SPC1310 Three-in-One Integrated Optical Device
Compact package
Integrated optical transceiver capability
In-house mass production of chips
Description
Key Features
- Compact package
- Integrated optical transceiver capability
- In-house mass production of chips
Applications
- Fiber Optic Gyroscope
- Fiber Optic Current Sensing
- Other Fiber Optic Sensing
Product Introduction
Company's SPC1310 three-in-one optical device integrates three discrete components - an SLED, a PIN-FET optical receiver, and a coupler - into a single unit with optical transceiver capability. Using hybrid integration technology, it combines active and passive optical components in a compact, highly integrated form factor. The device simplifies system architecture, reduces overall size, and lowers optical-path assembly and splicing complexity, meeting customer demand for miniaturized, integrated solutions.
Unique Technology
Company is a high-tech enterprise with full closed-loop capabilities from fiber winding equipment and coils to FOGs, fiber/MEMS inertial products, IMU circuits, software, and test equipment. End-to-end process control improves quality and reduces costs. Operating under ISO9001 with strict processes, it ensures product reliability and consistency.
Parameters
SPC1310 Three-in-One Integrated Optical Device Specifications
|
Parameter |
Specifications |
|
Output Power (uW, 100mA@25°C) |
400~600 |
|
Operating Current (mA) |
100~150 |
|
Center Wavelength (nm) |
1310±20 |
|
3dB Bandwidth (nm) |
≥30 |
|
Polarization Extinction Ratio (dB) |
≤1 |
|
Spectral Ripple (dB) |
≤0.2 |
|
Full-Temperature Power Stability (%, @-55~75°C) |
≤5 |
|
TEC Current (mA) |
≤800 |
|
Detector Current Responsivity (A/W) |
0.37~0.43 |
|
Detector Transimpedance (kΩ) |
180~220 |
|
Detector Dark Voltage (V, 100mA@25°C) |
-1.1 ~ -0.7 |
|
Detector Voltage Responsivity (V/uW) |
0.067~0.086 |
|
Detector Bandwidth (MHz, 25°C) |
≥7 |
|
Detector Noise Voltage (mV) |
≤0.8 |
|
Crosstalk Voltage (V) |
≤0.06 |
|
Sensitivity (dBm) |
≤ -43 |
|
Full-Temperature Responsivity Stability (%, @-55~75°C) |
≤5 |
Note: Definition of "Full-Temperature Power Stability":
% ; Definition of "Full-Temperature Responsivity Stability":
;
Outline Drawing
Product Description
Product Functions
The SPC1310 is a device that integrates three discrete components - a Superluminescent Light Emitting Diode (SLED), a PIN-FET optical receiver, and a coupler - into a single unit, offering optical transceiver capability. The SPC1310 leverages hybrid integration technology to combine active and passive optical components in a compact, highly integrated form factor. The use of this product effectively simplifies system architecture, reduces device volume, and decreases optical-path assembly and splicing complexity, thereby meeting customer demand for miniaturized, integrated products.
1.2 Product Features
Integrated optical transceiver capability, compact size, in-house mass production of chips
2 Optical/Electrical Specifications
|
Parameter |
Specifications |
Unit |
Remarks |
||
|
Min. |
Typ. |
Max. |
|||
|
Output Power |
400 |
500 |
600 |
uW |
100 mA @ 25°C |
|
Operating Current |
100 |
150 |
mA |
||
|
Center Wavelength |
1290 |
1330 |
nm |
||
|
3dB Bandwidth |
30 |
nm |
|||
|
Polarization Extinction Ratio |
1 |
dB |
|||
|
Spectral Ripple |
0.2 |
dB |
|||
|
Full-Temperature Power Stability |
5 |
% |
@-55~75°C |
||
|
TEC Current |
-800 |
800 |
mA |
||
|
Detector Current Responsivity |
0.37 |
0.43 |
A/W |
Optical current response of the device at 1 uW input, including splitting loss of the 1/2 coupler |
|
|
Detector Transimpedance |
180 |
200 |
220 |
kΩ |
|
|
Detector Dark Voltage |
-1.1 |
-0.9 |
-0.7 |
V |
100 mA @ 25°C |
|
Detector Voltage Responsivity |
0.067 |
0.086 |
V/uW |
Optical voltage response of the device at 1 uW input, including splitting loss of the 1/2 coupler |
|
|
Detector Bandwidth |
7 |
MHz |
Related to transimpedance |
||
|
Detector Noise Voltage |
0.8 |
mV |
25°C |
||
|
Crosstalk Voltage |
0.06 |
V |
Change in detector dark voltage between SLED operating and non-operating states (at 100 mA) |
||
|
Sensitivity |
-43 |
dBm |
Sensitivity evaluated based on optical power input at the device pigtail end |
||
|
Full-Temperature Responsivity Stability |
5 |
% |
@-55~75°C |
||
Note: Definition of "Full-Temperature Power Stability": 
%; Definition of "Full-Temperature Responsivity Stability":
;
3 Absolute Maximum Ratings
|
Parameter |
Specifications |
Unit |
Remarks |
|
Detector Forward Voltage |
<7 |
V |
|
|
Detector Reverse Voltage |
>-7 |
V |
|
|
SLED Forward Current |
<150 |
mA |
|
|
SLED Reverse Current |
<2 |
mA |
|
|
SLED Forward Voltage |
<2 |
V |
|
|
Operating Temperature |
-45~70 |
°C |
|
|
Storage Temperature |
-55~85 |
°C |
|
|
Soldering Temperature |
<260(<10s) |
°C |
4 Optical/Electrical Interface Definition
Pigtail and connector types are listed in the following table:
|
Item |
Parameter |
Specifications (S13 Series) |
Unit |
Remarks |
|
1 |
Fiber Type |
6/80/165 μm PM Fiber |
- |
|
|
2 |
Pigtail Length |
≥ 1 |
m |
|
|
3 |
Fiber Connector Flange Type |
None |
- |
Electrical interface definitions are listed in the following table:
Note: (1) Both Pin 5 and Pin 8 must be connected to -5 V, otherwise the detector function will not operate;
(2) Pin 6 must be connected to GND, otherwise the detector function will not operate;
(3) Pin 11 is the Case pin, indicating continuity with the package housing.
5 Mechanical Drawing
(BF14)
6 Screening Tests
|
No. |
Test Item |
Test Conditions |
|
1 |
Temperature Cycling |
Range: -40~85°C, Ramp Rate: >= 10°C/min, Dwell: 15 min, Cycles: 20 |
|
2 |
High-Temperature Storage |
Ambient Temperature: 85°C Duration: 48 h |
|
3 |
High-Temperature Burn-In |
Ambient Temperature: 75°C Operating Current: 100 mA; Operating Voltage: ±5 V Duration: 48 h |
|
4 |
Full-Temperature Test |
Range: -55~75°C, Ramp Rate: >= 2°C/min, Dwell: >= 15 min |
|
5 |
Room Temperature Final Test |
Full specification test; Ambient Temperature: 25°C, Operating Current: 100 mA |
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