AN8882SB Datasheet, PDF (3/7 Pages) Panasonic Semiconductor – Head amplifier IC for CD-ROM drive for 32 times speed or more

ICs for Compact Disc/CD-ROM Player
AN8882SB
s Pin Descriptions
Pin No.
Description
1
APC amp. input pin
2
APC amp. output pin
3
Power supply pin 1
4
TE amp. analog SW & V_REF2 buffer
control pin
5
APC & standby control pin
6
RF addition amp. output pin
7
EQ characteristics control pin
8
Capacitor connection pin for HPF of AGC input
9
AGC loop filter connection pin
10
AGC output pin
11
Capacitor connection pin for HPF amp.
12
3TENV output pin
13
Capacitor connection pin for RF dark-side
envelope detection
14
BDO output pin
15
Capacitor connection pin for RF right-side
envelope detection
16
OFTR output pin
17
NRFDET output pin
Pin No.
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
Description
GND pin
V_REF2 buffer output pin
V_REF1 output pin
Power supply pin 2
V_REF2 output pin
TE amp. inverted input pin
TE amp. output pin
TE amp. analog SW output pin
FE amp. inverted input pin
FE amp. output pin
GCTL pin
FBAL control pin
TBAL control pin
Tracking signal input pin 1
Tracking signal input pin 2
Focus signal input pin 4
Focus signal input pin 2
Focus signal input pin 3
Focus signal input pin 1
s Absolute Maximum Ratings
Parameter
Symbol
Rating
Unit
Supply voltage 1
V_CC1
5.8
V
Supply voltage 2
V_CC2
5.8
V
Supply current 1
I_CC1
55.3
mA
Supply current 2
I_CC2
3.4
mA
Power dissipation
P_D
340.46
mW
Operating ambient temperature
T_opr
−20 to +75
°C
Storage temperature
T_stg
−55 to +125
°C
Note) Except for the power dissipation, operating ambient temperature and storage temperature, all ratings are for T_a = 25°C.
s Recommended Operating Range
Parameter
Symbol
Range
Unit
Supply voltage 1
Supply voltage 2
V_CC1
V_CC2
4.5 to 5.5
V
3.0 to 5.5
V
3