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参数资料
| 型号： | NX8564-AZ |
| 厂商： | California Eastern Laboratories |
| 英文描述： | Single Output LDO, 250mA, Fixed(5.0V), Low Quiescent Current, Power Good (PG) Output 8-SOIC |
| 中文描述： | 邻舍EA调制器集成InGaAsP多量子阱DFB激光二极管模块2.5千兆/秒超长可达360，600，240公里DWDM应用 |
| 文件页数： | 9/11页 |
| 文件大小： | 570K |
| 代理商： | NX8564-AZ |
NX8564/8565/8566LE SERIES
ELECTRO-OPTICAL CHARACTERISTICS (TLD = Tset, TC = -20 to +70C, unless otherwise specied)
PARAMETER
SYMBOL
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Laser Set Temperature
Tset
*1
20
35
°
C
Operating Current
Iop
50
60
80
mA
Modulation Center Voltage
Vcenter
Under modulation *2
1.5
1.2
0.5
V
Modulation Voltage
Vmod
Under modulation *2
2
3
V
Forward Voltage of LD
VFLD
IFLD = Iop
1.6
2.0
V
Threshold Current
Ith
7
20
mA
Optical Output Power from Fiber
Pf
IFLD = Iop, Under modulation*2
(NX8564/65LE Series)
5
2
dBm
IFLD = Iop, Under modulation*2
(NX8566LE Series)
0
1
Peak Emission Wavelength
λp
IFLD = Iop, VEA = 0 V
1528
ITU-T *3
1565
nm
1574
1609
Side Mode Suppression Ratio
SMSR
IFLD = Iop, VEA = 0 V
30
> 37
dB
Extinction Ratio
ER
IFLD = Iop, Under modulation*2
10
> 11
dB
Rise Time
tr
IFLD = Iop, 20-80%, Under modulation*2
70
125
ps
Fall Time
tf
IFLD = Iop, 80-20%, Under modulation*2
70
125
ps
Dispersion Penalty
DP
IFLD = Iop, Under modulation *2, 4
< 1.5
2.0
dB
Isolation
Is
23
dB
Relative Intensity Noise
RIN
10 MHz to 10 GHz, VEA = 0 V, IFLD = Iop
< 135
130
dB/
Hz
Input Return Loss
S11
IFLD = Iop, VEA = 1 V, 50 Ω,
f = 130 MHz to 2 GHz
8
dB
IFLD = Iop, VEA = 1 V, 50 Ω,
f = 2 to 2.5 GHz
5
*1 NX8564/65/66LE Series
: Tset is a certain point between 20 and 35°C
NX8564/65/66LE××× Series : Tset is set at a certain point between 20 and 35°C for ITU-T grid wavelength
*2 NX8564LE : C-band 360 km, L-band 288 km (6480 ps/nm) SMF under modulation
NX8565LE : C-band 600 km, L-band 480 km (10800 ps/nm) SMF under modulation
NX8566LE : C-band 240 km, L-band 192 km (4320 ps/nm) SMF under modulation
2.48832 Gb/s, PRBS 2231, VEA = Vcenter ± 1/2Vmod, IFLD = Iop, TLD = Tset, NEC Test System
Vcenter : a certain point between 1.5 and 0.5 V
Vmod : a certain point 3 V or below
Iop
: a certain point between 50 and 80 mA
*3 Available for DWDM wavelengths based on ITU-T recommendations (100 GHz grid).
Please refer to
ORDERING INFORMATION.
*4 BER = 1010
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