OPT301M

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
• 1MΩ Internal Feedback Resistor
• 0.45A/W (650nm) High Responsivity
• 4kHz Bandwidth
• 400µA Low Quiescent Current
• Improved UV Response
• 2mV Low Dark Errors

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ESD sensitive device, take proper precaution while handling the device, ESD damage can range from subtle performance degradation to complete device failure.