AN8839NSB Datasheet, PDF (3/7 Pages) Panasonic Semiconductor – CD-DA head amplifier IC for 3-beam system optical pick-up

ICs for Compact Disc/CD-ROM Player
AN8839NSB
s Pin Descriptions
Pin No.
Description
1
Tracking signal input pin 1
2
Tracking signal input pin 2
3
Power supply pin
4
Focus signal input pin 1
5
Focus signal input pin 2
6
APC amp. input pin
7
APC amp. output pin
8
RF adding output pin
9
Input pin for the detection circuits
10
Capacitor connection pin for OFTR
11
Capacitor connection pin for HPF amp.
12
BDO output pin
13
APC control pin
14
GND pin
Pin No.
15
16
17
18
19
20
21
22
23
24
25
26
27
28
Description
NRFDET output pin
Power-down input pin
OFTR output pin
N.C.
3TENV output pin
N.C
N.C
TE amp. input pin
TE amp. output pin
FE amp. output pin
FE amp. input pin
V_REF output pin
TBAL control pin
FBAL control pin
s Absolute Maximum Ratings
Parameter
Symbol
Rating
Unit
Supply voltage
V_CC
5.8
V
Supply current
I_CC
20
mA
Power dissipation
P_D
116
mW
Operating ambient temperature ^*
T_opr
−20 to +75
°C
Storage temperature ^*
T_stg
−55 to +125
°C
Note) _*: Except for the operating ambient temperature and storage temperature, all ratings are for T_a = 25°C.
s Recommended Operating Range
Parameter
Symbol
Range
Unit
Supply voltage
V_CC
2.4 to 5.5
V
3