Several years ago, James Bryant of Analog Devices described a universal test jig for testing opamps -- offset, bias current, dc gain, ac gain, cmrr, psrr.
Here's a PDF from ADI:
http://www.analog.com/media/en/anal...ber-2/articles/simple-op-amp-measurements.pdf
I am going to have some boards made. Here's how I configure his circuit, PM me if interested. The switches will actually be DIP headers:
Here's a PDF from ADI:
http://www.analog.com/media/en/anal...ber-2/articles/simple-op-amp-measurements.pdf
I am going to have some boards made. Here's how I configure his circuit, PM me if interested. The switches will actually be DIP headers:
