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AN8847SB - Head amplifier

General Description

Pin No.

1 2 3 4 5 6 7 8 9 10 11 12 13 Description APC amp.

input pin APC amp.

Key Features

  • Variable equalizer which meets CAV playback with 32 times speed or more.
  • Wide band RF amp. and AGC (fC = 30 MHz or more (.
  • 3 dB)).
  • Balance adjustment function built-in Focus error amp. /tracking error amp.
  • CD-RW playback compatible. Variable gain Focus error amp. /tracking error amp. (to +16.9 dB).
  • OFTR/BDO detection.
  • APC amp. 0.3±0.11 0.8 Seating plane 0.1±0.1 SSOP036-P-0450A s.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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ICs for Compact Disc/CD-ROM Player AN8847SB Head amplifier IC for CD-ROM drive (for 32 times speed or more) s Overview The AN8847SB is a head amplifier IC for digital servo. It can configure an efficient CD-ROM system in combination with the MN662753, and allows a full-automatic adjustment of tracking balance-gain-offset and focus balance-gain-offset with fewer external parts. Built-in functions are a variable equalizer, high band RF amp. and AGC which meet CAV playback with 32 times speed or more. 15.2±0.3 36 19 0.2 +0.10 –0.05 Unit: mm 11.93±0.3 8.4±0.3 1 18 1.30±0.25 2.85±0.2 1.30±0.25 s Features • Variable equalizer which meets CAV playback with 32 times speed or more. • Wide band RF amp.