Hi Team,
I am trying to make a temperature sensor using AD590 from a +5V supply.
The V+ pin of AD590 will be connected to the +5V and the V- pin is connected to a 1K resistor and the voltage across the 1K (single-ended) is taken to a buffer using op-amp ADA4805-2.
The op-amp is operated at a +3.3V. I hope the circuit will work fine.
Also, can I use the same circuit set up to measure the temperature if I simply replace the AD590 with a diode like 1N4148?.
The unused op-amp is used as a voltage monitor like in the below circuit. Will it arise any problem with the design?.
