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參數資料
| 型號： | TK15411 |
| 廠商： | TOKO Inc. |
| 英文描述： | 75 OHM VIDEO LINE DRIVER |
| 中文描述： | 75歐姆視頻線驅動器 |
| 文件頁數： | 1/8頁 |
| 文件大小： | 64K |
| 代理商： | TK15411 |
January 2000 TOKO, Inc.
Page 1
TK15411
FEATURES
I
Superimpose Circuit for Two-Level (45 and 140 IRE)
Character Generation
I
Fixed Gain (6 dB)
I
Internal 75
Driver with Clamp Circuit
I
Very Small Output Capacitor Using SAG Function Pin
I
Active High ON/OFF Control
I
Very Low Standby Current (typ. I
STBY
≤
25
μ
A)
I
Single +5 V Power Supply Operation
BLOCK DIAGRAM
TK15411
APPLICATIONS
I
Video Equipment
I
Digital Cameras
I
CCD Cameras
I
TV Monitors
I
Video Tape Recorders
I
LCD Projectors
75
VIDEO LINE DRIVER
DESCRIPTION
Operating from a single +5 V supply, the TK15411 is a
single-channel video line driver IC that takes a standard
video analog input and provides a buffered analog output
for driving a 150
load. The standard video input signal
(1 V
P-P
typical) is internally clamped to 1.25 V and amplified
6 dB to produce 2 V
P-P
(typical) into a series 75
resistor
and 75
cable load. The internal 1.5 k
SAG function
resistor provides gain compensation for low frequency
signals. The built-in superimpose circuit provides two
levels (45 and 140 IRE) of character generation to the
video signal. During standby (Pin 5 grounded), the TK15411
consumes only 125
μ
W of power. Nominal power
dissipation (no input) is typically 73 mW.
The TK15411M is available in the SOT23L-8 surface
mount package.
ORDERING INFORMATION
TAPE/REEL CODE
TL: Tape Left
Tape/Reel Code
TK15411M
GND
OUTPUT
SAG
STANDBY
VCC
INPUT
SUPERIMPOSITION 2
SUPERIMPOSITION 1
01S
1.5 k
Logic
7
D
5 k
5 k
VCC
GND
相關PDF資料 |
PDF描述 |
|---|---|
| TK15411M | 75 OHM VIDEO LINE DRIVER |
| TK15411MTL | 75 OHM VIDEO LINE DRIVER |
| TK15412 | 75 OHM VIDEO LINE DRIVER |
| TK15412M | 75 OHM VIDEO LINE DRIVER |
| TK15412MTL | 75 OHM VIDEO LINE DRIVER |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TK15411M | 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:75 OHM VIDEO LINE DRIVER |
| TK15411MTL | 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:75 OHM VIDEO LINE DRIVER |
| TK15411MTL/411 | 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:75 OHM VIDEO LINE DRIVER |
| TK15412 | 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:75 OHM VIDEO LINE DRIVER |
| TK15412M | 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:75 OHM VIDEO LINE DRIVER |
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