Datasheet > SGM9144CXTDE8G/TR

SGM9144CXTDE8G/TR

更新时间： 2024-02-17 09:41:57

品牌	Logo	应用领域
圣邦微 - SGMICRO		/
页数	文件大小	规格书
10页	390K
描述
Capless Output Coupling Low Voltage Video Amplifier

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SGM9144

Capless Output Coupling

Low Voltage Video Amplifier with LPF

PRODUCT DESCRIPTION

FEATURES

The SGM9144 is a low voltage video amplifier with

5th-order LPF circuit. With the internal negative charge

pump circuit, output coupling capacitor is unnecessary.



2.5V to 4.0V Operating Voltage Range

Capless Output Coupling

6dB or 12dB Gain

Internal 75Ω Driver Circuit

The SGM9144 features low power and small package.

It is suitable for low power design on downsizing of

portable video system and system with video output.

Internal 5th-Order 14MHz LPF

Power Save Circuit and 1.8V Logical Control

Quiescent Current: 11.8mA

Available in Green MSOP-8 and TDFN-2×2-8L

Packages

SGM9144 provides two different gain options (6dB or

12dB) for different applications.



-40℃ to +125℃ Operating Temperature Range

The SGM9144 is available in Green MSOP-8 and

TDFN-2×2-8L packages. It operates over an ambient

temperature range of -40℃ to +125℃.

BLOCK DIAGRAM

6dB or 12dB Gain Amp.

75Ω Driver

VIN

LPF

VOUT

Black Level

Biased to 0V

Powersave

V+

Charge Pump

Negative LDO

GND

CP1

CP2

V-

REV. A

SG Micro Corp

www.sg-micro.com

12 3 4 5 6 7...10

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