TC7116/A/TC7117/A
FIGURE 6-7:
RECOMMENDED COMPONENT VALUES FOR 2V FULL SCALE
(TC7116/TC7116A AND TC7117/TC7117A)
Set VREF = 1V
40
39
100kΩ
38
37
100pF
36
35
34
33
0.1µF 25kΩ
24kΩ
1MΩ
V+
+
32
TC7116 31
0.01µF
In
TC7116A 30
TC7117
29
28
0.047µF
470kΩ
–
TC7117A 27
26
0.22µF
V-
25
24
23
To Display
22
21
FIGURE 6-8:
TC7117/TC7117A OPERATED FROM SINGLE +5V SUPPLY
(AN EXTERNAL REFERENCE MUST BE USED IN THIS APPLICATION)
40
39
38
37
36
35
34
33
32
TC7117
31
30
TC7117A 29
28
27
26
25
24
23
22
21
100kΩ Set VREF = 100mV
100pF
10kΩ
0.1pF 1kΩ
1.2V
0.47µF
0.01µF
47kΩ
10kΩ
1MΩ
V+
+
In
–
0.22µF
To Display
DS21457B-page 16
© 2002 Microchip Technology Inc.