A handy package called TO-243AA is used.It is used as a voltage reference and is controlled by Shunt.The 3 terminations have a variety of functions.A precise voltage reference must have a tolerance of ±2%.The reference voltage is coupled to an analog IC THREE TERMINAL VOLTAGE REFERENCE.On the basis of the test statistics, 2.495V voltage is output.The output of 1 is sufficient.Input is taken from a Adjustable form.Temperatures should not rise above 260 during reflow soldering.The voltage reference ic has 3 pins that are settled.For PCB designs that require high precision, Surface Mount is available.Working within 0°C~70°C TA is my area of expertise.By searching "TL431, you can find more relevant parts.100mA input applications can use the reference voltage.Generally, the cathode current should be 1mA.The voltage generated is fixed/minimum at 2.495V.This voltage reference ic outputs a voltage of at least 2.44V.There would be 36V higher voltage than 36V from the voltage reference circuit.
TL431CPKE6 Features
±2% Tolerance THREE TERMINAL VOLTAGE REFERENCE Analog IC Peak Reflow Temperature: 260
TL431CPKE6 Applications
There are a lot of Texas Instruments TL431CPKE6 Voltage Reference applications.
Suitable for use with a wide range of video RAMDACs