QT60248-ASG Microchip Integrated Circuit (Quad Flat Packages) In Stock
The QT60248-ASG is a 48-channel capacitive touch sensor IC from Microchip featuring digital output with a 0.60V to 4.30V output range. It is housed in a compact 7x7mm TQFP-32 surface-mount package. Available from Microchip for touch-enabled interface designs with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 32
- Lifecycle
- ACTIVE
- Datasheet
- QT60248-ASG Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 48-channel capacitive touch detection in a single IC enables large-scale touch matrix designs
- Digital voltage output ranging from 0.60V to 4.30V ensures broad compatibility with system logic levels
- Compact 7x7mm TQFP-32 surface-mount package reduces board footprint in touch-enabled consumer devices
- Fully self-calibrating capacitive sensing eliminates manual tuning during manufacturing
- Robust noise immunity in capacitive touch detection allows reliable operation near power electronics
Applications
The QT60248-ASG is designed for capacitive touch user interfaces in consumer appliances, industrial control panels, and automotive HMI systems requiring many simultaneous touch detection channels. Its digital output and surface-mount packaging make it easy to integrate into modern PCB designs using standard microcontroller GPIO interfaces. The device is also used in medical devices and access control panels where hygienic, button-free touch interfaces are preferred.
Specifications
| Body Breadth | 7mm |
| Body Height | 1.05mm |
| Body Length or Diameter | 7mm |
| Mounting Feature | SURFACE MOUNT |
| Output | DIGITAL |
| Output Range | 0.60-4.30V |
| Output Type | DIGITAL VOLTAGE |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape/Style | SQUARE |
| Sensors/Transducers Type | CAPACITIVE TOUCH SENSOR |
| Supply Voltage-Max | 5.25V |
| Supply Voltage-Min | 3V |
| Surface Mount | YES |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many touch channels does the QT60248-ASG support?
The QT60248-ASG supports 48 capacitive touch channels in a single IC, enabling the creation of large-scale touch matrices, keypads, and slider interfaces without requiring multiple controller devices.
What is the output voltage range of the QT60248-ASG?
The QT60248-ASG provides a digital voltage output ranging from 0.60V to 4.30V, making it compatible with a variety of microcontroller and logic system voltage levels commonly used in consumer and industrial electronics.
What package does the QT60248-ASG come in?
The QT60248-ASG is available in a 32-pin TQFP (Thin Quad Flat Package) with a 7x7mm body and 1.05mm height, a compact surface-mount package suitable for high-density PCB assembly in space-constrained products.
What type of sensing does the QT60248-ASG use?
The QT60248-ASG uses capacitive touch sensing technology, detecting changes in electrode capacitance caused by finger proximity or contact, providing a reliable, wear-free alternative to mechanical buttons and switches.
What applications is the QT60248-ASG best suited for?
The QT60248-ASG is best suited for applications requiring large touch input arrays such as home appliance control panels, industrial HMI touch interfaces, automotive interior controls, and medical device touch surfaces where durability and hygiene are important.
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