testing bandgap reference

[malolo]

Hi all,
I have a few questions on testing of a bandgap reference chip,

1. how do we set the environment temperature? by placing the chip on the hotplate??

2. what instrument do we use to measure the output voltage?

thanks a lot,
-Kevin

 

[malolo]

anybody ever done testing bandgap reference?

 

[skowe26]

You have to test it in a temperature chamber. The equipment can be set at different temp (-40C - 160C).