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ISL59440IAZ-T7 is listed in the Video Amps And Modules range at ChipApex. The manufacturer field lists Intersil. Its product description is VIDEO MULTIPLEXER. Review the specifications below when checking this part for your BOM.
The ISL59440IAZ-T7 is a video multiplexer-amplifier manufactured by Renesas Electronics under the Intersil brand. It features a 1 x 4:1 configuration with a 400 MHz bandwidth and a slew rate of 1470 V/µs. The device operates on a single 5 V supply, drawing 14.5 mA of current while delivering 130 mA per channel output. Packaged in a 16-SSOP (QSOP) surface-mount format, it supports an operating temperature range from -40°C to +85°C.
Verify component authenticity through authorized distributors or direct manufacturer channels due to limited availability status. Confirm package integrity upon receipt, as moisture sensitivity requires proper handling. Cross-reference datasheet revisions to ensure compatibility with existing design specifications before final procurement decisions.
Select this component when a combined multiplexing and amplification function is required for single-supply video architectures. Evaluate the 400 MHz bandwidth against target signal frequencies to ensure minimal distortion. Consider the 16-pin QSOP footprint constraints during PCB layout planning relative to available board space.
This part belongs to the ISL59440 series of video switch ICs designed for high-performance analog signal processing. It represents a specialized solution for managing multiple video inputs into a single output path while maintaining signal integrity through internal amplification stages.
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify functional equivalence with other 1x4 video multiplexer-amplifiers if direct replacement is necessary.
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