LA7955(1999) Ver la hoja de datos (PDF) - SANYO -> Panasonic
Número de pieza
componentes Descripción
Fabricante
LA7955 Datasheet PDF : 6 Pages
| |||
Ordering number : ENN2740B
Monolithic Linear IC
LA7955
Video Switch for TV / VCR Use
Overview
The LA7955 Video Switch IC is used to switch the video
and audio signals of TVs, VCRs and similar equipment.
Separate pin layouts for the video and audio systems
facilitate board design. Tow signals can be selected from
the three input signals in a symmetrical arrangement
using a control signal. Law impedance lines (VCC, GND
and control input) between the input and output pins
minimize crosstalk caused by the high frequency of the
video section. The LA7955 operates on a 12V power
supply and is available in 20-pin plastic slim DIPs.
Functions
• Video applications : 3 inputs, 2 outputs
• Audio applications : 3 inputs, 2 outputs × 2 (L, R)
channels
• Built-in muting circuits for 2 left and right audio output
channels
Features
• Separate video and audio pin layouts
• Built-in 6dB video amps
• Wideband characteristics
• Minimal video and audio crosstalk
• 12V power supply
• 20-pin plastic slim DIP
Package Dimensions
unit : mm
3021B-DIP20
[LA7955]
20
11
1
10
24.2
0.67
2.54
0.5
1.2
SANYO: DIP20
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
D2599TH (OT)/N1892TH/7110TS/6028MO, TS No. 2740-1/6
Share Link: 