AD725

PRODUCTION

AD725

RGB to NTSC/ PAL Encoder

PRODUCTION

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Part Models 3

1ku List Price Starting From $7.18

Features

Composite video output: both NTSC and PAL
Chrominance and luminance (S-video) outputs
Luma trap port to eliminate cross color artifacts
TTL logic levels
Integrated delay line and
Auto-tuned filters
Drives 75 Ω reverse-terminated loads
Low power +5 V operation
Power-down to <1 µA
Very low cost

Additional Details

The AD725 is a very low cost general purpose RGB to NTSC/ PAL encoder that converts red, green and blue color component signals into their corresponding luminance (baseband amplitude) and chrominance (subcarrier amplitude and phase) signals in accordance with either NTSC or PAL standards. These two outputs are also combined on-chip to provide a composite video output. All three outputs are available separately at voltages of twice the standard signal levels as required for driving 75 Ω, reverse-terminated cables.

An evaluation board is available for this product and may be ordered using the following product number: AD725-EB.

View All Documentation

Ask a Question

Submit your question below and we will return the best answer from ADI’s knowledge database:

Other places you can find help

Support

Analog Devices Support Portal is a one-stop shop to answer all your ADI questions.

Visit the ADI Support Page

Ask the ADI community for help.

Ask the EngineerZone Community

FAQs

Sales & Ordering FAQs

Part Models 3

1ku List Price Starting From $7.18

Technical Documents 3

AD725: RGB to NTSC/PAL Encoder Data Sheet (Rev.0) 10/31/1997

AN-205: Video Formats and Required Load Terminations 10/15/2002

AD725 Evaluation Board Instructions 01/23/2009

Design Resources 3

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
AD725ARZ	16-Lead SOIC Wide	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
AD725ARZ-R7	16-Lead SOIC Wide	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
AD725ARZ-RL	16-Lead SOIC Wide	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys