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參數資料
| 型號： | LA7555 |
| 元件分類： | 接收器 |
| 英文描述： | AM/FM, AUDIO/VIDEO DEMODULATOR, PDIP24 |
| 封裝： | SDIP-24 |
| 文件頁數： | 1/11頁 |
| 文件大小： | 355K |
| 代理商： | LA7555 |
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges,or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
Monolithic Linear IC
IF Signal Processing (VIF+SIF)
Circuit for TV / VCR Use
Ordering number:ENN2927
LA7555
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
O2500TN (KT)/N078YT, TS No.2927–1/11
0.48
(3.25)
3.3
3.9max
0.51min
21.0
(0.71)
1.78
0.25
7.62
6.4
1
12
24
13
0.95
0.9
Package Dimensions
unit:mm
3067A-DIP24S
[LA7555]
SANYO : DIP24S
Overview
The LA7555 is a full sync detection method VIF + SIF
monolithic linear IC using a PLL. It has excellent 920kHz
beat and buzz beat characteristics, making it ideal for use
in audio multiplexing and high-quality AV equipment.
Functions
VIF section
VIF amplifier
Video sync detecton
IF AGC
B/W NC
RG AGC
AFT
VCO
APC DET
Lock DET
SIF section
SIF limiter amplifer
FM quadrature detection
Audio section
DC attenuator
AF driver
Muting
Audio muting (pin 2)
AFT defeat (pin 14)
Audio-Video simultaneous muting (pin 10, 13)
Features
24-pin DIP shrink package being the smallest one used
for PLL ICs.
Excellent 920kHz beat characteristics.
Excellent buzz beat characteristics.
High-gain VIF amplifier.
High-speed AGC possible.
Excellent power supply ripple characteristics.
Specifications
Maximum Ratings at Ta = 25C
C
Ta
≤50C
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Continued on next page.
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| LA7565E | AM/FM, AUDIO/VIDEO DEMODULATOR, PDIP24 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LA75600VA | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Monolithic Linear IC IF Signal Processing (VIF/SIF) IC for use in TV/VCR Applications |
| LA7565B | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:IF Signal-Processing IC for PAL/NTSC Multi-System Audio TV and VCR Products |
| LA7565BM | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:IF Signal-Processing IC for PAL/NTSC Multi-System Audio TV and VCR Products |
| LA7565E | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:IF Signal-Processing IC for PAL/NTSC Multi-System Audio TV and VCR Products(292.33 k) |
| LA7565GM | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
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