We are seeking a 3.3V to 5V analog translator. The AD8275 is a difference amplifier G = 0.2. Do you have an identical component with G = 0.66 ? Best regards.
Thank you for your interest of using ADI parts. I have few clarifications before I could answer your question.
1. What do you really want to achieve? What is your input signal? What is your expected output signal?
2. Where does your input signal coming from? What is the nature of signal? What is the bandwidth?
3. Supply voltage requirements?
It would also be very helpful if you could tell me more about your applications so that I could recommend suitable parts for your design.
Sorry a small translation error in the title ... it's not "3.3V to 5V analog translator" but it is "5V to 3.3V analog translator"...
We have an ECU which has from 20 to 30 analog inputs.
Attached is mounting the Schema.
Depending on the type of sensor we assemble different resistance value of pull-up RPU-0805 or pull-down RPD-0805 (1kohm, 2.2kohm, 470kohm, etc ...), the input impedance varies considerably and output of the divider bridge we have never the right value !
We want: 0,00V = input ---> Output = 0,00V 5,00V = input ---> Output = 3,30V
the bandwidth 1khz to 5khz
We tried this circuit:
We want to simplify and especially limit the dispersion measurement.
I thought to find a "translator analog" as the AD8275 with G = 0.66 ?
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