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AN8807SB
ICs for CD-ROM Player
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
RF-Amp.
RF-Amp. Offset Voltage
RF-Amp. I–V Conversion Gain
I
Electrical Characteristics
(Ta=25C
±
2C)
Parameter
Symbol
Condition
min.
typ.
max.
Unit
Total Circuit Current
V
REF
Output Voltage
10.0
2.20
I
tot
V
REF
19.0
2.80
mA
14.5
2.50
V
CC
=5V
V
CC
=5V
V
V
FO–OF
–300
0
300
mV
V
CC
=5V
V
FO–OFB
–200
200
mV
V
=5V, V
FB
=V
REF
±
1V
Applied
R
FO
65
93
121
k
V
CC
=5V, V
FB
=V
REF
DR
FO
–12
0
12
%
V
CC
=5V, V
FB
=V
REF
B
FO1–H
0.15
0.25
0.35
V
CC
=5V, V
FB
=V
REF
+1V
Focus Balance Variable Range 1–H
B
FO1–L
1.19
1.70
2.21
V
CC
=5V, V
FB
=V
REF
–1V
Focus Balance Variable Range 1–L
B
FO2–H
1.19
1.70
2.21
V
CC
=5V, V
FB
=V
REF
+1V
Focus Balance Variable Range 2–H
B
FO2–L
0.15
0.25
0.35
V
CC
=5V, V
FB
=V
REF
–1V
Focus Balance Variable Range 2–L
G
FO
–4.5
–3
–1.5
dB
V
CC
=5V, f=1kHz, 30kHz Input
Frequency Characteristics
of Focus Error Amp.
V
TR–OF
–63
0
63
mV
V
CC
=5V
V
TR–OFB
–200
200
mV
V
=5V, V
TB
=V
REF
±
1V
Applied
R
TR
420
600
780
k
V
CC
=5V, V
TB
=V
REF
DR
TR
–15
0
15
%
V
CC
=5V, V
TB
=V
REF
B
TR1–H
0.185
0.285
0.385
V
CC
=5V, V
TB
=V
REF
+1V
Tracking Balance Variable Range 1–H
B
TR1–L
1.20
1.75
2.30
V
CC
=5V, V
TB
=V
REF
–1V
Tracking Balance Variable Range 1–L
B
TR2–H
1.20
1.75
2.30
V
CC
=5V, V
TB
=V
REF
+1V
Tracking Balance Variable Range 2–H
B
TR2–L
0.175
0.275
0.375
V
CC
=5V, V
TB
=V
REF
–1V
Tracking Balance Variable Range 2–L
G
TR
–3.8
–2.3
– 0.8
dB
V
CC
=5V, f=10kHz, 100kHz
Frequency Characteristics
of Tracking Error Amp.
V
CR–H
4.2
V
V
=5V, V
TB
=V
REF
f=10kHz
V
=5V, V
TB
=V
REF
f=10kHz
CROSS Output H Level
V
CR–L
0.8
V
CROSS Output L Level
–75
45.0
–10
–2.5
V
RF–OF
R
RF
DR
RF
G
RF
75
mV
k
%
dB
0
V
CC
=5V
V
CC
=5V
V
CC
=5V
V
CC
=5V, f=500kHz, 3MHz
68.0
10
2.5
56.5
RF-Amp. I–V Conversion Relative Gain 1
RF-Amp. Frequency Characteristics 1
Note)
0
0
Note) The value may fluctuate by the influence of printed board, socket and etc.