Datasheet

TC77
DS20092B-page 6  2002-2012 Microchip Technology Inc.
FIGURE 2-7: Temperature Accuracy vs.
Supply Voltage (TC77-5.0MXX).
FIGURE 2-8: Histogram of Temperature
Accuracy at -55 Degrees C (TC77-XXMXX).
FIGURE 2-9: Histogram of Temperature
Accuracy at -40 Degrees C (TC77-XXMXX).
FIGURE 2-10: Histogram of Temperature
Accuracy at +25 Degrees C (TC77-XXMXX).
FIGURE 2-11: Histogram of Temperature
Accuracy at +65 Degrees C (TC77-XXMXX).
FIGURE 2-12: Histogram of Temperature
Accuracy at +85 Degrees C (TC77-XXMXX).
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
4.5 4.6 4.7 4.8 4.9 5 5.1 5.2 5.3 5.4 5.5
Supply Voltage (V)
Temperature Change (°C)
TC77-5.0MXX
T
A
= -25°C
T
A
= +25°C
T
A
= +85°C
0
5
10
15
20
25
30
35
-3 -2.5 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3
Temperature Error (°C)
Percentage of Occurances (%)
Sample Size = 108
T
A
= -55°C
0
5
10
15
20
25
30
35
40
-2 -1.5 -1 -0.5 0 0.5 1 1.5 2
Temperature Error (°C)
Percentage of Occurances (%)
Sample Size = 108
T
A
= -40°C
0
5
10
15
20
25
30
35
40
45
50
-1 -0.75 -0.5 -0.25 0 0.25 0.5 0.75 1
Temperature Error (°C)
Percentage of Occurances (%)
Sample Size = 108
T
A
= +25°C
0
5
10
15
20
25
30
35
40
45
50
-1 -0.75 -0.5 -0.25 0 0.25 0.5 0.75 1
Temperature Error (°C)
Percentage of Occurances (%)
Sample Size = 108
T
A
= +65°C
0
10
20
30
40
50
60
70
80
90
-2 -1.5 -1 -0.5 0 0.5 1 1.5 2
Temperature Error (°C)
Percentage of Occurances (%)
Sample Size = 108
T
A
= +85°C