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BA5995FM - BTL driver for CD/CD-ROM

Description

Pin No.

) OPOUT1 IN2 MUTE STBY2 GND PowVCC1 PowVCC2 VO2 ( ) VO2 (+) VO1 ( ) VO1 (+) Function Input for bias-amplifier Non inverting input for CH1 OP-AMP Inverting input for CH1 OP-AMP Output for CH1 OP-AMP I

Features

  • 1) Wide dynamic range. (4V (typ. ) at PreVCC=12V, PowVCC=5V, RL=8Ω) 2) Thermal shut down circuit built in. 3) Separating VCC into Pre and Power (Power divides into CH1, 2 and CH3/4), can make better power efficiency, by low supply voltage drive. 4) Stand by operated individually CH2 and CH1/3/4. 5) Built-in mute(CH1) circuit. 6) Suitable for low operation voltage DSP by wide D-range pre opamp. !Absolute maximum ratings (Ta=25°C) Parameter Symbol PreVcc, PowVcc Pd IoMax Topr Tstg Limits 13.5 2.2.

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Datasheet Details

Part number BA5995FM
Manufacturer ROHM
File Size 122.96 KB
Description BTL driver for CD/CD-ROM
Datasheet download datasheet BA5995FM Datasheet

Full PDF Text Transcription

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BA5995FM Optical disc ICs BTL driver for CD/CD-ROM BA5995FM The BA5995FM is 4-channel BTL driver IC for driving actuator and motor of CD-ROM. Power package of HSOP-M28 pin enables to make set smaller. This IC is available for low voltage DSP. !Applications CD-ROM, others !Features 1) Wide dynamic range. (4V (typ.) at PreVCC=12V, PowVCC=5V, RL=8Ω) 2) Thermal shut down circuit built in. 3) Separating VCC into Pre and Power (Power divides into CH1, 2 and CH3/4), can make better power efficiency, by low supply voltage drive. 4) Stand by operated individually CH2 and CH1/3/4. 5) Built-in mute(CH1) circuit. 6) Suitable for low operation voltage DSP by wide D-range pre opamp. !Absolute maximum ratings (Ta=25°C) Parameter Symbol PreVcc, PowVcc Pd IoMax Topr Tstg Limits 13.5 2.
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