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AN8839 の電気的特性と機能

AN8839のメーカーはPanasonic Semiconductorです、この部品の機能は「CD-DA head amplifier IC for 3-beam system optical pick-up」です。


製品の詳細 ( Datasheet PDF )

部品番号 AN8839
部品説明 CD-DA head amplifier IC for 3-beam system optical pick-up
メーカ Panasonic Semiconductor
ロゴ Panasonic Semiconductor ロゴ 




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AN8839 Datasheet, AN8839 PDF,ピン配置, 機能
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.
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.
s Applications
CD player
Unit: mm
1 28
14 15
0.3
7.2±0.3
9.3±0.3
SSOP028-P-0375
1

1 Page





AN8839 pdf, ピン配列
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
VREF output pin
TBAL control pin
FBAL control pin
s Absolute Maximum Ratings
Parameter
Symbol
Rating
Supply voltage
VCC 5.8
Supply current
ICC 20
Power dissipation
PD 116
Operating ambient temperature *
Topr
20 to +75
Storage temperature *
Tstg 55 to +125
Note) *: Except for the operating ambient temperature and storage temperature, all ratings are for Ta = 25°C.
Unit
V
mA
mW
°C
°C
s Recommended Operating Range
Parameter
Supply voltage
Symbol
VCC
Range
2.4 to 5.5
Unit
V
3


3Pages


AN8839 電子部品, 半導体
AN8839NSB
ICs for Compact Disc/CD-ROM Player
s Electrical Characteristics at Ta = 25°C (continued)
Parameter
Symbol
Conditions
Tracking error amplification
Tracking error amp.
dead zone width 1
Tracking error amp.
dead zone width 2
Tracking error Amp.
relative dead zone width
Power down pin
XTEDZ1 VCC = 3 V
VTB = VREF
XTEDZ2 VCC = 3 V
VTB = VREF
XTEDZ VCC = 3 V
VTB = VREF
PDOWN pin
high-level input voltage
VPD-H VCC = 3 V
PDOWN pin
low-level input voltage
VPD-L VCC = 3 V
Min Typ Max Unit
10 0 10 mV
10 0 10 mV
8 0
8 mV
2.2  
V
  0.3 V
6

6 Page



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[ AN8839 データシート.PDF ]


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共有リンク

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AN8837SB

Low power consumption CD-DA head amplifier IC for 3-beam system optical pick-up

Panasonic Semiconductor
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AN8839

CD-DA head amplifier IC for 3-beam system optical pick-up

Panasonic Semiconductor
Panasonic Semiconductor
AN8839NSB

CD-DA head amplifier IC for 3-beam system optical pick-up

Panasonic Semiconductor
Panasonic Semiconductor


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