About LCao.3

LCao.3 · 2022-07-27

LCao.3 · 2022-08-11

Hi Peter, I am very glad that finally someone from ST confirmed that TSM109 has open-collector outputs, and really appreciate your inputs.Kind regards,Liyu

LCao.3 · 2022-07-27

Hi MasterT,Thank you very much for addressing my question, and what you said makes sense. So the comparator has very weak driving capability. In our circuit, it is driving a MOSFET of 2N7002, and the output stays about 0 when it's supposed at high. I...

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Does anyone here can help me with TSM109, which are 2 comparators? My question - are these open-collector comparators? Based on our tests, they look to be open-collector, but the datasheet doesn't say anything about it. Thank you for your attention!

Re: Does anyone here can help me with TSM109, which are 2 comparators? My question - are these open-collector comparators? Based on our tests, they look to be open-collector, but the datasheet doesn't say anything about it. Thank you for your attention!

Re: Does anyone here can help me with TSM109, which are 2 comparators? My question - are these open-collector comparators? Based on our tests, they look to be open-collector, but the datasheet doesn't say anything about it. Thank you for your attention!