 |
|
Home
Products
Store
Forum
Warehouse
Contact Us
|
|
|
|
Author
|
Topic: Smart MOD 7 Discontinued
|
|
|
|
|
|
|
Oscar Neundorfer
Master Film Handler

Posts: 275
From: Senoia, GA
Registered: May 2000
|
posted 03-18-2004 09:01 PM
It is always a problem when a parts manufacturer discontinues a crucial part. Unfortunately, as much as I love the high quality and excellent performance of Analog Devices IC's, I will now use their parts in new designs ONLY if I can't find what I need anywhere else. AD has discontinued many parts I have used over the last few years, one of them within a year of its introduction. This practice has really created a few problems for me. I understand the economics of such decisions, but it really makes life hard for the manufacturers.
The AD part in question for the MOD 7 was discontinued a couple of years ago. We made a HUGE last buy of these parts which we thought would carry us for quite a while. The success of the MOD 6 and MOD 7 was more than we expected. Each of these models uses 6 pieces of the obsolete part.
Which brings us to one of the reasons for the MOD 8.
The MOD 8 uses only 2 pieces of this part. I have enough left to make about 400 MOD 8 processors with enough left over for some other products and spares for repairs. By the time these MOD 8's are sold out, I will have re-designed the circuitry which uses this part so we can continue to make the MOD 8 for a long time.
So Brad, don't despair, there will still be a low cost processor for you.
Mark, thanks for the suggestions about the resistors and the test point jacks. It is not too late, but it is getting close.
Gordon is right. The output stage uses digital pots (to replace the obsolete VCA IC's) for the volume control of all eight channels. This makes for really good level tracking (usually less than 0.2 dB) between channels and less distortion and noise. Of course the digital pots are made by...(drum roll)... you guessed it, Analog Devices. This part was ideal for my application and I could not find another that I liked as well. Plus, it is a fairly new device, so MAYBE AD will keep it in the line for a while.
The list price for the MOD 8 is $1495.00.
| IP: Logged
|
|
|
|
All times are Central (GMT -6:00)
|
|
Powered by Infopop Corporation
UBB.classicTM
6.3.1.2
The Film-Tech Forums are designed for various members related to the cinema industry to express their opinions, viewpoints and testimonials on various products, services and events based upon speculation, personal knowledge and factual information through use, therefore all views represented here allow no liability upon the publishers of this web site and the owners of said views assume no liability for any ill will resulting from these postings. The posts made here are for educational as well as entertainment purposes and as such anyone viewing this portion of the website must accept these views as statements of the author of that opinion
and agrees to release the authors from any and all liability.
|
|
|
|