qt113 Quantum Research Group, qt113 Datasheet - Page 9

• Manufacturer Part Number: qt113
• Description: Charge-transfer Touch Sensor
• Manufacturer: Quantum Research Group

4.5 DC SPECIFICATIONS
Vdd = 3.0V, Cs = 10nF, Cx = 5pF, T
Note 2:
lQ
Parameter
10.00
1.00
0.10
0.01
DDS
DD
OH
DD
OL
IL
HL
IL
R
X
Figure 4-1 - Typical Threshold Sensitivity vs. Cx,
High Gain, at Selected Values of Cs; Vdd = 3.0
0
10
Description
Cx Load, pF
20
30
1000.00
100.00
10.00
1.00
A
Chart 4-3 - Typical Response Time vs. Cx;
= recommended range, unless otherwise noted
40
Min
0
10nF
20nF
50nF
100nF
200nF
500nF
10
Typ
Vdd = 3.0
Cx Load, pF
9
20
Max
10.00
30
1.00
0.10
0.01
Figure 4-2 - Typical Threshold Sensitivity vs. Cx,
Low Gain, at Selected Values of Cs; Vdd = 3.0
40
0
Units
10
10nF
20nF
50nF
100nF
200nF
500nF
Cx Load, pF
20
30
Notes
40
R1.05/0405
10nF
20nF
50nF
100nF
200nF
500nF