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HANGZHOU HUATAI OPTIC TECH. CO., LTD
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Product Classification |
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SPA4300-GM02 (70×90×12mm)
Single Channel Gain Block
MSA Compact Pre-Amplifier EDFA Module |
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 Technical index |
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 Optical features & General feature
Performance |
Min. |
Typ. |
Max. |
| Optical properties |
Operating wavelength range |
(nm) |
1528 |
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1564 |
| Input optical power (pin) |
(dBm) |
-45 |
-30 |
-10 |
Signal gain
@ Pin = - 30dBm |
SPA4320-GM02 |
(dB) |
20 |
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SPA4325-GM02 |
25 |
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SPA4330-GM02 |
30 |
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SPA4335-GM02 |
35 |
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SPA4340-GM02 |
40 |
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| Noise figure
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(dB) |
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4.0 |
4.5 |
| Polarization dependent gain (PDG) |
(dB) |
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0.3 |
| Polarization mode dispersion (PMD) |
(ps) |
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0.3 |
| Polarization dependent loss (PDL) |
(dB) |
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0.3 |
| Pump power leakage |
(dB) |
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-30 |
| Output & input isolation |
(dB) |
30 |
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| Return loss |
UPC |
(dB) |
45 |
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APC |
55 |
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General
feature |
Fiber type |
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SMF-28, 900μm loose tube |
| Connector type |
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LC, SC, FC, |
| Connector polish |
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UPC, APC |
| Operating temp. |
(℃) |
-5 |
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70 |
| Storage temp. |
(℃) |
-40 |
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+85 |
| Relatice humidity |
(%) |
+5 |
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+95 |
| Size (W)×(L)×(H) |
( mm ) |
70×90×12 |
Note: 1. Optional built-in filter to reduce the noise figure of EDFA, such as adopt C34 (1550.12nm), applicable SDH network
Input and output monitor PD specifications
Performance |
Min. |
Typ. |
Max. |
| Input monitor PD responsivity |
(μA/mW) |
30 |
- |
75 |
| Output monitor PD responsivity |
(μA/mW) |
4.0 |
- |
25 |
| Monitor PD reverse voltage |
(V) |
- |
5 |
20 |
| Monitor PD forward current |
(mA) |
- |
- |
10 |
| Dark current (-5v, 25℃) |
(nA) |
- |
- |
1 |
Pump laser specifications
Performance |
Min. |
Typ. |
Max. |
| Pump laser threshold current |
(mA) |
- |
40 |
55 |
| Pump laser
operating
current (BOL) |
(mA) |
- |
- |
900 |
| Pump laser operating voltage |
(V) |
- |
- |
2.6 |
| TEC current (max. △T=50℃) |
(A) |
- |
1.5 |
1.7 |
| TEC voltage (max. △T=50℃) |
(V) |
- |
- |
2.6 |
| Thermstor resistance (25℃) |
(KΩ) |
9.5 |
10 |
10.5 |
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Functional diagram |
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Electrical 20-Pin Assignments |
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Pin |
Definition |
Pin |
Definition |
1 |
Ground, optical power monitor PD |
2 |
Input monitor PD cathode (-) |
3 |
Input monitor PD anode (+) |
4 |
Output monitor PD cathode (-) |
5 |
Output monitor PD anode (+) |
6 |
Thermistor |
7 |
Pump laser diode anode (+) |
8 |
Pump laser diode anode (+) |
9 |
Pump backfacet monitor PD cathode (-) |
10 |
Pump backfacet monitor PD anode (+) |
11 |
TEC anode (+) |
12 |
TEC anode (+) |
13 |
TEC anode (+) |
14 |
TEC cathode (-) |
15 |
TEC cathode (-) |
16 |
TEC cathode (-) |
17 |
Ground, pump laser diode |
18 |
Thermistor |
19 |
Pump laser diode cathode (-) |
20 |
Pump laser diode cathode (-) |
Note 1: Electrical connection is made via a male 20 PIN connector (2 rows of 10, pin pitch 2.0mm, 0.5×0.5mm), Samtec TMMH-110-01-G-DV-EC or equivalent.
Note 2: The gain block case is isolated with the pump laser diode case.
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Product series |
Model |
Gain (dB)
(Pin=-30dBm) |
Output power (dBm)
(Pin=-30dBm) |
Noise figure
(dB) |
Filter |
SPA4320-GM02/S-000 |
20 |
-10 |
<4.5 |
Without filter |
SPA4325-GM02/S-000 |
25 |
-5 |
<4.5 |
SPA4330-GM02/S-000 |
30 |
0 |
<4.5 |
SPA4335-GM02/H-000 |
35 |
5 |
<4.5 |
SPA4325-GM02/S-XXX |
25 |
-5 |
<4.0 |
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SPA4330-GM02/S-XXX |
30 |
0 |
<4.0 |
SPA4335-GM02/H-XXX |
35 |
5 |
<4.0 |
SPA4340-GM02/H-XXX |
40 |
10 |
<4.0 |
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Model explanation |
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The parts marked in gray color belongs to other varieties of this product series, the options marked in gray color in this products series can not be specified. |
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Copyright © 2006-2007 Hangzhou Huatai Optic Tech Co., Ltd. All rights reserved. Zhejiang ICP keep on record: 05003023
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