Very Low Standby Current (typ. I
鈮?/div>
25
碌
A)
s
2 Input/1 Output Video Switch
s
Single +5 V Power Supply Operation
APPLICATIONS
s
s
s
s
s
s
Video Equipment
Digital Cameras
CCD Cameras
TV Monitors
Video Tape Recorders
LCD Projectors
DESCRIPTION
Operating from a single +5 V supply, the TK15412 is a
single-channel video line driver IC that takes two standard
video analog inputs and provides one buffered analog
output for driving a 150
鈩?/div>
load. The TK15412 features a
built-in 2 input/1 output video switch on the input. The
selected video input signal (1V
P-P
typical) is internally
clamped at 1.25 V and amplified 6 dB to produce 2 V
P-P
(typical) into a series 75
鈩?/div>
resistor and 75
鈩?/div>
cable load.
During standby (Pin 5 grounded), the TK15412 consumes
only 125
碌W
of power. Nominal power dissipation (no
input) is typically 73 mW.
The TK15412M is available in the SOT23L-8 surface
mount package.
TK15412
INPUT_A
OUTPUT
01S
VCC
INPUT_B
SAG
GND
CHANGE-OVER SW
STANDBY
BLOCK DIAGRAM
VCC
75
鈩?/div>
Driver
1.5 k鈩?/div>
ORDERING INFORMATION
5 k鈩?/div>
5 k鈩?/div>
GND
TK15412M
Tape/Reel Code
TAPE/REEL CODE
TL: Tape Left
January 2000 TOKO, Inc.
Page 1
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