參數(shù)資料
型號(hào): AN8882SB
廠商: PANASONIC CORP
元件分類(lèi): 光電元器件
英文描述: Head amplifier IC for CD-ROM drive for 32 times speed or more
中文描述: 1 CHANNEL READ WRITE AMPLIFIER CIRCUIT, PDSO36
封裝: 0.450 INCH, PLASTIC, SSOP-36
文件頁(yè)數(shù): 4/7頁(yè)
文件大?。?/td> 69K
代理商: AN8882SB
AN8882SB
ICs for Compact Disc/CD-ROM Player
4
I
Electrical Characteristics at T
a
=
25
°
C
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Current consumption with no load
1
I
TOTAL1
V
CC1
=
5 V, V
CC2
=
3.3 V
V
EQCTL
=
V
REF2
0.3 V
I
TOTAL2
V
CC1
=
5 V, V
CC2
=
3.3 V
V
EQCTL
=
V
REF2
0.3 V
V
CC1
=
5 V, V
CC2
=
3.3 V
V
CC1
=
5 V, V
CC2
=
3.3 V
28.1
40.1
52.1
mA
Current consumption with no load
2
1.80
2.57
3.34
mA
V
REF1
output voltage
V
REF1
2.27
2.50
2.73
V
V
REF2
output voltage
Focus error amp.
V
REF2
1.50
1.65
1.80
V
Focus error amp.
output offset voltage
V
FO
OF
V
CC1
=
5 V, V
CC2
=
3.3 V
90
0
90
mV
Focus error amp.
V-V conversion gain
G
FO
V
CC1
=
5 V, V
CC2
3.3 V
V
GC
=
V
REF2
0.3 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
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
+
0.3 V
14.3
16.4
18.5
dB
Focus error amp.
balance output 1
B
FO1
H
11.3
13.4
15.5
dB
Focus error amp.
balance relative output 2
B
FOH
3.0
0
3.0
dB
Focus error amp.
frequency characteristics
G
FOF
4.5
3.0
1.5
dB
Focus error amp.
GCTRL gain ratio
B
FO4
3.0
4.0
5.0
Tracking error amp.
Tracking error amp.
output offset voltage
V
TR
OF
V
CC1
=
5 V, V
CC2
=
3.3 V
70
0
70
mV
Tracking error amp.
V
V conversion gain
G
TR
V
CC1
=
5 V, V
CC2
=
3.3 V
V
GC
=
V
REF2
0.3 V
V
CC1
=
5 V, V
CC2
=
3.3 V
V
TB
=
V
REF2
+
0.5 V
V
CC1
=
5 V, V
CC2
=
3.3 V
V
TB
=
V
REF2
0.5 V
V
CC1
=
5 V, V
CC2
=
3.3 V
f
=
30 kHz, 510 kHz
V
CC1
=
5 V, V
CC2
=
3.3 V
V
GC
=
V
REF2
+
0.3 V
14.5
16.6
18.7
dB
Tracking error amp.
balance output 1
B
TR1
H
11.3
13.4
15.5
Tracking error amp.
balance relative output 2
B
TRH
3.0
0
3.0
dB
Tracking error amp.
frequency characteristics
G
TRF
5.1
0.6
dB
Tracking error amp.
GCTRL gain ratio
B
TR4
3.0
4.0
5.0
RF addition amp.
RF addition amp.
full-addition gain 1
G
RADA1
V
CC1
=
5 V, V
CC2
=
3.3 V
V
EQCTL
=
V
REF2
0.5 V
G
RADA2
V
CC1
=
5 V, V
CC2
=
3.3 V
V
EQCTL
=
V
REF2
0.3 V
10.5
12.0
13.5
dB
RF addition amp.
full-addition gain 2
10.5
12.0
13.5
dB
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