TZA1046TM View Datasheet(PDF) - Philips Electronics

Part Name

Description

Manufacturer

TZA1046TM

Photodiode and amplifier IC for CD and DVD applications

Philips Electronics 

Philips Semiconductors

Photodiode and amplifier IC

for CD and DVD applications

Preliminary specification

TZA1046

Table 1 Output current sensitivity; typical values

MODE

Writing DVD+R with averaging

Reading high reflective DVD media: single layer DVD

and DVD+R

Writing DVD+RW with averaging

Reading low reflective DVD media: dual layer DVD and

DVD+RW

Writing CDR with sampling

Reading high reflective CD media

Writing CDR with averaging

Writing CDRW with averaging

Reading low reflective CD media: CDRW

OUTPUT CURRENT SENSITIVITY (A/W)(1)

CENTRAL

SATELLITE

DIFFERENTIAL

(RFP AND RFN)

0.72

1.44

0.27

21.6

43.2

8.10

2.88

5.76

1.08

43.2

86.4

16.2

43.2

86.4

1.08

86.4

173

32.4

1.44

2.88

0.54

5.76

11.5

2.16

173

346

64.8

Note

1. The sensitivity of the TZA1046 is specified in A/W because it has current outputs. In the application diagram (see

Fig.6) the resistors of 150 Ω convert the currents into voltages. The maximum absolute spread is ±20 %.

2004 May 04

6

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