TC1047A View Datasheet(PDF) - Microchip Technology
Part Name
Description
Manufacturer
TC1047A Datasheet PDF : 12 Pages
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TC1047/TC1047A
3.0 PIN DESCRIPTIONS
The descriptions of the pins are listed in Table 3-1.
TABLE 3-1:
Pin No.
1
2
3
PIN FUNCTION TABLE
Symbol
VDD
VOUT
VSS
Description
Input Supply Voltage
Temperature Sensor Output Terminal
Ground Terminal
4.0 DETAILED DESCRIPTION
The TC1047 and TC1047A have an output voltage that
varies linearly with temperature in degrees Celsius.
Figure 4-1 shows a plot of the output voltage versus
temperature for the TC1047 and TC1047A. The
temperature slope is fixed at 10 mV/°C and the output
voltage at 0°C is 500 mV.
VOUT = (10 mV/°C) (Temperature °C) + 500 mV
1.75
1.7
1.5
1.3
1.1
0.9
0.7
0.5
0.3
0.1
FIGURE 4-1:
–40 –30 –20 –10 0 10 20 30 40 50 60 70 80 90 100 110 120
125
Temperature (°C)
Output Voltage vs. Temperature.
DS21498D-page 4
2001-2012 Microchip Technology Inc.
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