Datasheet

TC1046
DS21496C-page 4 2001-2012 Microchip Technology Inc.
3.0 DETAILED DESCRIPTION
The TC1046 has an output voltage that varies linearly
with temperature in degrees Celsius. See Figure 3-1,
“Output Voltage versus Temperature” for the TC1046.
The temperature slope is fixed at 6.25mV/°C and the
output voltage at 0°C is 424mV.
FIGURE 3-1: OUTPUT VOLTAGE VS. TEMPERATURE
1.20525
1.174
1.049
0.924
0.799
0.674
0.549
0.424
0.299
0.174
-40
-30
-20 -10
0
10 20
30
40
50
60
70
80
90
100
110 120 125
V
OUT
(Volts)
TEMPERATURE (˚C)
V
OUT
= (6.25 mV/ (˚C) (Temperature (˚C) + 424mV