TDA8808T Ver la hoja de datos (PDF) - Philips Electronics
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componentes Descripción
Fabricante
TDA8808T Datasheet PDF : 22 Pages
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Philips Semiconductors
Photo diode signal processor for compact
disc players
Product specification
TDA8808T
TDA8808AT
SYMBOL
PARAMETER
ZLPF Input impedance
FOC START input (pin 9)
Start current (ST) for FE
IST
(−IFOC START = IST)
IST
Start voltage (ST) for FE
VST
(VFOC START = VST)
VST
FElag output (pin 16)
Output voltage
VFElag
VFElag
ZFElag
TDA8808T
TDA8808AT
Output impedance
Output current
IFElag=IO
IFElag
ID1 = ID2 = 1D3 = ID4 = 1 µA
ID2 = ID3 = 1 µA;
ID1 = ID4 = 2 µA
IFElag
ID2 = ID3 = 2 µA;
ID1 = ID4 = 1 µA
IFElag
IFElag
VFE
VFE
ZFE
IFE
IFE
IFE
IFE
ID2 = ID3 = 2 µA;
ID1 = ID4 = 1 µA
ID2 = ID3 = 1 µA;
ID1 = ID4 = 2 µA
FE output (pin 15)
Output voltage
TDA8808T
TDA8808AT
Output impedance
Output current
ID1 = ID4 = 2 µA;
ID2 = ID3 = 1 µA
ID1 = ID4 = 1 µA;
ID2 = ID3 = 2 µA
ID1 = ID4 = 2 µA;
ID2 = ID3 = 1 µA
ID1 = ID4 = 1 µA;
ID2 = ID3 = 2 µA
November 1987
CONDITIONS MIN.
TYP.
−
3
MAX. UNIT
−
kΩ
Si/RD = HIGH Z 75
150
Si/RD = LOW −
0
Si/RD = HIGH Z 430
530
Si/RD = LOW −20
0
see Fig.8
500
µA
−
µA
630
mV
20
mV
Vext+l,5 −
+1,5
−
−
8
Si/RD = HIGH Z;
VGCLF = 3,5 V
VSc = VP
−10
0
VSc = VP
−10%
−2S1
+IO
VSc = VP
−10%
−2S1
+IO
VSc = 1,5 V
−5
0
VSc = 1,5 V
−5
0
see Fig.8
VP−1,5 V
Vext−1,5 V
−
MΩ
+10
µA
+10%
µA
+10% µA
+5
µA
+5
µA
note 10
VSc = 0
VSc = 0
VSc = 1,25 V
VSc = 1,25 V
11
Vext+1,5 −
+1,5
−
−
8
VP−1,5 V
Vext−1,5 V
−
MΩ
−10%
−2S1−134−IST +10%
µA
−10%
−4S1−67−IST +10%
µA
−10%
−2S1−134+IST +20%
µA
−10%
−4S1−67+IST +20%
µA
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