what's the output impedance of a LM6171?
From the data sheet, the open loop output impedance is around 15ohm.
However, how does this change when the LM6171 is use as a simple inverting amplifier with a 1K2 feedback resistor?
(Used after the DAC current output to do the I/V conversion and amplify the voltage.)
for practical purposes 0 ohm as long as you don't try to draw too much current.......
As I am designing a passive filter after the opamp, can I assume the output impedance is zero? Because the filter compoments' values do depends on this output impedance.
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