TC1047 Microchip Technology, TC1047 Datasheet - Page 4

• Manufacturer Part Number: TC1047
• Description: Precision Temperature-to-Voltage Converter
• Manufacturer: Microchip Technology

TC1047/TC1047A
3.0
The TC1047 and TC1047A have an output voltage that
varies linearly with temperature in degrees Celsius.
Figure 3-1 shows a plot of the output voltage versus
temperature for the TC1047 and TC1047A. The
temperature slope is fixed at 10mV/°C, and the output
voltage at 0°C is 500mV.
FIGURE 3-1:
DS21498B-page 4
DETAILED DESCRIPTION
OUTPUT VOLTAGE VS. TEMPERATURE
1.75
1.5
1.3
1.1
0.9
0.7
0.5
1.7
0.3
0.1
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120
V
OUT
= (10mV/˚C) CTemperature ˚C) + 500mV
TEMPERATURE (°C)
©
2002 Microchip Technology Inc.
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