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TZA1046

Part Number	TZA1046
Manufacturer	NXP
Description	Photodiode and amplifier IC
Published	Mar 22, 2007
Detailed Description	www.DataSheet4U.com INTEGRATED CIRCUITS DATA SHEET TZA1046 Photodiode and amplifier IC for CD and DVD applications Pr...
Datasheet	TZA1046 PDF File

Overview

www.
DataSheet4U.
com INTEGRATED CIRCUITS DATA SHEET TZA1046 Photodiode and amplifier IC for CD and DVD applications Preliminary speciﬁcation 2004 May 04 www.
DataSheet4U.
com Philips Semiconductors Preliminary speciﬁcation Photodiode and ampliﬁer IC for CD and DVD applications CONTENTS 1 2 3 4 5 6 7 8 9 10 11 12 12.
1 12.
2 FEATURES APPLICATIONS GENERAL DESCRIPTION ORDERING INFORMATION QUICK REFERENCE DATA BLOCK DIAGRAM PINNING MODE SELECTION MECHANICAL DATA LIMITING VALUES CHARACTERISTICS APPLICATION AND TEST INFORMATION Application example Test mode description 13 14 14.
1 14.
2 14.
3 14.
4 14.
5 15 16 17 18 PACKAGE OUTLINE SOLDERING TZA1046 Introduction to soldering surface mount packages Reflow soldering Wave soldering Manual soldering Suitability of surface mount IC packages for wave and reflow soldering methods ADDITIONAL SOLDERING INFORMATION DATA SHEET STATUS DEFINITIONS DISCLAIMERS 2004 May 04 2 www.
DataSheet4U.
com Philips Semiconductors Preliminary speciﬁcation Photodiode and ampliﬁer IC for CD and DVD applications 1 FEATURES TZA1046 The H/L switch is a three level switch that can be used to adjust the gain for different dye and phase change media.
The third level (high-impedance state) invokes the power-down mode for standby condition.
Gain switch R/W is used to reduce the gain during writing.
During CD-R writing with clipping, the high peak signals for the central and satellite segments are clamped internally and the output currents of the A, B, C, D, E, F, G and H segments are folded back to reduce power consumption.
The output currents can be folded back to almost zero, depending on the light power detected.
CD-R writing can also be done without clipping for applications where averaging is used.
All outputs are current outputs that can supply a maximum of 8 mA.
In CD-R write clip mode, the clipping level of the output currents is between 5 mA and 8 mA.
The HTSSON16T package has a low spread on the Z tolerance.
The Z tolerance is measured between ...

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