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AT42QT1010-MAH is a one-channel touch sensor IC with capacitive touch capabilities
UDFN2x2-8Manufacturer:
ATMEL
Mfr.Part #:
AT42QT1010-MAH
Datasheet:
Sensor Type:
Button
Number Of Channels:
1 Channel
Interface Type:
Digital, Active High
Minimum Operating Temperature:
- 40 C
EDA/CAD Models:
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This tiny but mighty sensor boasts impressive specifications that make it suitable for a wide range of applications. The AT42QT10-MAH's compact UDFN-8 package and low supply current make it an attractive option for space-constrained designs, while its robust operating temperature range ensures reliable operation in challenging environments
● Number of Keys: ● One – configurable as either a single key or a proximity sensor● Technology: ● Patented spread-spectrum charge-transfer (direct mode)● Key outline sizes: ● 6 mm × 6 mm or larger (panel thickness dependent); widely different sizes and shapes possible● Electrode design: ● Solid or ring electrode shapes● PCB Layers required: ● One● Electrode materials: ● Etched copper, silver, carbon, Indium Tin Oxide (ITO)● Electrode substrates: ● PCB, FPCB, plastic films, glass● Panel materials: ● Plastic, glass, composites, painted surfaces (low particle density metallic paints possible)● Panel thickness: ● Up to 12 mm glass, 6 mm plastic (electrode size and Cs dependent)● Key sensitivity: ● Settable via capacitor (Cs)● Interface: ● Digital output, active high● Moisture tolerance: ● Increased moisture tolerance based on hardware design and firmware tuning● Operating Voltage: ● 1.8 V – 5.5 V; 17 µA at 1.8 V typical● Package: ● 6-pin SOT23-6 RoHS compliant ● 8-pin UDFN/USON RoHS compliant● Signal processing: ● Self-calibration, auto drift compensation, noise filtering● Applications: ● Control panels, consumer appliances, proximity sensor applications, toys, lighting controls, mechanical switch or button,● Patents: ● QTouch® (patented charge-transfer method) ● HeartBeat (monitors health of device)
Product Category: | Capacitive Touch Sensors | Sensor Type: | Button |
Number of Channels: | 1 Channel | Interface Type: | Digital, Active High |
Minimum Operating Temperature: | - 40 C | Maximum Operating Temperature: | + 85 C |
Packaging: | MouseReel | Length: | 2 mm |
Mounting Style: | SMD/SMT | Operating Supply Voltage: | 1.8 V to 5.5 V |
Product Type: | Touch Sensors | Series: | AT42QT1010 |
Factory Pack Quantity: | 3000 | Subcategory: | Sensors |
Termination Style: | SMD/SMT | Width: | 1.95 mm |
Part # Aliases: | AT42QT1010-MAHR | Unit Weight: | 0.000229 oz |
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