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ZXFV4089N8TC PDF预览

ZXFV4089N8TC

更新时间: 2024-02-03 08:49:03
品牌 Logo 应用领域
美台 - DIODES 视频放大器
页数 文件大小 规格书
12页 246K
描述
Video amplifier with DC restoration

ZXFV4089N8TC 数据手册

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A Product Line of  
Diodes Incorporated  
ZXFV4089  
Video amplifier with DC restoration  
Description  
The ZXFV4089 is a DC restored video The video waveform is now referenced to the  
amplifier (black-level clamp) in an 8 pin SOIC new reference voltage for the remainder of the  
package. It integrates a high performance line-scan interval.  
video amplifier with a nulling sample and  
hold amplifier specially designed to provide  
brightness level stability.  
The video amplifier has been optimised for  
video applications and as such drives back-  
terminated 75loads with good differential  
The input video signal is AC coupled to the gain and phase errors. The current feedback  
main amplifier and this AC coupling capacitor architecture allows the bandwidth to remain  
also acts as the holding capacitor for the fixed over a wide range of gains, and is set by  
sample and hold amplifier. This configuration two external resistors.  
reduces both pin count and external  
components over traditional solutions.  
The ZXFV4089 is specified for operation at 5V  
and over the -40°C to +85°C temperature range  
Typically, during the back-porch interval of an and is pin compatible with the industry standard  
analog video waveform the sample and hold EL4089.  
amplifier forces the input of the video  
amplifier to the reference voltage.  
Features  
Applications  
Complete analog video DC level  
restoration system  
Supports various TV systems  
Black level clamp, providing stable intensity  
in video systems such as:  
cameras  
image capture  
video mixing  
displays  
PAL, NTSC, SECAM  
Excellent video performance  
0.08% differential gain  
0.1° differential phase  
30 MHz 0.1 dB bandwidth  
DC restoration of other high frequency  
signals  
210 MHz -3 dB bandwidth  
400V/ms slewrate  
TTL/CMOS logic compatible HOLD input  
Pin and function compatible with industry  
standard EL4089  
Figure 1 Pin connection diagram  
Ordering information  
Part number  
Reel size Quantity  
(inches) per reel  
Device  
marking  
ZXFV4089N8TA  
ZXFV4089N8TC  
7
13  
500  
2500  
4089  
4089  
Issue 4 - December 2008  
© Diodes Incorporated 2008  
1
www.zetex.com  
www.diodes.com  

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ZXFV4089N8TA DIODES

完全替代

Video amplifier with DC restoration

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