selecton of comparator forparticular paalication

[sakthivel.eee]

Comparator selecton

Dear All,
What are all factors to be considered while selecting comparator for perticular application?

Thanks in Advance,

Thanks & regards,
Sakthi

 

[hamdard]

Re: Comparator selecton

The comparator has to be selected duly keeping in view of following requirements

1. Power Consumption
2. Cost
3. Speed
4. Gain

 

[sakthivel.eee]

Re: Comparator selecton

Dear Sir,
Gain mean voltage gain u mean? comparator is going to operate in op-loop only.why we need to consider gain here? Speed means i need to consider slew rate? Do we need consider offset voltage, bias current etc?

Sakthi