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TZA1027 - Analog current buffer for CD-R and CD-RW systems

Description

The TZA1027 is an analog current buffer IC for CD-R and CD-RW systems with a 3-spot push-pull tracking system.

The IC interfaces directly to the photo diodes and TZA1020.

A HF current amplifier is implemented to detect the actual HF data signal.

Features

  • Eight amplifiers for servo and power calibration functions.
  • Gain selector for CD-R and CD-RW discs.
  • Separate data amplifier for read speed up to thirty times nominal data speed.

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Datasheet preview – TZA1027

Datasheet Details

Part number TZA1027
Manufacturer NXP
File Size 87.28 KB
Description Analog current buffer for CD-R and CD-RW systems
Datasheet download datasheet TZA1027 Datasheet
Additional preview pages of the TZA1027 datasheet.

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Full PDF Text Transcription

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INTEGRATED CIRCUITS DATA SHEET TZA1027 Analog current buffer for CD-R and CD-RW systems Preliminary specification File under Integrated Circuits, IC01 1999 Sep 17 Philips Semiconductors Preliminary specification Analog current buffer for CD-R and CD-RW systems FEATURES • Eight amplifiers for servo and power calibration functions • Gain selector for CD-R and CD-RW discs • Separate data amplifier for read speed up to thirty times nominal data speed. GENERAL DESCRIPTION The TZA1027 is an analog current buffer IC for CD-R and CD-RW systems with a 3-spot push-pull tracking system. The IC interfaces directly to the photo diodes and TZA1020. A HF current amplifier is implemented to detect the actual HF data signal.
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