
ICs for CD/CD-ROM Player
AN8808SB
I
Recommended Operating Range
(Ta=25C)
3.4V ~ 5.5V
Parameter
Symbol
V
CC
Range
Operating Supply Voltage Range
Focus Error Amp.
Output Offset Voltage of Focus
Error Amp.
Crosstalk Quantity of Focus Error
Offset Balance
I-V Conversion Gain of Focus
Error Amp.
I-V Conversion Relative Gain of Focus
Error Amp.
Tracking Error Amp.
Output Offset Voltage of Tracking
Error Amp.
Crosstalk Quantity of Tracking Error
Offset Balance
I-V Conversion Gain of Tracking
Error Amp.
I-V Conversion Relative Gain of Tracking
Error Amp.
CROSS Detection
I
Electrical Characteristics
(Ta=25C
±
2C)
Parameter
Symbol
I
tot
V
REF
Condition
min.
8.8
2.20
typ.
12.6
2.50
max.
16.4
2.80
Unit
mA
Total Circuit Current
V
REF
Output Voltage
Focus Balance Variable Range 1 – H
Focus Balance Variable Range 1 – L
Focus Balance Variable Range 2 – H
Focus Balance Variable Range 2 – L
Frequency Characteristics of Focus
Error Amp.
Tracking Balance Variable Range 1 – H
Tracking Balance Variable Range 1 – L
Tracking Balance Variable Range 2 – H
Tracking Balance Variable Range 2 – L
Frequency Characteristics of Tracking
Error Amp.
CROSS Output H Level
CROSS Output L Level
V
V
CC
=5V
V
CC
=5V
V
CC
=5V
V
CC
=5V
V
FB
=V
REF
±
0.9V Applied
V
CC
=5V
V
CC
=5V
V
CC
=5V
V
CC
=5V, f=500kHz, 3MHz
RF-Amp.
RF-Amp. Offset Voltage
RF-Amp. I –V Conversion Gain
RF-Amp. I –V Conversion Relative Gain 1
RF-Amp. Frequency Characteristics 1
Note)
V
RE – OF
R
RF
DR
RF
G
RF
–75
58
–15
–1.6
0
83
0
1.5
75
108
15
3.8
mV
k
%
dB
Note) The value may fluctuate by the influence of printed board, socket and etc.
V
FO – OF
V
FO – OF8
R
FO
DR
FO
B
F01– H
B
F01 – L
B
F02 – H
B
F02 – L
G
FO
V
TR – OF
V
TR – OFB
R
TR
DR
TR
B
TR1– H
B
TR1 – L
B
TR2 – H
B
TR2 – L
G
TR
V
CR – H
V
CR – L
–350
–300
539
–15
0.20
1.23
1.23
0.20
–4.5
0
770
0
0.31
1.75
1.75
0.31
–3
350
300
1001
15
0.42
2.21
2.21
0.42
1.5
mV
mV
k
%
dB
–150
–180
1099
–15
0.25
1.19
1.19
0.24
–3.5
4.2
0
1570
0
0.38
1.70
1.70
0.37
–2
150
180
2041
15
0.51
2.21
2.21
0.50
– 0.5
0.8
mV
mV
k
%
dB
V
V
V
CC
=5V, V
FB
=V
REF
V
CC
=5V, V
FB
=V
REF
V
CC
=5V, V
FB
=V
REF
+0.9V
V
CC
=5V, V
FB
=V
REF
– 0.9V
V
CC
=5V, V
FB
=V
REF
+0.9V
V
CC
=5V, V
FB
=V
REF
– 0.9V
V
CC
=5V, f=1kHz, 30kHz Input
V
CC
=5V
V
CC
=5V
V
TB
=V
REF
±
0.9V Applied
V
CC
=5V, V
TB
=V
REF
V
CC
=5V, V
TB
=V
REF
V
CC
=5V, V
TB
=V
REF
+0.9V
V
CC
=5V, V
TB
=V
REF
– 0.9V
V
CC
=5V, V
TB
=V
REF
+0.9V
V
CC
=5V, V
TB
=V
REF
– 0.9V
V
CC
=5V, f=10kHz, 100kHz
V
CC
=5V, V
TB
=V
REF
, f=10kHz
V
CC
=5V, V
TB
=V
REF
, f=10kHz