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Product Detailed Parameters
- Description：ANALOG MULTIPLIER OR DIVIDER
- Series：*
- Mfr：Gennum
- Package：Bulk
- Function：-
- Number of Bits/Stages：-
- Package / Case：-
- Supplier Device Package：-
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Overview
The GT4123ACKAE3 is a monolithic dual-channel video multiplier manufactured by Gennum Corporation. It is designed for professional broadcast and multimedia applications, supporting an 80MHz bandwidth. The device integrates two independent analog multipliers on a single chip, enabling complex signal processing tasks such as chroma keying, picture-in-picture, and gain control in high-performance video systems.
Feature Summary
- Dual-channel architecture providing two independent analog multipliers on a single integrated circuit
- Engineered for high-bandwidth professional video applications including broadcast and multimedia production
- Supports critical signal processing functions such as chroma keying, picture-in-picture compositing, and precise gain control
Applications
- Professional broadcast video production systems
- Multimedia signal processing equipment
- Chroma key and video compositing hardware
Procurement Notes
Verify the exact suffix AE3 to confirm package type and temperature rating. Confirm RoHS compliance status with the manufacturer or authorized distributor. Ensure the source is an authorized channel to avoid counterfeit components. Check for end-of-life status before finalizing procurement plans.
Selection Notes
Select this component when dual independent analog multiplication is required within a compact form factor. Consider the 80MHz bandwidth limit for high-frequency video signals. Evaluate pin compatibility if replacing legacy Gennum parts. Verify power supply requirements against system constraints.
Part Context
Part of the GT4123 series from Gennum Corporation, focusing on analog video signal processing. The series addresses needs for high-fidelity video manipulation in professional environments. Gennum specializes in mixed-signal ICs for video and display applications.
Replacement Considerations
Check for direct cross-references from Microchip, which acquired Gennum's assets. Verify functional equivalence for dual-channel video multiplication. Ensure bandwidth and pinout compatibility with existing PCB layouts.
