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AN8725FH Datasheet Semiconductor Laser Power Controller

Manufacturer: Panasonic

Overview: 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. 14.00±0.20 12.00±0.20 60 61 41 40 (1.25) 12.00±0.20 14.00±0.20 21 0.90±0.10 1.95±0.20 1 (1.25) 0.50 20 0.18 +0.10 –0.

Key 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 (0 mA to 80 mA) 5-bit + 4-bit (0 mA to 150 mA) For peak: 4-bit + 8-bit (0 mA to 150 mA) For bias: 4-bit + 8-bit (0 mA to 150 mA).
  • Laser output light monitoring circuit built-in.
  • Abnormal light emitting detecting fun.

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AN8725FH Distributor