ICs for Optical Disk Drive AN8725FH Semiconductor laser power control IC s Overview The AN8725FH is a laser driver IC that can set a laser emitting level to a maximum precision in recording and playback of an optical recording equipment such as PD, and can modulate a laser light in tune with the external signal.
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05 Unit: mm s Features • Digital setting of playback current, peak current, bias current and abnormal light emitting level • Peak current and bias current can be modulated by the external signal.
• Driving current set-up (digital set-up) For playback: 8-bit + 4-bit ...

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