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PDF LA7626 Data sheet ( Hoja de datos )
| Número de pieza | LA7626 | |
| Descripción | Video / Chroma and Deflection Circuit for Color Television Sets | |
| Fabricantes | Sanyo | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de LA7626 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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Ordering number: EN 2289B
Monolithic Linear IC
LA7625, 7626
Video, Chroma and Deflection Circuit for
Color Television Sets
Overview
The LA7625 and LA7626 are based on the LA7620 and
LA7621 with the video circuit DC restoration factor changed
to 100%. The LA7625 and LA7626 are small, multifunction
ICs in which video, chroma and deflection circuits for NTSC
color TV system are packaged in a shrink-type DIP30S (the
same type as the earlier DIP22). In addition to being small,
these ICs greatly reduce the number of components required
and reduce the number of adjustments that must be made. By
combining the LA7625 or LA7626 with the LA7555 or
LA7577 VIF/SIF IC, or LA7832, LA7833, LA7837, or
LA7838 vertical output IC, it is possible to process all
functions of the color television signal system. Note that the
LA7625 has a peak clipping circuit built into the video circuit,
and is suited primarily for compact sets, while the LA7626
does not have a peak clipping circuit and is suited for larger
sets.
Package Dimensions
unit : mm
3061-DIP30S
[LA7625,7626]
SANYO : DIP30S
Features
. Small package
. Few peripheral components needed.
. Few adjustments needed.
(The functions listed below require no adjustments.)
. Chroma VCO (APC)
. Horizontal oscillation H-Hold
. Vertical oscillation V-Hold
. Multifunctional.
Specifications
Maximum Ratings at Ta = 25 °C
Parameter
Maximum supply voltage
Maximum supply current
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
V16 max
I22 max
Pd max
Topr
Tstg
Conditions
Ta % 65 °C
Ratings
14.0
15.0
1100
–20 to +85
–55 to +125
Unit
V
mA
mW
°C
°C
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
62095HA (II) No.2289 - 1/6
1 page  
LA7625, 7626
Vertical output IC (LA7832, 7833) connection circuit example
Includes vertical stabilization circuit
Unit (resistance: Ω, capacitance: F)
↑
Vertical stabilization circuit
Vertical output IC (LA7837, 7838) connection circuit example
Unit (resistance: Ω)
The following family of color TV NTSC system Y, chroma, and deflection ICs has been developed, each with different functions
and characteristics. Select the IC that best suits the application and purpose for which the color TV set is intended.
Type number Peak clipping
LA7620
LA7621
LA7625
LA7626
LA7629
O
X
O
X
X
* : Requires inverting amplifier
DC restoration
factor
70%
70%
100%
100%
100%
Secondary differential
circuit input polarity
Positive polarity
Positive polarity
Positive polarity
Positive polarity
*Negative polarity
Video tone
Soft Sharp
OO
OO
OO
OO
XO
Remarks
Video band 10MHz
No.2289 - 5/6
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet LA7626.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| LA7620 | Color TV Video / Chroma / Deflection Circuit | Sanyo |
| LA7621 | Color TV Video / Chroma / Deflection Circuit | Sanyo |
| LA7625 | Video / Chroma and Deflection Circuit for Color Television Sets | Sanyo |
| LA7626 | Video / Chroma and Deflection Circuit for Color Television Sets | Sanyo |
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