4:1 multiplexer has highest bandwidth

South Portland, Maine&#8212Fairchild Semiconductor says its FHP3194 is the industry's first 1.2 GHz 4:1 analog multiplexer. Boasting an 800 MHz small-signal and 500 MHz large-signal (-3dB) bandwidth, the FHP3194 touts approximately 25 percent higher bandwidth than competing devices.

Thus it's the industry's only multiplexer, according to the company, with a bandwidth capable of exceeding the high-resolution requirements for high-definition (HD), 1080p and 1080i, and PC graphic video signals. With 0.1 dB gain flatness to 90 MHz at 2 volts p-p, it also ensures predictable performance in high-frequency designs.

Additional features include high slew rate (2,200 volts/microsecond) for optimal pulse response; disable/shutdown options; single 5-volt supply capability for power savings; and high output current (±75 mA) for driving dual-video loads.

Click here for additional product information, and here to order. The Pb-free FHP3194, available in either a TSSOP-14 or an SOIC-14 package, is priced at $1.79 each in 1k pieces. Delivery is 12 weeks ARO.

Fairchild Semiconductor , 1-800-341-0392,

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