參數(shù)資料
型號(hào): AN8882SB
廠商: PANASONIC CORP
元件分類: 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): 5/7頁(yè)
文件大?。?/td> 69K
代理商: AN8882SB
ICs for Compact Disc/CD-ROM Player
AN8882SB
5
I
Electrical Characteristics at T
a
=
25
°
C (continude)
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Variable EQ characteristics
EQ characteristics 1
*
G
EQ1
f
=
10 kHz, 720 kHz
V
EQCTL
=
V
REF2
0.5 V
f
=
6.5 MHz
V
EQCTL
=
V
REF2
0.3 V
f
=
6.5 MHz, V
EQCTL
=
V
REF2
0.1 V
f
=
6.5 MHz, V
EQCTL
=
V
REF2
+
0.1 V
f
=
6.5 MHz, V
EQCTL
=
V
REF2
+
0.3 V
f
=
23 MHz, V
EQCTL
=
V
REF2
+
0.5 V
0.8
1.2
3.2
dB
EQ characteristics 2
*
G
EQ2
2.7
4.7
6.7
dB
EQ characteristics 3
*
EQ characteristics 4
*
G
EQ3
G
EQ4
0.9
0.1
0.7
2.9
1.9
4.9
3.9
dB
dB
EQ characteristics 5
*
G
EQ5
1.3
3.3
dB
EQ characteristics 6
*
G
EQ6
2.2
4.2
6.2
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]
17.0
20.0
23.0
dB
AGC operating gain
G
AGC
3.0
6.0
9.0
dB
NRFDET
NRFDET detection level
V
RDA1
V
RDAH
f
=
500 kHz, V
GC
=
V
REF2
0.3 V
f
=
500 kHz, V
GC
=
V
REF2
0.3 V
65
105
145
mV[p-p]
NRFDET high-level output
voltage
4.2
V
NRFDET low-level output
voltage
V
RDAL
f
=
500 kHz, V
GC
=
V
REF2
0.3 V
0.8
V
BDO
CBDO detection current
I
CBDO
V
CC1
=
5 V, V
CC2
=
3.3 V
V
EQCTL
=
V
REF2
0.5 V
V
CC1
=
5 V, V
CC2
=
3.3 V
V
EQCTL
=
V
REF2
+
0.5 V
V
CC1
=
5 V, V
CC2
=
3.3 V
f
=
5 kHz, rectangular wave
V
CC1
=
5 V, V
CC2
=
3.3 V
f
=
5 kHz, rectangular wave
0.48
0.78
1.08
μ
A
CBDO detection current ratio
B
IBD10
8.7
9.7
10.7
BDO high-level output voltage
V
BDOH
2.5
V
BDO low-level output voltage
V
BDOL
0.8
V
OFTR
COFTR detection current
I
COFTR
V
CC1
=
5 V, V
CC2
=
3.3 V
V
LDON
=
V
REF2
V
CC1
=
5 V, V
CC2
=
3.3 V
V
LDON
=
V
REF2
+
0.75 V
V
OFTRH
V
CC1
=
5 V, V
CC2
=
3.3 V
f
=
5 kHz, rectangular wave
V
CC1
=
5 V, V
CC2
=
3.3 V
f
=
5 kHz, rectangular wave
V
OFT-S1
f
=
470 kHz, sin wave
V
LDON
=
V
REF2
+
0.75V
V
OFT-S2
f
=
130 kHz, sin wave, V
LDON
=
V
REF2
0.48
0.78
1.08
μ
A
COFTR detection current ratio
B
COFTR
3.1
3.9
4.7
OFTR high-level outpit voltage
2.5
V
OFTR low-level output voltage
V
OFTRL
0.8
V
OFTR sensitivity 1
0
1.2
V
OFTR sensitivity 2
0
0.4
V
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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