Datasheet > TK15409

TK15409

更新时间： 2024-10-01 22:49:51

品牌	Logo	应用领域
TOKO		驱动器
页数	文件大小	规格书
8页	60K
描述
75 OHM VIDEO LINE DRIVER

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中文翻译

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数据手册

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TK15409 数据手册

TK15409

75 Ω VIDEO LINE DRIVER

FEATURES

APPLICATIONS

ꢀꢀꢀVideo Equipment

ꢀꢀꢀDigital Cameras

ꢀꢀꢀCCD Cameras

ꢀꢀꢀInternal Y-C Summing Circuit

ꢀꢀꢀVoltage Gain is 6 dB Fixed

ꢀꢀꢀInternal 75 Ω Driver

ꢀꢀꢀTV Monitors

ꢀꢀꢀActive High ON/OFF Control

ꢀꢀꢀVery Low Standby Current (typ. I_STBY≤ 25 µA)

ꢀꢀꢀVerySmallOutputCapacitorUsingSAGFunctionPin

ꢀꢀꢀVery Small Package (SOT23L-8)

ꢀꢀꢀSingle +5 V Power Supply Operation

ꢀꢀꢀVideo Tape Recorders

ꢀꢀꢀLCD Projectors

DESCRIPTION

TK15409

Operating from a single +5 V supply, the TK15409 is a

video line driver IC that takes standard Y and C analog

inputs and provides a composite analog output for driving

150 Ω loads (75 Ω resistor and 75 Ω cable load). Internal

summing of the Y and C inputs is performed to produce the

composite video output. The luminance (Y) input is

clamped at 1.25 V and amplified 6 dB; the chromanance

1.5 kΩ SAG function resistor provides gain compensation

forlowfrequencysignals. Duringstandby(Pin5grounded),

the TK15409 consumes only 127 µW of power. Nominal

power dissipation (no input) is typically 90 mW.

C-INPUT

Y-INPUT

N/C

01S

SAG

GND

OUTPUT

STANDBY

BLOCK DIAGRAM

The TK15409M is available in the very small SOT23L-8

surface mount package.

Clamp

1.25 V

BIAS

2.0 V

6 dB

Amp

6 dB

Amp

5 kΩ

Clamp

1.25 V

ORDERING INFORMATION

TK15409M

1.5 kΩ

5 kΩ

Reference

Standby

Tape/Reel Code

TAPE/REEL CODE

TL: Tape Left

January 2000 TOKO, Inc.

Page 1

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中文翻译

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与TK15409相关器件

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TK15409M	TOKO	获取价格	75 OHM VIDEO LINE DRIVER
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TK15410	TOKO	获取价格	75 OHM VIDEO LINE DRIVER
TK15410M	TOKO	获取价格	75 OHM VIDEO LINE DRIVER
TK15410MTL	TOKO	获取价格	75 OHM VIDEO LINE DRIVER
TK15410MTL/410	TOKO	获取价格	75 OHM VIDEO LINE DRIVER
TK15411	TOKO	获取价格	75 OHM VIDEO LINE DRIVER
TK15411M	TOKO	获取价格	75 OHM VIDEO LINE DRIVER
TK15411MTL	TOKO	获取价格	75 OHM VIDEO LINE DRIVER