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Directly modulated analog RF optical transceiver module(RFoF)
Product introduction
The Mini-Direct Modulation Analog RF Optical Transceiver (HC-ROF-MINI Series) is a low cost, high performance analog broadband optical transceiver with a very wide dynamic range designed for fiber optic RF applications. A pair of transceivers will create a bidirectional RF-to-optical and optical-to-RF conversion and transmission link that can provide high spurious free dynamic range (SFDR) with multiple operating bandwidths selectable. The standard optical connector is FC/APC for low back reflection applications, and the RF interface is through a 50 ohm SMA connector. The receiver is a high performance InGaAs photodiode, the transmitter is a linear optical quarantine DFB laser, and the optical fiber is a 9/125 μm single-mode fiber operating at 1.3 or 1.5 μm.
Product features
1.2GHz/3GHz/6GHz three bandwidth options
Tight cast metal housing
High SFDR
Flat response
1.3 and/or 1.5 μm with quarantine FP/DFB
Application
WiMAX / 4G LTE
5G communication
Shipboard RF distribution
Satellite Earth Station
Technical parameters (specifications)
|
Parameter |
Symbol |
Minimum value |
Typical value |
Maximum value |
Unit |
Remark |
|
|
Supply voltage |
VCC |
|
5 |
|
Volts |
|
|
|
Power supply current (total current transmitted and received) |
ICC |
|
100 |
|
mA |
|
|
|
Laser output power |
Po |
|
2 |
4 |
mW |
|
|
|
Transmitter operating wavelength |
λ |
|
1310/1550 |
|
nm |
|
|
|
Receiver operating wavelength |
λ |
|
1200-1650 |
|
nm |
|
|
|
Operating bandwidth |
HC-ROF-MINI-XX-01 |
B |
10M ~ 1.2G |
Hz |
|
||
|
HC-ROF-MINI-XX-02 |
50M ~ 3G |
||||||
|
HC-ROF-MINI-XX-03 |
50M ~ 6G |
||||||
|
In-band flatness |
|
|
± 1 |
± 1.5 |
dB |
|
|
|
Input 1 dB compression point |
Pin |
|
0 |
|
dBm |
|
|
|
Spurious-Free Dynamic Range |
SFDR |
90 |
100 |
|
|
|
|
|
Input/output impedance |
Z |
|
50 |
|
Ohms |
|
|
|
Standing Wave Ratio |
VSWR |
|
1.3 |
1.5 |
dB |
|
|
|
RF link gain |
G |
|
0 |
|
dB |
|
|
|
RF port |
|
SMA |
|
||||
|
Fiber Port |
|
Single Mode Fiber 900 um Protective Tube FC/APC Connector |
|
||||
|
Weight |
|
|
|
||||
Technical parameters (limit parameters)
|
Parameter |
Symbol |
Minimum value |
Maximum value |
Unit |
Remark |
|
Storage temperature (Case) |
TS |
-40 |
+85 |
℃ |
|
|
Operating temperature (Case) |
TO |
-25 |
+65 |
℃ |
|
|
DC supply voltage |
VDP |
+4 |
+6 |
V |
|
|
Maximum RF Input (Tx) |
|
|
+10 |
dBm |
|
|
Maximum light input (Rx) |
|
|
10 |
mW |
|
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