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GB4551 Datasheet (PDF) - Gennum Corporation

GB4551 Datasheet PDF - Gennum Corporation
Part # GB4551
Download  GB4551 Download
File Size   140.82 Kbytes
Page   5 Pages
Manufacturer  GENNUM [Gennum Corporation]
Direct Link  http://www.gennum.com
Logo GENNUM - Gennum Corporation
Description Video Buffer with Strobed DC Restore

GB4551 Datasheet (PDF)

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GB4551 Datasheet PDF - Gennum Corporation

Part # GB4551
Download  GB4551 Click to download

File Size   140.82 Kbytes
Page   5 Pages
Manufacturer  GENNUM [Gennum Corporation]
Direct Link  http://www.gennum.com
Logo GENNUM - Gennum Corporation
Description Video Buffer with Strobed DC Restore

GB4551 Datasheet (HTML) - Gennum Corporation


GB4551 Product details

DESCRIPTION
The GB4551 is a high performance video buffer with DC restore primarily used for accurate back porch clamping. The circuit features a wideband differential amplifier that can be configured as a gain stage. The output signal voltage is limited to +2V above the clamp level in order to prevent damage to crosspoints or other circuits connected to the output.

FEATURES
• accurate clamping to within ±1mV
• ultra low differential gain (0.03% typ.) and differential phase (0.03o typ.)
• wideband unity gain, can typically be flattened to ±0.1dB at 30MHz
• can be configured as a gain stage with reduced bandwidth.
• drives 100pF loads
• convenient 8 pin SIP packaging

APPLICATIONS
• Input buffering and DC restoration to crosspoint switches
• Accurate back porch video signal clamping
• Inter-circuit buffering and DC restoration




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About Gennum Corporation


Gennum Corporation was a semiconductor company that specialized in the design and manufacture of high-performance analog and mixed-signal integrated circuits (ICs) for the video, audio, and data communications markets. The company was headquartered in Burlington, Ontario, Canada.

Gennum's products included ICs for high-speed serial interfaces, such as HDMI (High-Definition Multimedia Interface) and DisplayPort, as well as ICs for video and audio processing, timing, and synchronization. Their ICs were used in a variety of applications, including digital displays, consumer electronics, and professional broadcast equipment.

The company was founded in 1973 and became a publicly-traded company in 1997. In 2012, Gennum was acquired by Semtech Corporation, a leading supplier of analog and mixed-signal semiconductor products.

Overall, Gennum was a trusted and reputable supplier of high-performance analog and mixed-signal ICs, with a strong reputation for innovation, quality, and customer service.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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