X60008E-50 Datasheet, PDF (11/14 Pages) Intersil Corporation – Precision 5.0V FGA Voltage Reference

X60008E-50
Figure 5. Flat Line Slope Tempco Curves
(Vout = 5V)
Temp-Co (Normalized to +25°C)
10.0
20ppm/°C
5.0
0.0
-5.0
20ppm/°C
-10.0
-40°C
25°C
Temperature
85°C
The tempco curve for the X60008 devices is generally
flat (within 0.5ppm/°C typically) over the industrial tem-
perature range (-40 to 85°C) with some inflection at
the extreme temperatures. The combination of very
low tempco performance a predictable tempco slope is
unique to the X60008 due to its floating gate technol-
ogy. This behavior is much easier to consider when
designing data conversion systems or control systems
that must operate over a range of temperatures.
11
FN8145.0
March 14, 2005