DL-53X8AC Datasheet, PDF (1/4 Pages) Optoway Technology Inc – Uncooled 1550 nm MQW-DFB LD for CDMA wireless communication

Optoway
DL-53X8AC
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DL-53X8AC Series
Uncooled 1550 nm MQW-DFB LD for CDMA wireless communication
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DESCRIPTION
DL-53X8AC series are designed for coupling a single mode optical fiber with 1550 nm MQW-DFB
uncooled laser diode. DL-53X8AC series are the best kits as light source for analog application, such as
optical repeater for CDMA mobile communication.
FEATURES
l 1550 nm Uncooled DFB Laser Diode with MOW Structure
l High Reliability, Long Operation Life
l Single Frequency Operation with High SMSR
l -20 to 85℃ operation without active cooling
l Built-in InGaAs monitor photodiode
l Low Inter-modulation Distortion
l Built-in isolator
CHARACTERISTICS
ELECTRICAL AND OPTICAL CHARACTERISTICS (T_C = 25ºC)
Symbol Parameter
Test Conditions
Min.
Typ.
Max.
Unit
I_th
Threshold Current
Iop
Operation Current
V_op
P_f
λc
SMSR
Operating Voltage
Optical Output Power
Part No.:DL-5338AC
DL-5348AC
DL-5358AC
Central Wavelength
Side Mode Suppression Ratio
ΔP_f/ P_f Tracking Error
Im
PD monitor Current
I_D
C_t
IMD3
PD Dark Current
PD Capacitance
Third-Order Intermodulation
CW, Room Temperature
CW, Over Temperature
CW, Room temperature
CW, Over Temperature
CW, I_F=Iop
CW, I_F=Iop
CW, I_F=Iop
CW, I_F=Iop
APC, -20~85 ℃
CW, I_F=Iop, V_RD=1V
V_RD=5V
V_RD=5V, f=1 MHz
(*1)
10
15
mA
50
mA
50
mA
100
mA
1.2
1.5
V
2.0
mW
3.0
mW
4.0
mW
1530
1550
1570
nm
30
35
nm
-1
1
dB
100
1500
µA
0.1
µA
10
15
pF
-56
dBc
RIN Relative Intensity Noise
f=50~1000 MHz
-145
dB/Hz
Iso
Optical Isolation
λ=1550 nm
30
dB
Note: *1 2-tone (936 MHz and 958 MHz), OMI=0.2 for each RF Channel.
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OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: [phone]
Fax: [phone]
E-mail: [e-mail] http: // www.optoway.com.tw 6/1/2008 V1.0