Full company details
Highland Technology Inc.
650 Potrero Ave.
San Francisco, CA 94110
United States
Phone: +1 415-551-1700
Fax: +1 415-551-5129
J744 Compact Analog Optical-to-Electrical Converter
The J744 includes a fast fiber-coupled photodiode, a transimpedance amplifier, an output amplifier, and power supplies.
Output is nominally 1 volt per milliwatt of optical input when driving a high impedance load, such as a hi-Z oscilloscope. Output is 0.5 V/mW into a 50-ohm load.
Bandwidth will be limited when driving a high impedance oscilloscope by the scope's typical input capacitance. Full bandwidth requires that the J744 drive a very fast 50-ohm scope through a short, low-loss 50-ohm coaxial cable.
Risetime: <350 ps. Jitter: <12 ps RMS
Two versions are available with peak wavelength response at 850 or 1500 nm.
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