TK15408 Ver la hoja de datos (PDF) - Toko America Inc
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TK15408 Datasheet PDF : 8 Pages
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TK15408
75 Ω VIDEO LINE DRIVER
FEATURES
s Fixed Gain (6 dB)
s Internal 75 Ω Drivers
s Very Small Output Capacitor Using SAG Function Pin
s Internal Clamping Circuit
s Single +5 V Power Supply Operation
APPLICATIONS
s Video Equipment
s Digital Cameras
s CCD Cameras
s TV Monitors
s Video Tape Recorders
s LCD Projectors
DESCRIPTION
Operating from a single +5 V supply, the TK15408 is a dual
video driver IC that takes standard video signals as analog
inputs and provides buffered analog outputs for driving
150 Ω loads (series 75 Ω resistor and 75 Ω cable load).
Both amplifiers have a fixed gain of 6 dB with internal
clamping circuits. Each input is clamped at 1.29 V and
amplified 6 dB to produce 2 VP-P (typical) into a series
75 Ω resistor and 75 Ω cable load. The internal 1.5 k SAG
function resistors provide gain compensation for low
frequency signals. Nominal power dissipation (no input) is
typically 76 mW. The TK15408 is ideally suited for S-VHS
systems.
The TK15408M is available in the very small SOT23L-8
surface mount package.
ORDERING INFORMATION
TK15408M
Tape/Reel Code
TAPE/REEL CODE
TL: Tape Left
December 1999 TOKO, Inc.
TK15408
SAG_A
INPUT_A
01S
INPUT_B
SAG_B
OUTPUT_A
VCC
GND
OUTPUT_B
BLOCK DIAGRAM
5 kΩ
5 kΩ
1.5 kΩ
5 kΩ
5 kΩ
1.5 kΩ
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