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Specifications |
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RF Tx-Rx link |
Optical and Electrical (Tx-Rx) |
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Frequency Range |
0.1 to 2.4GHz |
Laser diode operation wavelength |
1.31 μm |
RF Gain |
>0 dB |
Receiver Photodiode operating wavelength |
1.2-1.65 μm |
Gain Flatness |
≤±2 dB |
Optical Power |
2±0.5 mW |
1 dB Input compression point |
≥-5 dB |
Optical Connectors |
FC/APC |
VSWR |
2.0 |
RF input and output connectors |
SMA |
RF Input signal range |
(-65)-(-5) dBm |
Electrical connectors(3) |
DB9 |
Maximum input level |
10 dBm |
Power(4) |
5±0.25 VDC |
Noise Figure (1) |
<30 dB |
Current consumption at 5VDC(Tx unit) |
≤0.1 A |
Spurious signals(2) |
-70 dBc |
Current consumption at 5VDC(Rx unit) |
≤0.05 A |
Input and output impedance |
50Ω |
LED status indicators(Tx./Rx) |
Green |
Dimensions of Transmitter |
80*55*22 mm |
Operating Temperature |
-10 to +65°C |
Dimensions of Receiver |
80*55*22 mm |
Storage Temperature |
-40 to +85°C |
(1) RFoF with lower N.F ≤ 20dB is available with lower P1dB.
(2) Excluding in-band harmonics.
(3) DB-9 pin layout is described below.
(4) DB-9 female
convertor from 5VDC to 110/220 VAC is optional.
D9 Male Layout |
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Pin Number |
Value |
Usage Tx |
1+2 |
+5 VDC |
Operating voltage for RFoF Tx and Rx |
3 |
NC |
Not Connected |
4+5 |
0 |
Ground |
6 |
NC |
Not connected |
7 |
PD |
Photodiode Voltage for measuring optical power |
8 |
LED (OUT) |
For customer’s external LED status (useful for integrators) |
9 |
EN (TX) only |
For turn off externally
the RFoF Tx unit (laser diode) by +5 VDC input |
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