AN8849SB
s
Electrical Characteristics at T
a
=
25°C
Parameter
Current consumption with no load 1
Current consumption with no load 2
V
REF1
output voltage
V
REF2
output voltage
Focus error amp.
Focus error amp.
output offset voltage
Focus error offset balance
crosstalk amount
Focus error amp.
V-V conversion gain
Focus error amp.
V-V conversion relative gain
Focus error amp.
balance output 1−H
Focus error amp.
balance output 1−L
Focus error amp.
balance relative output 2−H
Focus error amp.
balance relative output 2−L
Focus error amp.
frequency characteristics
Focus error amp.
GCTRL gain ratio
×
4
Tracking error amp.
Tracking error amp.
output offset voltage
Tracking error offset balance
crosstalk amount
Tracking error amp.
V−V conversion gain
Tracking error amp.
V−V conversion relative gain
Tracking error amp.
balance output 1−H
Tracking error amp.
balance output 1−L
Symbol
ICs for Compact Disc/CD-ROM Player
Conditions
Min
28.4
1.20
2.27
1.50
−90
−150
12.3
−1.5
1.08
0.45
4.35
Typ
40.6
1.72
2.50
1.65
Max
52.8
2.24
2.73
1.80
Unit
mA
mA
V
V
I
TOTAL1
V
CC1
=
5 V, V
CC2
=
3.3 V
V
EQSW
=
V
REF2
+0.75
V
I
TOTAL2
V
CC1
=
5 V, V
CC2
=
3.3 V
V
REF1
V
REF2
V
CC1
=
5 V, V
CC2
=
3.3 V
V
CC1
=
5 V, V
CC2
=
3.3 V
V
FO−OF
V
CC1
=
5 V, V
CC2
=
3.3 V
V
FO−OFB
V
CC1
=
5 V, V
CC2
=
3.3 V
V
FB
=
V
REF2
±0.5
V
G
FO
∆G
FO
V
CC1
=
5 V, V
CC2
=
3.3 V
V
GC
=
V
REF2
−
0.75 V
V
CC1
=
5 V, V
CC2
=
3.3 V
V
GC
=
V
REF2
−
0.75 V
0
0
14.4
0
1.35
0.65
6.35
90
150
16.5
1.5
1.62
0.85
8.35
mV
mV
dB
dB
dB
dB
dB
B
FO1−H
V
CC1
=
5 V, V
CC2
=
3.3 V
V
FB
=
V
REF2
+0.5
V
B
FO1−L
V
CC1
=
5 V, V
CC2
=
3.3 V
V
FB
=
V
REF2
−
0.5 V
B
FOH
B
FOL
G
FOF
B
FO4
V
CC1
=
5 V, V
CC2
=
3.3 V
V
FB
=
V
REF2
+0.5
V
V
CC1
=
5 V, V
CC2
=
3.3 V
V
FB
=
V
REF2
−
0.5 V
V
CC1
=
5 V, V
CC2
=
3.3 V
f
=
3 kHz, 60 kHz
V
CC1
=
5 V, V
CC2
=
3.3 V
V
GC
=
V
REF2
−8.35 −6.35 −4.35
−4.5
3.3
−3.0
4.3
−1.5
5.3
V
TR−OF
V
CC1
=
5 V, V
CC2
=
3.3 V
V
TR−OFB
V
CC1
=
5 V, V
CC2
=
3.3 V
V
TB
=
V
REF2
±0.5
V
G
TR
∆G
TR
V
CC1
=
5 V, V
CC2
=
3.3 V
V
GC
=
V
REF2
−
0.75 V
V
CC1
=
5 V, V
CC2
=
3.3 V
V
GC
=
V
REF2
−
0.75 V
−60
−200
12.2
−1.5
0.45
1.08
0
0
14.3
0
0.65
1.35
60
200
16.4
1.5
0.85
1.62
mV
mV
dB
dB
B
TR1−H
V
CC1
=
5 V, V
CC2
=
3.3 V
V
TB
=
V
REF2
+0.5
V
B
TR1−L
V
CC1
=
5 V, V
CC2
=
3.3 V
V
TB
=
V
REF2
−
0.5 V
4
PANASONIC [ PANASONIC SEMICONDUCTOR ]
