The HSPD4040 high-speed detector module is designed for both digital and analog applications. The module contains an InGaAs PIN photodiode which response wavelength covers 1250 to 1650 nm and necessary matching electronics. HSPD4040 can provide the bandwidth upto 40GHz .  The module operates on +5V. It complies with a standard single-mode 9/125μm fiber input. The RF output port is a 2.92 mm connector matched by 50 ohm impedance . HSPD4040 is hermetically sealed, and weighs less than 20 grams. ROHS 2.0 certificated .