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Part: OL3314L
Category:
Optoelectronics
Description: Uncooled Dfb-ld Module For OC-192
Company: Oki Semiconductor
Datasheet: Download OL3314L datasheet File size : 19 kB
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Datasheet text preview:
JOG-00943
Rev. 3 [11. 2002]
001
OKI Electronics Components Preliminary OL3314L
Uncooled DFB-LD MODULE for OC-192
1. DESCRIPTION
The OL3314L direct-modulated laser (DML) module is a cost-effective solution for 10 Gbits/s digital transmission. The package contains a high-speed DFB laser chip, thermistor, optical isolator, and a rear-facet monitor photodiode, which allows for external optical power control.
2. FEATURES
· · · ·
1310nm DFB-LD Flat Lead Package Pigtail type Built-in Bias T and Optical Isolator
3. APPLICATION
· OC-192, STM-64
(Ta =0 to 70°C , unless otherwise specified)
4.OPTICAL AND ELECTRICAL CHARACTERISTICS
Test Conditions Min. Typ. Max. Parameter Symbol Fiber Output Power P0 CW 1.0 Operation Current Iop CW 100 Threshold Current Ith CW 1.5 40 CW Center Wavelength c 1290 1330 Spectral Width 1 Side Mode Suppression Ratio SMSR Pf = 1.0mW 30 LD Forward Voltage Vf Pf = 1.0mW 2.5 Rise/Fall times Tr/Tf 10-90%, Ppeak= 1.0mW 40 Relative Intensity Noise Input Impedance Monitor Current Tracking Error Photodiode Dark Current Photodiode Capacitance Return Loss Thermistor Resistance B Constant of Thermistor Resistance RIN Zin Im TER ID Ct Rth Pf = 1.0mW Pf = 1.0mW(RT/SOL) (RT to WCT) VR= 2.2V VR=2.2V, f=1MHz 50 100 -1.5 2000 +1.5 1 20 -12 11
Unit mW mA mA nm nm dB V ps
-130 dB/Hz
µA µA
pF dB k K dB
9
10 3435
. 1/5
001
JOG-00943 Rev.3
OKI
Electronics Components
OL3314L
5.ABSOLUTE MAXIMUM RATING
(Ta = 25 °C, unless otherwise specified)
Parameter Fiber Output Power LD Reverse Voltage PD Forward Current PD Reverse Current PD Reverse Voltage Operating Ambient Temperature (Ta) Storage Temperature Lead Soldering Temperature (10s)
Symbol P0 VR IF IR VR Ta Tstg -
Rating 1.5 2 50 3 15 0 to 70 -40 to 85 260
Unit mW V mA mA V ° C ° C ° C
6. CONNECTOR AND FIBER SPECIFICATIONS Parameter Fiber Specifications 1.31µm Single Mode Fiber Code Diameter:0.9 Yellow Bending Radius: 20 (min) Heat-resistant Length :950 +/-30 SC-PC Unit mm mm mm -
Connector
. 2/5
001
JOG-00943 Rev.3
OKI
Electronics Components
OL3314L
7.Outline Drawing All dimensions in millimeters Package No. (Unit: mm)
. 3/5
Others parts begin by ol
OL-1
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