BA662

[Fraser, Colin J]

-----Original Message-----
From: BJ [mailto:zzynt at swipnet.se]
Sent: 24 November 1998 06:59
To: Tony Allgood
Cc: synth-diy at mailhost.bpa.nl
Subject: Re: 2SC1583

>> 
>> I will also shortly be doing a comparison between a LM13700 and the
>> BA662A VCA.
>
> Please do I'm intrested in the results, i recall the BA662 was a 
> typical Roland device in the erlier days of analogue at Roland. 
>

When I was digging around for 303 parts I discovered that BAxxxx ICs seem to
be manufactured by Rohm.
They currently produce another OTA, BA6110, which bears a remarkable
similarity to the BA662.

Check out http://www.rohmelectronics.com/pdfs/strd_ic/strd_ic_pdf.htm

Colin f