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BA3890F

Part Number	BA3890F
Manufacturer	Rohm
Description	Pulse width controller for portable CD players
Published	Apr 1, 2005
Detailed Description	Optical disc ICs Pulse width controller for portable CD players BA3890F The BA3890F is an interface IC that provides ga...
Datasheet	BA3890F PDF File

Overview

Optical disc ICs Pulse width controller for portable CD players BA3890F The BA3890F is an interface IC that provides gain for the PWM signal pulses used in digital servo systems, and allows gain adjustment to eliminate the dependence on battery voltage.
FApplications Portable CD players CD-ROM, and MD players FFeatures 1) Amplifies the pulse width in accordance with the battery voltage.
2) Gain switching is possible via the control pin.
FAbsolute maximum ratings (Ta = 25_C) FRecommended operating conditions 649 Optical disc ICs FBlock deagram BA3890F FElectrical characteristics (Unless otherwise noted, Ta = 25_C and VCC = 3.
0V) 650 Optical disc ICs FMeasurement circuit BA3890F ...

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