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Products

HYDROPHONE


Brief Description

This is an under water acoustic sensor module with extended gate MOSFET and a piezo sensor assembled as a hybrid module

An opamp is used to amplify the signal

MOSFET is of low leakage current specially designed and developed for this application

SU8 dielectric is used to minimize the parasitic capacitances.

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Specifications
  • Tip Diameter:  2nm
  • Gate dielectric: 1 micron
  • Cavity Diameter:  1 micron
  • Metal thickness:  0.5micron
  • Electrode Diameter:  1 micron
  • Vertex angle ( tip): 15 °
  • Application: Vacuum Microelectronic Devices

Contacts

Semiconductor Technology and Applied Research Centre
(A unit of SITAR -Govt. of INDIA)
PO Box No.1640, off Old Madras Road,
Doorvani Nagar P.O.,
Bangalore 560 016, India.


Phone: 91 80 25653588
Fax: 91 80 25653590
Email: mail@sitarindia.com
URL: www.sitar.org.in