1A212

PRODUCT INFORMATION 880nm 1A212 High-Performance DUPLEX Half-Duplex Communication EMITTING MODE This single-chip device operates as both an Emitter and Detector, and transmits data over a single fiber in half-duplex mode — thus reducing both fiber and component costs when compared with traditional approaches. Optical and Electrical Characteristics PARAMETER SYMBOL MIN. TYP . MAX. UNIT (25° C Case Temperature) TEST CONDITION Fiber-Coupled Power (Fig.1, 2,&3) (Table 1) Pfiber tr, tf fc ␭p 25 55 7 50 10 ␮W ns MHz 890 nm nm 1.9 V A/W 10 ns MHz pF 10 nA IF =60 mA (Note 1) Fiber: 50/125 ␮m Graded Index NA=0.20 Rise and Fall Time (10-90%) (no bias) IF =60 mA Bandwidth (3dBel ) IF =60 mA IF =60 mA IF =60 mA IF =60 mA VR=1V ␭=880 nm VR=1V RL=50⍀ (no bias) Peak Wavelength Spectral Width (FWHM) Forward Voltage (Fig.5) Responsivity (Fig. 6,7,&8) (Table 2) 870 880 50 1.7 ⌬␭ VF R tr, tf fc C Id 0.10 0.15 7 50 30 5 Fiber: 50/125 ␮m Graded Index RECEIVING MODE Rise and Fall Time (10-90%) Bandwidth Capacitance Dark Current VR=1V NA=0.20 RL=50⍀ VR= 1V, f=1 MHz VR=1V Ø4.7 Ø1.5 0.6 Note 1: Measured at the exit of 100 meters of fiber. Absolute Maximum Ratings PARAMETER SYMBOL LIMIT 3.7 Storage Temperature 14 Tstg Top Ptot IF IFRM VR Tsld -55 to +125Њ C -55 to +125Њ C 160 mW 80 mA 130 mA 2.0 V 260ЊC Operating Temperature (derating: Fig.4) Electrical Power Dissipation (derating: Fig.4) 0.4 Continuous Forward Current (fр10 kHz) Peak Forward Current (duty cycle ...