I have an issue with piling on the output capacitance in order to achieve that datasheet glory low noise number.
The EVM ref output film caps- one SMT, the other Wima the only through-hole part really for total 20uF+0.22Ω seems heavy handed. Sigh.
That doc is looking pretty sloppy for August, TI lazy copy'n'paste errors galore:
It's not a REV54EVM, isn't is a REF8EVM?
"4.2 PCB Layouts"
"REF54EVM is a two layer board."
Uh no, figures 4-4, 4-5 show layers 3 and 4. Isn't it a REF8EVM? Who gets paid to do such low quality editing work.
"4.1 Schematics"
"The schematic for the REF8EVM is illustrated in Figure 3-3"
Uh no, figure 4-1 shows the schematic.
Heater voltage can be 10-42V for 75-18mA hot T
SET=115°C for around 0.75W