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x0x:rareparts

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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 LM358 or any other rail-to-rail opamp that can go up to 30V input.

Datasheet

BA662 - Rohm

Ultra-rare. You're unlikely to ever find these unless they're pulled

BA6110 - Rohm

A good substitute for the '662 if you current mirror the input. A little noisier though.

Datasheet

2SC2291

Very rare, hard to find.

A possible alternative is NTE44, which you can buy from Mouser

2SC1583

Somewhat rare, hard to find.

A possible alternative is NTE42, which you can buy from Mouser

Datasheet

2SA733P

You can buy these from Mouser, as they are still being manufactured!

Buy from Mouser

2SC536F

Somewhat rare, hard to find.

2SK30A

/home/ladyada/public_html/wiki/data/attic/x0x/rareparts.1188678913.txt.gz · Last modified: 2016/01/28 18:05 (external edit)