RE: LF13331N questions

Pete,
If you can use it in an SO package instead of a DIP (LF13331M instead of
LF13331N), Rochester Electronics (www.rocelec.com) has them.
As to the crosses, the transistor cross reference
(http://www.ee.washington.edu/circuit_archive/parts/cross.html) shows ECG861
as a cross. I don't know about the analog devices part, but its data sheet
is at http://www.freetradezone.com/design_center/images/pdf/D8016160.pdf and
you can compare it to the analog devices part data sheet at
http://www.national.com/ds/LF/LF11201.pdf.
As to why it smoked, I dunno. Pin 5 should be -V and pin 12 +V (or -Vee and
+Vcc), if that helps.
Lewis

> -----Original Message-----
> From: owner-vectorlist@synthcom.com
> [mailto:owner-vectorlist@synthcom.com]On Behalf Of Pete Ashdown
> Sent: Tuesday, June 11, 2002 11:10 AM
> To: vectorlist@synthcom.com
> Subject: VECTOR: LF13331N questions
>
>
> I have a Tailgunner that smoked the LF13331N upon power-up.
> It vaporized
> pins 5 & 12. Is it likely that simply replacing this chip solve the
> problem, or do I need to look elsewhere?
>
> The archives for this list have someone stating that the
> Analog Devices
> SW06GP is a suitable replacement:
>
> http://www.arlo.net/vectorlist/archive/0008/0123.html
>
> However, someone on RGVAC says SW06 is not suitable:
>
>
> http://groups.google.com/groups?q=&selm=a5ipj401hc7%40drn.newsguy.com
>
> Word is also that the ECG 861 is suitable. Are either of these chips?
> Does anyone have a source of original LF13331N's?
>
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Received on Tue Jun 11 11:26:58 2002