LM324N

[Paul Schreiber]

Good Lord, no!

Use a TL074ACN. SGS-Thompson will have the best prices (Mouser has 'em).

The reasons are:

1) 324 has massive amounts of crossover distortion. It was designed as a low power DC op amp.
2) LF347 is a Bi-FET input: low input bias current


BTW: the LF347 is a nightmare to work with. Highly sensitive to pc layout. Poor CMMR, and worse PSRR.
At a previous job, they were officially banned from the company!

Paul Schreiber
Synthesis Technology


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From: 	[22Hz] Productions[SMTP:aphex at ksu.edu]
Sent: 	Friday, August 22, 1997 8:22 PM
To: 	synth-diy at horus.sara.nl
Subject: 	LM324N


	Is that a suitable replacement for a LF347N? 

	Jason