The OPT301M is an Opto-electronic Integrated Circuit, containing a photodiode and trans-impedance amplifier on a single dielectrically isolated chip. The trans-impedance amplifier consists of a precision FET input op amp and an on-chip metal film resistor. The 0.09 x 0.09" photodiode is operated at zero bias for excellent linearity and low dark current. The integrated combination of photodiode and trans-impedance amplifier on a single chip eliminates the problems commonly encountered in discrete designs such as leakage current errors, noise pick-up and gain peaking due to stray capacitance. The OPT301M operates over a wide supply range (±2.25 to ±18V) and supply current is only 400µA.
±2.25 to ±18V Single Supply
0.090 x 0.090" Photodiode Size
1MR Internal Feedback Resistor
0.45A/W (650nm) High Responsivity
4kHz Bandwidth
400µA Low Quiescent Current
Improved UV Response
2mV Low Dark Errors
ESD sensitive device, take proper precaution while handling the device, ESD damage can range from subtle performance degradation to complete device failure.
