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SA630 - Single-Pole Double-Throw (SPDT) switch

Description

The SA630 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  channel to another.

Features

  • Wideband (DC to 1 GHz).
  • Low through loss (1 dB typical at 200 MHz).
  • Unused input is terminated internally in 50 .
  • Excellent overload capability (1 dB gain compression point +18 dBm at 300 MHz).
  • Low DC power (170 A from 5 V supply).
  • Fast switching (20 ns typical).
  • Good isolation (off channel isolation 60 dB at 100 MHz).
  • Low distortion (IP3 intercept +33 dBm).
  • Good 50  match (return loss 18 dB at 400 MHz).
  • Full ESD protection.
  • Bidirectiona.

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Full PDF Text Transcription

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SA630 Single-Pole Double-Throw (SPDT) switch Rev. 3 — 23 July 2014 Product data sheet 1. General description The SA630 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  channel to another. The switch is activated by a CMOS/TTL compatible signal applied to the enable channel 1 pin (ENCH1). The extremely low current consumption makes the SA630 ideal for portable applications. The excellent isolation and low loss makes this device a suitable replacement for PIN diodes. The SA630 is available in an 8-pin SO (surface-mounted miniature) package. 2.
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