10GHz High Speed Balanced PhotoDetector------KY-BPD SeriesFeatures:l High reliabilityl AC coupledl Bandwidth up to 10GHZl Built-in Bias-Tl Hermetic package with SMA RF connectorApplications:l Optical fiber sensorl Coherent optical systeml Doppler lidarl DPSK/ DQPSK Communicationl Science analysis and experimentElectrical/Optical Characteristics (T= 25℃)ParameterSymTest ConditionValue(Typ.)Unit-3dB bandwidthBWVPD+=5V,VPD-=-5V, λ=1.55μm10GHzwavelength rangeλ980-1650nmResponsivityRe0.90A/WCommon Mode Rejection RatioCMRR30dBLow Frequency cut-offLFC15KHZDark currentId10nASaturation Optical PowerPs9dBmOptical return lossRL25dBRF return lossS22dBAbsolute Maximum Rating (T= 25℃)ParameterSym.RatingUnitStorage temperature rang...