@article{(Open Science Index):https://publications.waset.org/pdf/10001593,
	  title     = {Design and Characterization of CMOS Readout Circuit for ISFET and ISE Based Sensors},
	  author    = {Yuzman Yusoff and  Siti Noor Harun and  Noor Shelida Sallehand and  Tan Kong Yew},
	  country	= {},
	  institution	= {},
	  abstract     = {This paper presents the design and characterization of
analog readout interface circuits for ion sensitive field effect
transistor (ISFET) and ion selective electrode (ISE) based sensor.
These interface circuits are implemented using MIMOS’s 0.35um
CMOS technology and experimentally characterized under 24-leads
QFN package. The characterization evaluates the circuit’s
functionality, output sensitivity and output linearity. Commercial
sensors for both ISFET and ISE are employed together with glass
reference electrode during testing. The test result shows that the
designed interface circuits manage to readout signals produced by
both sensors with measured sensitivity of ISFET and ISE sensor are
54mV/pH and 62mV/decade, respectively. The characterized output
linearity for both circuits achieves above 0.999 Rsquare. The readout
also has demonstrated reliable operation by passing all qualifications
in reliability test plan.
},
	    journal   = {International Journal of Electronics and Communication Engineering},
	  volume    = {7},
	  number    = {10},
	  year      = {2013},
	  pages     = {1394 - 1399},
	  ee        = {https://publications.waset.org/pdf/10001593},
	  url   	= {https://publications.waset.org/vol/82},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 82, 2013},
	}