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参数资料
| 型号： | NX8570 |
| 厂商： | California Eastern Laboratories |
| 英文描述： | 123dB SNR Stereo Audio DAC (S/W Control) 28-SSOP -25 to -40 |
| 中文描述： | 1 550 nm的连续光源InGaAsP多量子阱激光器激光二极管模块波长显示器 |
| 文件页数： | 8/14页 |
| 文件大小： | 794K |
| 代理商： | NX8570 |
NX8570 Series
ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
Ratings
Unit
Forward Current of LD
IF
300
mA
Reverse Voltage of LD
VR
2.0
V
Forward Current of PD
IF
10
mA
Reverse Voltage of PD
VR
20
V
Operating Case Temperature
TC
20 to +70
°C
Storage Temperature
Tstg
40 to +85
°C
Lead Soldering Temperature
Tsld
260 (10 sec.)
°C
ELECTRO-OPTICAL CHARACTERISTICS (TLD = Tset, TC =
5 to +70°C, unless otherwise specified)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Laser Set Temperature
Tset
Single channel
20
35
°C
4 channel tunable
10
45
Forward Voltage
VF
Pf = 20 mW
0.9
1.2
2.5
V
Threshold Current
Ith
20
40
mA
Operation Current
Iop
Pf = 20 mW
120
167
mA
Optical Output Power from Fiber
Pf
IF = 167 mA, TLD = Tset
20
mW
Peak Emission Wavelength
λp
Pf = 20 mW, CW, TLD = Tset
1 530
ITU-T
*1
1 609
nm
Wevelength Stability
TLD = Tset, applicable to wavelength
monitor, E.O.L
20
+20
pm
Spectral Line Width
ν
Pf = 20 mW, CW, 3 dB down
1
2
MHz
Side Mode Suppression Ratio
SMSR
Pf = 20 mW, CW
35
45
dB
Relative Intensity Noise
RIN
Pf = 20 mW, 20 MHz to 3 GHz
150
dB/Hz
Optical Isolation
Is
Pf = 20 mW, CW
30
dB
Polarization Extinction Ratio
*2
ext
Pf = 20 mW, CW
20
dB
*1 Available for DWDM wavelengths based on ITU-T recommendations (50 GHz grid).
Please refer to Table A.
*2 Polarization state of LD is aligned parallel to the slow axis.
Data Sheet PL10135EJ03V0DS
3
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