TC1046 Microchip Technology, TC1046 Datasheet - Page 3

• Manufacturer Part Number: TC1046
• Description: High Precision Temperature-to-Voltage Converter
• Manufacturer: Microchip Technology

3.0
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:
©
2002 Microchip Technology Inc
DETAILED DESCRIPTION
1.20525
1.174
1.049
0.299
0.924
0.799
0.674
0.549
0.424
0.174
OUTPUT VOLTAGE VS. TEMPERATURE
-40
V
-30 -20 -10
OUT
= (6.25 mV/ (˚C) (Temperature (˚C) + 424mV
0
10
20
30 40 50
TEMPERATURE (˚C)
60 70 80
90 100 110 120
125
TC1046
DS21496B-page 3