ICs for Compact Disc/CD-ROM Player
AN8839NSB
CD-DA head amplifier IC for 3-beam system optical pick-up
s
Overview
The AN8839NSB is a head amplifier IC for digital
servo. It can configure an efficient CD system in combi-
nation with the MN6627XX series, and allows a full-
automatic adjustment of tracking balance-gain-offset and
focus balance-gain-offset with fewer external parts.
1
(0.45)
Unit: mm
28
0.3±0.1
s
Features
•
Operating supply voltage V
CC
=
2.4 V to 5.5 V
•
Balance adjustment function built-in
Focus error amp./tracking error amp.
•
OFTR/BDO detection
•
Standby function built in
•
APC amp.
14
0.1±0.1
15
0.15
0.3
7.2±0.3
9.3±0.3
s
Applications
•
CD player
SSOP028-P-0375
0.9
2.0±0.2
0.8
11.6±0.3
1
PANASONIC [ PANASONIC SEMICONDUCTOR ]
