PDF TZA1046 Data sheet ( Hoja de datos )

Número de pieza	TZA1046
Descripción	Photodiode and amplifier IC
Fabricantes	NXP Semiconductors
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Hay una vista previa y un enlace de descarga de TZA1046 (archivo pdf) en la parte inferior de esta página. Total 24 Páginas
No Preview Available ! www.DataSheet4U.com INTEGRATED CIRCUITS DATA SHEET TZA1046 Photodiode and amplifier IC for CD and DVD applications Preliminary speciﬁcation 2004 May 04 1 page www.DataSheet4U.com Philips Semiconductors Photodiode and ampliﬁer IC for CD and DVD applications Preliminary speciﬁcation TZA1046 SYMBOL PARAMETER CONDITIONS MIN. Settling time tst settling time CD-R write mode (all channels); Iset > 300 µA; accuracy set level within ±5 %; write peak level to set level factor < 50 CD-RW and DVD+RW write modes (all channels); Iset > 100 µA; accuracy set level within ±5 %; write peak level to set level factor 2; peak current ≤ Io(max) DVD+R write mode (all channels); Iset > 100 µA; accuracy set level within ±5 %; write peak level to set level factor 20; peak current ≤ Io(max) Phase delay and group delay variation ∆td(p)(RF) phase delay variation differential channels RFP and RFN Io = 1.0 mA; fi = 2 to 104 MHz reading DVD reading CD reading DVD+RW reading CDRW ∆td(g)(RF) group delay variation differential channels RFP and RFN Io = 1.0 mA; fi = 2 to 104 MHz reading DVD reading CD reading DVD+RW reading CDRW Sensitivity s output current values depend on operating mode; sensitivity see Table 1 − − − − − − − − − − − − TYP. − − − 0.2 0.3 0.25 0.5 0.4 0.6 0.4 1 − MAX. UNIT 22 ns 10 ns 12 ns − ns − ns − ns − ns − ns − ns − ns − ns − A/W 2004 May 04 5 5 Page www.DataSheet4U.com Philips Semiconductors Photodiode and ampliﬁer IC for CD and DVD applications Preliminary speciﬁcation TZA1046 10 LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 60134). SYMBOL VDD1 VDD2 ∆VDD1 ∆VDD2 Vn PARAMETER supply voltage front-end supply voltage back-end supply voltage difference with respect to VDD2 supply voltage difference with respect to VDD1 voltage at pins A, B, C, D, ETST, FH, EG, HTST, RFP and RFN CD/DVD and H/L R/W MIN. −0.3 −0.3 VDD2 − 0.3 VDD1 − 0.3 MAX. +5.5 +5.5 VDD2 + 0.3 VDD1 + 0.3 UNIT V V V V −0.3 −0.3 −0.3 VDD2 + 0.3 VDD1 + 0.3 VDD1 + 2.5 V V V 11 CHARACTERISTICS VDD1 = VDD2 = 2.0 V; pin R/W = LOW; pin H/L = LOW; pin CD/DVD = HIGH; VA = VB = VC = VD = 2.0 V; VEG = VFH = VETST = VHTST = 2.0 V; VRFP = VRFN = 2.0 V; measured in dark conditions; Tamb = 25 °C; 6-channel mode; unless otherwise speciﬁed. SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT Supplies VDD1 VDD2 IDD1 supply voltage front-end supply voltage back-end supply current front-end note 1 4.5 note 1 4.5 dark conditions; 6-channel mode; note 2 writing DVD+R writing CDR clipping writing DVD+RW or CDR no-clip writing CDRW reading DVD reading CD reading DVD+RW reading CDRW power-down mode − − − − − − − − − 5.0 5.5 5.0 5.5 13 − 27 − 13 − 12 − 27 − 28 − 27 − 27 − 0.4 − V V mA mA mA mA mA mA mA mA mA 2004 May 04 11 11 Page

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