NR7800CP-CC-AZ

DISCONTINUED NEC's φ80µm InGaAs PIN-PD IN COAXIAL PACKAGE NR7800 SERIES FOR 155Mb/s AND 622 Mb/s APPLICATIONS FEATURES SMALL DARK CURRENT: ID = 0.1 nA HIGH SPEED RESPONSE: fc = 2.5 GHz MIN. HIGH SENSITIVITY: S = 0.89 A/W AT λ = 1310 nm S = 0.94 A/W AT λ = 1550 nm LOW OPERATING VOLTAGE: VR = 5 V COAXIAL MODULE WITH SINGLE MODE FIBER (SMF) or GI-50 fiber WITH SC CONNECTOR: Standard, FC connector: option (Refer to Ordering Information) DESCRIPTION NEC's NR7800 Series are InGaAs PIN photo diode (PIN-PD) coaxial modules with optical fiber pigtail. These modules are designed for long wavelength optical communication systems and are ideal as recievers for Synchronous Digital Hierarchy (SDH) system, STM-4 and STM-1, ITU-T recommendations. ELECTRO-OPTICAL CHARACTERISTICS (TC = 40° C to +85º C, unless otherwise specified) PART NUMBER NR7800 SERIES SYMBOLS ID Ct S ∆St ∆Sp ∆Sw fc ORL PARAMETERS AND CONDITIONS Dark Current, VR = 5 V, TC = 25º C VR = 5 V Terminal Capacitance, VR = 5 V, f = 1 MHz, TC = 25º C Sensitivity, VR = 5 V, λ = 1310 nm VR = 5 V, λ = 1550 nm Temperature Dependence of Sensitivity, VR = 5 V, λ = 1550 nm Polarization Dependence of Sensitivity, VR = 5 V, λ = 1550 nm, TC = 25º C Wavelength Dependence of Sensitivity, VR = 5 V, λ = 1520 to 1560 nm, TC = 25º C Cut-off Frequency, VR = 5 V, TC = 25º C Optical Return Loss, SMF GI-50 Fiber UNITS nA pF A/W % % % GHz dB MIN 0.78 0.80 -5 -2.5 -2.5 2.5 30 28 TYP 0.1 1.0 0.89 0.94 MAX 1.0 20 1.5 5 2.5 2.5 Cali...