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TZA1027

NXP
Part Number TZA1027
Manufacturer NXP
Description Analog current buffer for CD-R and CD-RW systems
Published Apr 16, 2005
Detailed Description INTEGRATED CIRCUITS DATA SHEET TZA1027 Analog current buffer for CD-R and CD-RW systems Preliminary specification File ...
Datasheet PDF File TZA1027 PDF File

TZA1027
TZA1027

Overview
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.
QUICK REFERENCE DATA SYMBOL VDD Ii(cd) Ii(sd) BCAHF td(f) GSS Tamb PARAMETER supply voltage central diode input current satellite diode input current bandwidth flatness delay servo satellite detector gain ambient temperature WRON = 1 WRON = 1 Ci = 5 pF Ci = 5 pF; f = 0.
1 to 32 MH...


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