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Download product specification:SMO33A.PDF
FEATURES
● Excellent Linearity
● High Optical Input Power Range
● Excellent Flatness
● Optimal Reliability
● Low Noise
● FC/APC SC/APC
● RF-AGC
DESCRIPTION
The SMO33A CATV Optical Receiver Module has an FC/APC or SC/APC connector. The amplifier supply voltage pin is connected to 12V(DC).The modules have a mono mode optical input suitable for 1290 to 1600nm wavelengths, a terminal to monitor the photo diode current and an electrical output having a characteristic impedance of 75Ω. optical power receiving at–8~+2dBm.
| CHARACTERISTICS | ||||||
| (Bandwidth 40 to 870MHZ; Tmb＝25℃, VB＝5V, ZS＝ZL＝75Ω) | ||||||
|
SYMBOL
|
PARAMETER
|
UNIT
|
MIN.
|
TYP.
|
MAX.
|
CONDITIONS
|
|
S
|
Responsivity
|
V/W
|
850 |
-
|
-
|
λ=1310nm
|
|
FL
|
Flatness straight line
|
dB
|
-
|
-
|
±0.6
|
f=40 to 870 MHZ
|
|
Vo
|
Output voltage
|
dBμV
|
-
|
79 |
-
|
60~85channels flat; Optical power
receiving at –8~+2dBm
|
|
CTB①/②
|
Composite triple beat
|
dB
|
-
|
-
|
-67/-
64
|
60 channels flat;
measured at 543.25 MHz;
Optical power receiving at –8~+2dBm
|
|
CSO①/②
|
Composite second order
distortion
|
dB
|
-
|
-
|
-63/-
61
|
|
|
CNR
|
Carrier to noise ratio
|
dB
|
-
|
50
|
-
|
|
|
S22
|
Output return loss
|
dB
|
12 |
-
|
-
|
Optical power receiving at -1 dBm
|
|
Sλ
|
Spectral sensitivity
|
A/W
|
0.85 |
-
|
-
|
f=40 to 870 MHZ
|
|
A/W
|
0.9 |
-
|
-
|
λ=1310±20nm
|
||
|
λ
|
Optical wavelengh
|
nm
|
1290 |
-
|
1600 |
|
|
Itot
|
Total Current Consumption
|
mA
|
130 |
-
|
150 |
VB=12V
|
| ①Optical power at －8dBm；②Optical power at +2dBm 。 | ||||||
| The module normally operates at VB=5 V(±0.1) | ||||||
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