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OPR-1085WD FTTH Optical receiver integrated with WDM
   Content
Overview
OPR-1085WD is a high performance and high reliability optical receiver. It is adapted optical detectors of a wide dynamic range, realizing automatic control (AGC) function of the RF output level of optical power input signals in a wide dynamic range as -10dBm~-3dBm in circuit.
 
Features
1) Operation bandwidth is 45~1000MHz.
2) One-way low noise RF signals output, it is economical and practical.
3) It has indicators for power supply and optical power.
4) Optical auto gain control (AGC) function.
5) With PON port (1310/1490nm).
 
Parameters
Optical characteristics
Unit
Performance indicator
Remark
Work wavelength
nm
1550±30
PON 1310nm loss-0.68dB
Optical return loss
dB
>45
 
Optical AGC
dBm
-10~-3
 
Type of fiber
 
Single mode(9/125μm)
 
Type of fiber connector
 
SC/APC (OPT IN)
Assigned by customers
RF characteristics
 
 
 
Frequency range
MHz
xx~862 (1000)
 
Return loss
dB
≥10
 
In band flatness
dB
±0.75
 
C/CTB
dB
≥65
FR output level is 78 dBμV, input optical power is -1dBm, OMI=4%
C/CSO
dB
≥62
CNR
dB
≥51
Withstand voltage (10/700μs)
kV
>5
 
RF output impedance
Ω
75
 
voltage
V
+8 (current >500mA)
 
 
Block Diagram
 
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