Follower-output voltage breakdown?

[Anonymous]

Hello,

I have five 10k-ntc, each with 10k reference-resistor. For voltage-reference i use an op-amp-component as follower and vref-component at 1024 mV.

In this configuration, my Output-voltage breaks down to 560 mV. The load-current is about 90 uA. If I am right, the op-amp-component should give up to 25 mA.

Has anyone experienced the same issue?

[odissey1]

Make sure that OpAmp started

Opamp_1_Start();

/odissey1

[Anonymous · Accepted solution]

Thank you for your answer.

OpAmp is started correctly but I found the solution by myself. The problem was, that I've routed the output of the OpAmp to pin 0.3 but there is also the inverting input of OpAmp 0. After using the dedicated pin 0.1 as OpAmp 0's output everything works fine.

Greetings,

Christian