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| 型號(hào)： | AN8847 |
| 廠商： | Panasonic Corporation |
| 英文描述： | Head amplifier IC for CD-ROM drive for 32 times speed or more |
| 中文描述： | 頭放大器IC用于CD - ROM的速度為32倍或更多驅(qū)動(dòng)器 |
| 文件頁(yè)數(shù)： | 5/7頁(yè) |
| 文件大?。?/td> | 66K |
| 代理商： | AN8847 |
ICs for Compact Disc/CD-ROM Player
AN8847SB
5
I
Electrical Characteristics at T
a
=
25
°
C (continude)
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Tracking error amp. (continued)
Tracking error amp.
balance relative output 2
H
B
TRH
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, 500 kHz
V
CC1
=
5 V, V
CC2
=
3.3 V
V
GC
=
V
REF2
8.35
6.35
4.35
dB
Tracking error amp.
balance relative output 2
L
B
TRL
4.35
6.35
8.35
dB
Tracking error amp.
frequency characteristics
G
TRF
4.5
0
dB
Tracking error amp.
GCTRL gain ratio
×
4
B
TR4
3.3
4.3
5.3
RF addition amp.
RF addition amp.
output offset voltage
V
RAOF
V
CC1
=
5 V, V
CC2
=
3.3 V
200
0
200
mV
RF addition amp. addition gain
G
RAD
G
RAD1
V
CC1
=
5 V, V
CC2
=
3.3 V
V
CC1
=
5 V, V
CC2
=
3.3 V
1.5
1.0
0
1.5
dB
RF addition amp.
addition relative gain 1
0
1.0
dB
RF addition amp.
addition relative gain 2
G
RAD2
V
CC1
=
5 V, V
CC2
=
3.3 V
1.0
0
1.0
dB
RF addition amp.
addition relative gain 3
G
RAD3
V
CC1
=
5 V, V
CC2
=
3.3 V
1.0
0
1.0
dB
RF addition amp.
full-addition gain
G
RADA
V
CC1
=
5 V, V
CC2
=
3.3 V
10.5
12.0
13.5
dB
RF addition amp. full-addition
frequency characteristics
*
G
RADDF
V
CC1
=
5 V, V
CC2
=
3.3 V
f
=
500 kHz, 40 MHz
2.88
0.12
3.12
dB
Variable EQ characteristics
EQ characteristics
×
1
1
*
G
EQ1
1
f
=
10 kHz, 100 kHz
V
EQCTL
=
V
REF2
0.75 V
f
=
1.4 MHz
V
EQCTL
=
V
REF2
0.75 V
G
EQ32
1
f
=
2 MHz
V
EQCTL
=
V
REF2
+
0.75 V
G
EQ32
3
f
=
32 MHz
V
EQCTL
=
V
REF2
+
0.75 V
1.5
0
1.5
dB
EQ characteristics
×
1
3
*
G
EQ1
3
2.5
4.0
5.5
dB
EQ characteristics
×
32
1
*
1.5
0
1.5
dB
EQ characteristics
×
32
3
*
0.5
2.0
3.5
dB
AGC
AGC max. gain
G
MAGC
f
=
500 kHz, V
IN
=
20 mV[p-p]
f
=
500 kHz, V
IN
=
500 mV[p-p]
f
=
500 kHz, V
IN
=
100 mV[p-p]
20.0
23.0
26.0
dB
AGC operating gain
G
AGC
G
AGC
3.0
6.0
9.0
dB
AGC compression factor
1.97
0.53
3.03
dB
Note)*: The values mentioned above are subject to change according to the state of a printed circuit board, a socket, etc.
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相關(guān)代理商/技術(shù)參數(shù) |
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| AN8847SB | 制造商:PANASONIC 制造商全稱(chēng):Panasonic Semiconductor 功能描述:Head amplifier IC for CD-ROM drive for 32 times speed or more |
| AN8849SB | 制造商:PANASONIC 制造商全稱(chēng):Panasonic Semiconductor 功能描述:Head amplifier IC for CD-ROM drive for 24 times speed or more |
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