TC7107CPL Microchip Technology, TC7107CPL Datasheet - Page 22

• Manufacturer Part Number: TC7107CPL
• Description: IC ADC 3 1/2DGT LED DVR 40-DIP
• Manufacturer: Microchip Technology

Specifications of TC7107CPL

• Package / Case: 40-DIP (0.600", 15.24mm)
• Display Type: LED
• Configuration: 7 Segment
• Digits Or Characters: A/D 3.5 Digits
• Current - Supply: 800µA
• Voltage - Supply: 5V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Architecture: Dual Slope
• Input Type: Voltage
• Maximum Power Dissipation: 1230 mW
• Maximum Operating Temperature: + 70 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Interface: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 158-1129; 158-1129

TC7106/A/TC7107/A
FIGURE 10-8:
Recommended Component Values for 2.00V Full
Scale.
FIGURE 10-10:
DS21455D-page 22
TC7106A
TC7107A
V
900 k
90 k
10 k
IN
9 M
COM
Ω
Ω
Ω
Ω
To Pin 1
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
200 mV
2V
20V
200V
C1 = 3 - 10 pF Variable
C2 = 132 pF Variable
IN4148
0.047 µF
47 k
0.22 µF
To Display
0.02
10%
mF
1W
TC7106/TC7107:
3-1/2 Digit True RMS AC DMM.
0.1 µF
Ω
100 k Ω
100 pF
6.8µF
1 M
20 k
1 M
10 k
10%
25 kΩ
Ω
Ω
Ω
470 k Ω
Set V
Ω
–
+
1 mF
0.01 µF
REF
1 M Ω
24 k Ω
+
–
= 1V
1
2
3
4
5
6
7
+
–
IN
V+
V-
AD636
13
14
12
11
10
9
8
FIGURE 10-9:
Single +5V Supply.
TC7107A
2.2µF
24 k
1 M
1 k
Ω
To PIn 1
Ω
Ω 10%
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
0.22 µF
0.01
µF
0.47µ F
To Display
0.1 µ F
36
35
32
31
30
26
TC7107 Operated from
+
1
100k Ω
100pF
© 2008 Microchip Technology Inc.
V
V
V
V-
V+
V
Analog Common
IN
IN
REF
REF
+
1k Ω
9V
-
TC7106A
+
-
LCD Display
47k Ω
SEG
DRIVE
0.01µF
Set V
V-
26
1.2V
10k Ω
REF
BP
= 100mV
1M Ω
10k Ω
27
29
28
40
38
39
+
–
IN
V+