● Dual wavelength multiplexing single fiber transceiver module, transmitting, receiving work independently ● Operating Wavelength 1310nm, 1550nm ● emitting devices can be used to work or FP 1550nm wavelength of 1310nm, DFB lasers ● Single + 3.3V / + 5V power supply ● Optical Interface single-mode SC-type plug-in or pigtail ● interface levels compatible with standard TTL level CMOS level ● Standard 1 × 9 pin package Specifications: Specifications Parameter Parameter condition Condition Min Typ Max Min Max Typical operating wavelength (nm) Wavelength 1310 1270 1310 1350 1550 1500 1550 1570 power supply voltage (V) Power Supply Vcc 3.135 3.3 3.465 4.75 5 5.25 signal level Signal Level TTL 0 ~ 4 LVTTL 0 ~ 3 output spectral width (nm) Output Spectral Width FP-LD, RMS 4 DFB-LD, -20dB 1 average output optical power (dBm) Average Output Optical Power Short Reach -8 Long Reach (DFB) -3 extinction ratio (dB) Extinction Ratio EX 10 Optical Isolation (dB) Optical Isolation 38 Sensitivity ( dBm) Sensitivity 62.5Mb / s -35 Minimum overload point (dBm) Overload BER = 1 × 10-10 0 send current (mA) Current of transmitter section Vcc = 5V 50 Vcc = 3.3V 50 receive current (mA) Current of receiver section Vcc = 5V 50 Vcc = 3.3V 50 limit Absolute Maximum Ratings Operating temperature (℃) Operating temperature (℃) -20 ~ + 70 Lead Soldering Temperature (℃) Lead soldering temperature (℃) <260 Storage Temperature (℃) Storage temperature (℃) -40 ~ + 85 wire bonding time (Sec) Soldering duration (Sec) ● 84Mb / s and below the rate of fiber access networks, applications PDH system