dysenterygary
Member
- Joined
- Feb 27, 2010
- Messages
- 24
I'm building a number of different opamps and despite my super careful planning I missed a few values on my mouser order. I've reordered the correct parts, but I was wondering how important certain parts are. For this example I'll use this schematic of a 2520 that I found in a different thread, that happens to be very similar to the GAR2520.
1. C4 is 39p. Would a 47p work there just fine? What about a 100p?
2. Output resistors. Each build seems to have a different output resistor value, and they are all with in 5r of each other. This one is 5.6r, another is 8.2r, several are 10r. Does this small amount really make a difference? If I used 10r in this 2520 would I blow something up, or would it function just fine?
http://web.qx.net/jgreenlee/API/2520bc.JPG
1. C4 is 39p. Would a 47p work there just fine? What about a 100p?
2. Output resistors. Each build seems to have a different output resistor value, and they are all with in 5r of each other. This one is 5.6r, another is 8.2r, several are 10r. Does this small amount really make a difference? If I used 10r in this 2520 would I blow something up, or would it function just fine?
http://web.qx.net/jgreenlee/API/2520bc.JPG