CXA2568M 반도체 회로 부품 판매점
RF Amplifier for CD Players
|
|
 Sony Corporation |
RF Amplifier for CD Players
CXA2568M
Description
The CXA2568M is an IC developed for compact
disc players. This IC incorporates an RF amplifier,
focus error amplifier, tracking error amplifier, APC
circuit and RF level control circuit. (The voltage-
converted optical pickup output is supported.)
24 pin SOP (Plastic)
Features
• Low power consumption (50 mW at ±2.5 V)
• High-band RF amplifier
• APC circuit
• RF level control circuit (Hold circuit included)
• Both single power supply and dual power supply
operations possible.
• Compatible with pickup for LC and PD
Applications
Compact disc players
Structure
Bipolar silicon monolithic IC
Absolute Maximum Ratings (Ta=25 °C)
• Supply voltage
VCC 12 V
• Operating temperature Topr –20 to +75 °C
• Storage temperature Tstg –65 to +150 °C
• Allowable power dissipation
PD 650 mW
Operating Conditions
Supply voltage
VCC—VEE 4.5 to 5.5
V
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
—1—
E97X12-TE
Block Diagram and Pin Configuration
CXA2568M
HOLD 1
AGCVTH 2
LD 3
APC PD AMP
10k 55k
10k
1k
56k
10k
10k 56k
APC LD AMP
24 VCC
23 LC/PD
22 LD_ON
PD 4
A5
B6
C7
D8
24k
23.3k
24k
23.3k
24k
23.3k
24k
23.3k
VEE 9
260k
F 10
12p
E 11
12p
VC 12
260k
VC BUFFER
R34
147
VC
R26
15k
26k
VC
820k
820k
VC
26k
30k VCC
30k VEE
13.4k
50µA
670mV
100k
15k 15k
VC
20k
VEE
21 HOLD_SW
20 AGCCONT
(60%/40%/OFF)
19 RF_BOT
18 RFTC
14k 5k 5.7k
RF SUMMING AMP RF_EQ_AMP
ERROR AMP
FPCUS
17 RF_I
16 RFO
174k
25p
23.8k
23.8k
15 RFE
14 FE
158.45k
13 TE
TRACKING
ERROR AMP
VC
—2—
|
PDF 파일 내의 페이지 : 총 17 페이지
제조업체: Sony Corporation
( sony )
CXA2568M amplifier
데이터시트 다운로드 :
[ CXA2568M.PDF ]
[ CXA2568M 다른 제조사 검색 ]
국내 전력반도체 판매점
상호 : 아이지 인터내셔날
전화번호 : 051-319-2877
[ 홈페이지 ]
IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈
( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )
전력반도체 문의 : 010-3582-2743
