel 4.
FAbsolute maximum ratings (Ta = 25_C)
FRecommended operating conditions (Ta = 25_C)
718