AN8839NSB
AN8839NSB is CD-DA head amplifier manufactured by Panasonic.
Overview
The AN8839NSB is a head amplifier IC for digital servo. It can configure an efficient CD system in bination with the MN6627XX series, and allows a fullautomatic adjustment of tracking balance-gain-offset and focus balance-gain-offset with fewer external parts.
(0.45)
Unit: mm
0.3±0.1 s Features
- Operating supply voltage VCC = 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.
0.1±0.1
0.3 7.2±0.3 9.3±0.3 s Applications
- CD player
SSOP028-P-0375
0.9 2.0±0.2
11.6±0.3
RFDET CSBRT OFTR ENV CEA BDO RFIN 9 RF 8 15 12 10 17 11 19
RF detection BDO detection 3TENV 20 25
AN8839NSB s Block Diagram
OFTR detection
N.C. FEN 24 3 26 FEOUT VCC VREF
PDA A-ch. Subtraction VCBA
PDB B-ch. Band gap
PDE E-ch. VCBA F-ch.
1 Subtraction
14 13
GND...
