dtr-156-sm2-lc-ls-w OPLINK Communications Inc., dtr-156-sm2-lc-ls-w Datasheet - Page 3

• Manufacturer Part Number: dtr-156-sm2-lc-ls-w
• Description: Oc-3/stm-1 & Oc-12/stm-4 Sff Single Mode Transceivers
• Manufacturer: OPLINK Communications Inc.

All parameters guaranteed only at typical data rate
All parameters guaranteed only at typical data rate
Receiver Performance Characteristics
Transmitter Performance Characteristics
Operating Data Rate
Average Optical Output Power
(coupled into single mode fiber),
50% duty cycle
Extinction Ratio
Center Wavelength
Spectral Width (RMS)
Spectral Width (-20dB)
Side Mode Suppression Ratio
Optical Output Eye
1
2
Operating Data Rate
Receiver Sensitivity (10
Maximum Input Optical Power (10
Signal Detect Thresholds
Signal Detect Timing Delay
Signal Detect Hysteresis
Receiver Reflectance (LR-2)
1
2
Wavelength of Operation
Data rate ranges from 50Mb/s to 700Mb/s. However, some degradation may be incurred in overall performance.
Data rate ranges from 50Mb/s to 700Mb/s. However, some degradation may be incurred in overall performance.
For intermediate reach version, the center wavelength is either 1274nm ≤ λ
Specified in average optical input power and measured with 2
OC-12/STM-4 Single Mode Transceivers: DTR-622-SM2-LC/LS-W
2
1
1
2
-10
Parameter
Parameter
BER)
2
-10
Increasing Light Input
Decreasing Light Input
Increasing Light Input
Decreasing Light Input
BER)
LR-1 & LR-2
LR-1 & LR-2
LR-1 & LR-2
LR-1 & LR-2
SR-1 & IR-1
SR-1 & IR-1
2
Compliant with Bellcore TR-NWT-000253 and ITU-T Recommendation G.957
SR-1
LR-2
SR-1
LR-1
IR-1
IR-1
or 1293nm ≤ λ
23
-1 PRBS at 622Mb/s and 1310nm for SR-1, IR-1 and LR-1, 1550nm for LR-2.
(over Operating Case Temperature, V
3
Symbol
Symbol
(over Operating Case Temperature, V
P
∆λ
SMSR
∆λ
P
P
P
hi
P
t
t
P
λ
sd+
B
B
max
λ
min
sd+
sd-
RMS
-
-
sd-
/P
c
c
c
o
20
≤ 1356nm for ∆λ
≤ 1334nm for ∆λ
lo
Minimum
Minimum
- 15.0
- 28.0
- 45.0
1274
1293
1280
1480
1100
- 3.0
1261
- 7.0
8.2
2.3
0.5
10
30
-
-
-
-
-
-
-
-
RMS
RMS
≤ 2.5nm
≤ 4.0nm.
Typical
Typical
- 31.0
- 11.0
1310
1310
1310
1310
1550
- 1.0
- 3.0
622
622
1.5
-
-
-
-
-
-
-
-
-
-
-
-
CC
= 3.13 to 3.47V)
Maximum
2.5 or 4.0
Maximum
CC
- 27.0
+ 2.0
1360
1356
1334
1335
1580
- 28.0
1600
- 8.0
= 3.13 to 3.47V)
100
100
4.0
1.0
-
-
-
-
-
-
-
-
-
21737-0296, Rev. A
2
10-15-03
Units
Units
Mb/s
Mb/s
dBm
dBm
dBm
dBm
dB
nm
nm
dB
dB
nm
dB
µs