Analog Output Impedance ???

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jeanminet
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Re: Analog Output Impedance ???

Post by jeanminet » Tue Apr 05, 2016 8:43 pm

Nils Roos wrote:
Voltage is 1.8 V and drive current is 12 mA.
If I'm not missing something, that means an output impedance of 1.8/0.012 = 150 Ohms.
Well, you're missing the external passive low pass filter, which is not documented in detail.
The schematics (development version only) have been released https://dl.dropboxusercontent.com/s/jkd ... v1.0.1.pdf :

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