QT1101 View Datasheet(PDF) - Quantum Research Group
Part Name
Description
Manufacturer
QT1101 Datasheet PDF : 16 Pages
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4.5 Signal Processing
Vdd = 5.0V, Ta = recommended, Cx = 5pF, Cs = 4.7nF, 2µs QT Pulses
Description
Value
Units Notes
Detection threshold
Detection hysteresis
Anti-detection threshold
Anti-detection recalibration delay
Detect Integrator filter, normal mode
Detect Integrator filter, Fast mode
Max On-Duration
10
2
6
2
6
2
10, 60, inf
counts
counts
counts
secs
samples
samples
secs
Threshold for increase in Cx load
Threshold for decrease of Cx load
Time to recalibrate if Cx load has exceeded anti-detection threshold
Must be consecutive or detection fails
Must be consecutive or detection fails
Option pin selected
Normal drift compensation rate
Anti drift compensation rate
2,000
500
ms/level Towards increasing Cx load
ms/level Towards decreasing Cx load
Lq
11
QT1101 R4.06/0806
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