Differences

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--- x0x:rareparts [2007/09/01 20:33]
ladyada
+++ x0x:rareparts [2007/09/04 04:30]
ladyada
@@ Line 1: / Line 1: @@
 These are the ultra-rare parts that you may have problems getting
 ====== AN6562 ======
-You'll need two of these dual op amps. They are hard to get, but you can probably substitute a  [[http://www.national.com/mpf/LM/LM386.html|LM386]]
+You'll need two of these dual op amps. They are hard to get, but you can probably substitute a  [[http://www.national.com/mpf/LM/LM358.html|LM358]] or any other rail-to-rail opamp that can go up to 30V input.
 [[http://www.ladyada.net/media/x0xb0x/datasheets/AN1358.pdf|Datasheet]]
@@ Line 10: / Line 12: @@
 Ultra-rare. You're unlikely to ever find these unless they're pulled
+Pinout in [[http://www.ladyada.net/media/x0xb0x/TB-303_service_notes_1982.zip|TB303 service notes]]
 ====== BA6110 - Rohm ======
@@ Line 15: / Line 19: @@
 [[http://www.ladyada.net/media/x0xb0x/datasheets/BA6110.pdf|Datasheet]]
+====== LA4140 ======
+Headphone amplifier. Rare part. Sometimes available from [[http://www.newark.com/jsp/search/productdetail.jsp?SKU=37C1490&CMP=AFC-QO1721829242|Newark/MCM]]
+[[http://www.ladyada.net/media/x0xb0x/datasheets/LA4140orig.pdf|Old Datasheet]]
+[[http://www.ladyada.net/media/x0xb0x/datasheets/LA4140sanyo.pdf|New Datasheet]]
+Pinout in [[http://www.ladyada.net/media/x0xb0x/TB-303_service_notes_1982.zip|TB303 service notes]]
 ====== 2SC2291 ======

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