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參數(shù)資料
| 型號： | LA7840 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Vertical Deflection Output Circuit(用于電視機/CRT高質(zhì)量圖象顯示的垂直偏轉(zhuǎn)輸出電路) |
| 中文描述： | 垂直偏轉(zhuǎn)輸出電路（用于電視機/ CRT顯示器高質(zhì)量圖象顯示的垂直偏轉(zhuǎn)輸出電路） |
| 文件頁數(shù)： | 1/4頁 |
| 文件大?。?/td> | 49K |
| 代理商： | LA7840 |
Vertical Deflection Output Circuit
Overview
The LA7840 is a vertical deflection output IC for TVs and
CRT displays with excellent image quality that use a BUS
control system signal processing IC. This IC can drive the
direct (even including a DC component) deflection yoke with
the sawtooth wave output from the BUS control system signal
processing IC. When used in conjunction with Sanyo’s LA7615
series of BUS control system signal processing ICs for TVs,
this IC can process all color television signal system functions
through the BUS system. Because the maximum deflection
current is 1.8 Ap-p, the LA7840 is suited for small and
medium screen sets.
Features
.
Low power dissipation due to built-in pump-up circuit
.
Vertical output circuit
.
Thermal protection circuit built in
.
Excellent crossover characteristics
.
DC coupling possible
Package Dimensions
unit : mm
3075-SIP7H
[LA7840]
0.6
18.0
3.4
1.38
3.0
0.6
1.2
2.54
1.0
1
7
1
1
1
1
5
SANYO : SIP7H
Specifications
Maximum Ratings
at Ta = 25 °C
Parameter
Symbol
V
CC
6 max
V
CC
3 max
I 2 max
θ
j-c
Pd max
Topr
Tstg
Conditions
Ratings
Unit
V
V
Ap-o
°C/W
W
°C
°C
Maximum supply voltage
Output block supply voltage
Deflection output current
Thermal resistance
Allowable power dissipation
Operating temperature
Storage temperature
34
70
–1.5 to +1.5
4.0
With arbitrarily large heat sink
9
–20 to +85
–40 to +150
Ordering number: EN5147B
Monolithic Linear IC
LA7840
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.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
D1096HA(II)/61595HA(II) No.5147-1/4
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LA7841 | Vertical Deflection Output Circuit |
| LA7845N | Vertical Deflection Output Circuit(用于電視機/CRT高質(zhì)量圖象顯示的垂直偏轉(zhuǎn)輸出電路) |
| LA7845 | Vertical Deflection Output Circuit |
| LA7846N | Vertical Deflection Output Circuit(用于電視機/CRT高質(zhì)量圖象顯示的垂直偏轉(zhuǎn)輸出電路) |
| LA7847 | BUS Supporting, TV Vertical Output and E/W Drive |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LA7840_06 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Vertical Output IC |
| LA7841 | 制造商:SANYO Semiconductor Co Ltd 功能描述: |
| LA7841_0609 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Vertical Output IC |
| LA7845 | 制造商:Panasonic Industrial Company 功能描述:SUB ONLY IC |
| LA7845N | 制造商:Panasonic Industrial Company 功能描述:SUB ONLY ICPANASONIC |
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