External packaging Cut Tape encloses the voltage reference ic.Parts are coupled with analog ICs.Reflow soldering should take place at a temperature of NOT SPECIFIED more than NOT SPECIFIED.
MAX6138AEXR30 Features
TWO TERMINAL VOLTAGE REFERENCE Analog IC Peak Reflow Temperature: NOT SPECIFIED
MAX6138AEXR30 Applications
There are a lot of Maxim Integrated MAX6138AEXR30 Voltage Reference applications.