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ANALOG TO DIGITAL CONVERTER FOR INDUSTRIAL APPLICATIONS
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Topic: ANALOG TO DIGITAL CONVERTER FOR INDUSTRIAL APPLICATIONS (Read 1468 times)
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cRash1001
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ANALOG TO DIGITAL CONVERTER FOR INDUSTRIAL APPLICATIONS
«
on:
January 08, 2017, 06:44:00 am »
I have been using R1SE-0505/H2-R for isolated power supply for ADC MAX1300. I was told that using the R1SE for power supply will be same as just using a LDO to supply the ADC. So, what would be better to supply power to the ADC a low noise LDO or isolated power through R1SE-0505/H2-R? Inside R1SE-0505/H2-R is a transformer with some components for oscillation.
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kiran_shrestha
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Kiran
Re: ANALOG TO DIGITAL CONVERTER FOR INDUSTRIAL APPLICATIONS
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Reply #1 on:
January 08, 2017, 02:36:56 pm »
No.. you should use small LDO after R1SE because R1SE output is not so good for ADC... I have tried it... by the way are u making isolated current sensing...hahah.. just wondering...
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cRash1001
cRash1001
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Re: ANALOG TO DIGITAL CONVERTER FOR INDUSTRIAL APPLICATIONS
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Reply #2 on:
January 10, 2017, 02:47:30 am »
Kiran bro, its me ditish. Its actullly for industrial application, probably for to work in conjuction with PLC or something. So, its better if just use a low noise LDO instead of R1se?
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kiran_shrestha
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Posts: 62
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Kiran
Re: ANALOG TO DIGITAL CONVERTER FOR INDUSTRIAL APPLICATIONS
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Reply #3 on:
January 10, 2017, 06:17:18 am »
I though so ..
as I have bought R1se long before.... R1SE is isolator and u can use LDO after it and run adc in low voltage 2.8 or 3.3 as R1SE has output is 5V for 5v input.
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