QT140-AS
| Parameters | |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | 28-SSOP (0.209, 5.30mm Width) |
| Supplier Device Package | 28-SSOP |
| Operating Temperature | -40°C~105°C |
| Packaging | Tube |
| Published | 2002 |
| Series | QProx™, QTouch™ |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Type | Buttons |
| Voltage - Supply | 3V~5.5V |
| Current - Supply | 2.5mA |
| Number of Inputs | Up to 4 |
| Resolution | 14 b |
| Proximity Detection | Yes |
| LED Driver Channels | Up to 4 |
| RoHS Status | Non-RoHS Compliant |
QT140-AS Overview
The packaging uses materials from Tube. Surface Mount is used for mounting it on the PCB. 28-SSOP (0.209, 5.30mm Width) is extremely popular in the electronic industry due to its low package cost. 3V~5.5V Supply Voltage is required for the device to operate normally. It is used to input values of Up to 4. In standard grade applications, it belongs to Type Buttons. A constant -40°C~105°C temperature should be maintained for its operation. Featuring the best cost-down performance ratio on the market, the QProx?, QTouch? Series is the most cost-effective option. This system is supplied with current by 2.5mA. It has a 14 b resolution. Up to 4 channels are used by LED drivers. The supplier device has the package 28-SSOP.
QT140-AS Features
28-SSOP (0.209, 5.30mm Width) package
Up to 4 LED driver channels
QT140-AS Applications
There are a lot of Microchip Technology QT140-AS Capacitive Sensors applications.
- Smart Lights
- Nolebooks
- MP3 players
- Remote controls
- Personal media players (MP3/MP4)
- Standard PIR sensor cost reduction
- MP3 Players
- Mobile Appliances
- Automotive Door and Kick Sensors
- Level Sensor for Liquids, including Conductive ones such as Detergent, Soap, and Ink
