Touch Sensor
PE IC Design offers capacitive sensor array signal
PE has developed a family of ICs for capacitive sensor array signal conditioning. A pair of PE5001 and PE5002 can operate as a sensor signal conditioner for up to 10000 capacitive sensors at once as well as smaller arrays. Each of the sensors delivers a resolution of up to 10bits which results in 10Million distinguishable conditional phases in the sensing matrix. The system delivers the full set of data within just 25 milliseconds to a host processor. The system allows for a very high number of sensors due to the scalability of the signal conditioning ICs.
Applications:
- palm / finger print micro-sensor arrays
- high resolution touch screens
- permittivity liquid analysis and flow monitoring
- biomedical artificial extremities sensors
- artificial hand with touch strength sensitivity
- laboratory bio-chemical cell growth monitoring
The ICs need to be mounted on the carrier with a microbump technology because of its pad pitch of 200um. (Download Feature Sheet)
Additionally the PE 5001 can be used for applications as:
LCD dot-matrix driver
analog multiplexer with 2-to-100 (2 analog inputs, 100 analog outputs) ports
The Data Sheet is available for download at: The PE Website
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