QT115A-ISG Atmel, QT115A-ISG Datasheet - Page 53

• Manufacturer Part Number: QT115A-ISG
• Description: IC TOUCH SENSOR PROX 8SOIC
• Manufacturer: Atmel

Specifications of QT115A-ISG

• Input Type: *
• Output Type: *
• Interface: *
• Current - Supply: *
• Mounting Type: Surface Mount
• Operating Supply Voltage: 3 V to 5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SO-8
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Package / Case: -
• Lead Free Status / Rohs Status: Details

Touch Sensors Design Guide
Figure 5-7.
Rtotal
typically
100 kW
Medium/Large Wheel (Resistively Interpolated)
Channel 2
Channel 0
5–9 mm
120°
Parallel Gap
0.1–0.5 mm
Self-capacitance One-dimensional Sensors
Fill with segments
on equal spacing,
adjusting width to suit
Channel 1
Outer Arc
6 8 mm
–
10620D–AT42–04/09
5-7