PRELIMINARY INFORMATION
PRECISION TEMPERATURE-
TO -VOLTAGE CONVERTERS
TC02
TC03
TYPICAL CHARACTERISTICS
Supply Current vs.
Temperature
100
VCC= +5V
Thermal Time Constant
(Sec) vs. Air Velocity
60
50
THERMAL TIME (SEC)
SUPPLY CURRENT (µA)
80
60
40
40
30
20
10
0
20
10
–50
–25
0
25
50
75
100 125
0
200
400
600
800
1000
TEMPERATURE (°C)
AIR VELOCITY (FPM)
Thermal Response
in Still Air vs.Time
PERCENT OF FINAL VALUE (%)
VOUT (From Power Initially Applied)
vs. Time (Turn-on Response)
125
100
2V/DIV
75
0V
50
500mV/DIV
0V
0
0
20
40
60
80
100
20µsec/DIV
TIME (SEC.)
25
TC02/03-04 6/18/97
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