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OPRA-D2-NX Description The OPRA-D2-NX is a PIN-Preamplifier optical receiver module with ultra low noise utilizing advanced InGaAs PIN photodiode and a transimpedance amplifier with AGC for operation at 1310nm and 1550nm wavelength. The AGC allows large dynamic range. They can be used for various optical fiber receiver operating up to 2.5Gb/s. |
Main features
| High detection sensitivity |
| Large dynamic range |
| Standard 14 pin hermetic DIL package |
| On-chip AGC |
| Dual ±5V power supply |
Specification(Tc=25℃)
|
Parameter |
Condition |
Symb. |
Min. |
Typical |
Max. |
Unit |
|
Detection range |
|
λ |
1100 |
|
1650 |
nm |
|
Sensitivity at 10-9BER |
10-9BER |
S |
|
-28 |
-27 |
dBm |
|
Overload |
|
Pol |
-3 |
0 |
|
dBm |
|
PIN dark current |
|
Id |
|
|
5 |
nA |
|
PIN responsivity |
at 1310nm |
Rλ |
|
0.9 |
|
A/W |
|
Bandwidth |
-3dB |
BW |
|
1.8 |
|
GHz |
|
Bit rate |
|
B |
|
2.5 |
|
Gb/s |
|
Output impedance |
|
Rout |
|
50 |
|
Ω |
|
Transimpedance |
|
Reff |
|
2.6 |
|
KΩ |
|
Transfer characteristic |
at 1310nm, 25μW input power |
TGain |
|
2.5 |
|
KV/W |
|
Positive power supply voltage |
|
Vcc |
+4.75 |
+5 |
+5.25 |
V |
|
Negative power supply voltage |
|
Vss |
-5.25 |
-5 |
-4.75 |
V |
|
Positive power supply current |
Vcc=5V |
Icc |
|
|
140 |
mA |
|
Negative power supply current |
Vss=-5V |
Iss |
|
|
90 |
mA |
Absolute maximum ratings
|
Parameter |
Symb. |
Min. |
Max. |
Unit |
|
Operating temperature |
Top |
-40 |
+85 |
℃ |
|
Storage temperature |
Tstg |
-40 |
+85 |
℃ |
|
Positive power supply |
Vcc |
|
+7 |
V |
|
Negative power supply |
Vss |
-7 |
|
V |
Ordering Method
| We provide products under customers’ special requirement, the following chart gives the codes for some variable parameters, customers can compose ordering codes by referring to the example. |
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Company Name |
Device Type |
Receiver Type |
Module Structure |
Cut-off Frequency |
Flange |
Connector |
|
OP |
R |
A |
D |
2 |
N |
X |
|
Optocom |
R: Receiver |
A: PIN-Preamplifier |
D: Pigtailed 14 pin Dual in Line(DIL) package |
1: 900MHz |
N: No flange |
N: No connector |
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2: 1.8GHz |
|
1: FC/PC |
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2: FC/APC |
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3: SC/PC |
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4: SC/APC |
