<div>Alberto,</div>
<div> </div>
<div>To me the specified typical switching speed of SA58643 feels too slow for 30 MHz signals. For example, the maximum specified ten=5.4ns and tdis=5.0ns of SN74LVC2G53 are more appropriate for the higher frequencies.</div>
<div> </div>
<div>73, Ahti OH2RZ<br><br> </div>
<div><span class="gmail_quote">On 08/12/06, <b class="gmail_sendername">Alberto I2PHD</b> <<a href="mailto:i2phd@weaksignals.com">i2phd@weaksignals.com</a>> wrote:</span>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">
<div style="DIRECTION: ltr">***** High Performance Software Defined Radio Discussion List *****<br><br><br> </div><br>
<div text="#000000" bgcolor="#ffffff">I stumbled across this component from NXP Semiconductors (Philips). It is a Single-Pole Double-Throw (SPDT) switch, and the switching<br>characteristics are depicted in this figure :
<br><br><img height="526" alt="" src="cid:part1.07020704.07060102@weaksignals.com" width="852"><br><br>Would it be any good for a QSD ?<br><br>73 Alberto I2PHD<br><br> </div><br>_______________________________________________
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