Datasheet Summary
.. lQ
4 AND 5 KEY QTOUCH™ SENSOR ICs
SSOP Vss Vss Vdd Vdd SNS1A SNS1B SNS2A SNS2B SNS3A SNS3B SNS4A SNS4B SNS5A Vss /RST OSC_I OSC_O OPT2 OPT1 SYNC OUT5 OUT4 OUT3 OUT2 OUT1 AKS OC SNS5B
Vdd Vdd Vss Vss Vss SNS1A SNS1B SNS2A SNS2B SNS3A SNS3B SNS4A SNS4B SNS5A DIP /RST OSC_I OSC_O OPT2 OPT1 SYNC OUT5 OUT4 OUT3 OUT2 OUT1 AKS OC SNS5B
QProx™ QT140 / QT150 pletely independent QT touch circuits Individual logic outputs per channel (open drain) Projects prox fields through any dielectric Only one external capacitor required per channel Sensitivity easily adjusted on a per-channel basis 100% autocal for life
- no adjustments required 3~5.5V, 5mA single supply operation...