Low-Noise Interface IC from e2v

e2v technologies plc.

The CPIC2.0 from e2v technologies plc., Chelmsford, U.K., is an ultra-low-power capacitive sensor interface platform IC with 30 aF resolution. The CPIC2.0 analog front end can work with transducers with a base capacitance from 1–32 pF and has a noise level of 30 aF. Its dual capacitor input enables several configurations. Additional features include a temperature sensor and an EEPROM for storage of calibration parameters and for temperature and pressure compensation, and an SPI/TWI microcontroller interface. The chip can be used for static and dynamic applications.

Contact Info

Company: e2v technologies plc.
Country: United Kingdom (UK)
Phone number: +44 (0)1245-493493
Fax: +44 (0)1245-492492

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