SA58643DP switch equivalent, single pole double throw spdt switch.
I Wideband (DC to 1 GHz) I Low through loss (1 dB typical at 200 MHz) I Unused input is terminated internally in 50 Ω I Excellent overload capability (1 dB gain compressi.
The excellent isolation and low loss makes this a suitable replacement for PIN diodes.
The SA58643 is available in an 8.
The SA58643 is a wideband RF switch fabricated in BiCMOS technology and incorporating on-chip CMOS/TTL compatible drivers. Its primary function is to switch signals in the frequency range DC to 1 GHz from one 50 Ω channel to another. The switch is ac.
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