Describe :
ROF-rof series small analog broadband optical transceiver module is a low-cost, high-performance analog broadband optical transceiver, specially designed for optical fiber RF transmission applications. The receiver adopts High Performance InGaAs photodiode, the transmitter adopts linear optically isolated FP / DFB laser, the fiber adopts 9 / 125 μ m single-mode fiber, and the working wavelength is 1.3 or 1.5 μ M. It has ultra-small volume, high spurious free dynamic range (SFDR) and high in band flatness. For different applications, it can provide three working frequency bands: 100kHz ~ 1.2Ghz, 10m ~ 3GHz, 100m ~ 4.5ghz.
Feature:
1. Multi band: 100kHz ~ 1.2Ghz, 10m ~ 3GHz, 100m ~ 4.5ghz
2. Small size, low cost
3. High SFDR, flat frequency response
4.1.3 and / or 1.5 μ m with isolated FP / DFB
performance parameter:
Parameters |
Symbol |
ROF-MINI-01 |
ROF-MINI-03 |
ROF-MINI-05 |
Unit |
Working wavelength of transmitter |
λT |
nm |
|||
Working wavelength of receiver |
λR |
800-1700 |
nm |
||
Laser power |
Po |
5±1 |
dBm |
||
RF frequency range @ 3dB |
F |
10k-1.2G |
10M-3G |
100M-4.5G |
Hz |
Link gain @ 10m fiber |
G |
ROF-MINI-01: -10 ~ -5 |
dB |
||
ROF-MINI-05: 0 ~ +5 |
dB |
||||
Gain flatness |
GF |
≤±1.5dB |
≤±2dB |
≤±2.5dB |
mW |
RF input power |
Pr |
ROF-MINI-01: -80 ~ +10 |
dBm |
||
ROF-MINI-05: -80 ~ +5 |
dBm |
||||
Third order intermodulation |
|
≥40 |
dBc |
||
Noise figure |
N |
≤45 @ -5dB Link gain |
dB |
||
≤25 @ +5dB Link gain |
dB |
||||
Input / output standing wave ratio |
|
≤1.5 |
- |
||
Input / output standing wave ratio |
Z |
|
50 |
75 |
Ohm |
Gain varies with temperature |
|
|
± 1.5 |
|
dB |
Fiber type |
|
SMF-28 |
|
||
Optical fiber connector |
|
FC/APC, FC/UPC, SC,LC |
|
||
RF connector |
|
SMA(female) |
|
||
power supply |
|
DC12±3 |
V |
||
power waste |
|
<3 |
W |
Limit conditions:
Parameters
Symbol
Min
Max
Unit
Remark
Storage temperature (Case)
TS
‐40
+85
℃
Working temperature (Case)
TO
‐20
+65
℃
DC supply voltage
VDP
+7
+15
V
Maximum RF input
Tx
+10
dBm
Maximum optical input Rx
+10
mW
response curve: