The CXPDV2120R is an optimized photodiode, operating at the C- and O-bands. The chip provides a low PDL and comes with integrated chip biasing. The 50 Ω termination resistor provides excellent matching of the electrical output signal. An alternative configuration without termination is available (see CXPD2xx0 with a bandwidth of 35 GHz). Due to the optimized combination of waveguide and PD design, the CXPDV2120R achieves excellent linearity, high responsivity, and superior flatness of RF response to ensure superb performance, even at high optical powers.