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参数资料
| 型号： | 1243CBDC |
| 英文描述： | CAP .056UF 16V PPS FILM 1210 2% |
| 中文描述： | 1241/1243/1245-Type非致冷激光发射器 |
| 文件页数： | 9/12页 |
| 文件大小： | 173K |
| 代理商： | 1243CBDC |
6
Agere Systems Inc.
Data Sheet
September 1999
1241/1243/1245-Type Uncooled Laser Transmitter
Characteristics (continued)
Table 3. Optical Characteristics
1. Output power definitions and measurement per ITU-T Recommendation G.957 and G.958.
2. Ratio of logic 1 to logic 0 power levels.
3. Between 10% and 90% (50% duty cycle).
4. Root-mean-square spectral width accounts for modes up to and including those 20 dB down from the central mode.
(Applies to 1241-Type only.)
5. Applies to 1243/1245-Type only.
Recommended User Interfaces
1-496(C).c
* Locate these components as close to DATA/DATA inputs as possible.
Note: The 1241 gigabit version does not require the external 50
terminations since this termination is included inside the module.
Figure 2. dc-Coupled, Differential Input
Parameter
Symbol
Min
Typ
Max
Unit
Average Power Output Options1
PO
See Ordering Information.
dBm
Extinction Ratio2
rE
10
—
dB
Optical Rise and Fall Times3:
OC-3/STM-1
OC-12/STM4
1062.5 Mbits/s
tR, tF
—
1.0
0.5
0.37
ns
Center Wavelength
λ
See Ordering Information.
nm
RMS Spectral Width4
λ
——
4
nm
Side-mode Suppression Ratio5
SMSR
30
—
dB
ECL
DRIVER
D
TRANSMITTER
15
16
50 *
360
VEE
D
VEE
50 *
0.1 F
50 MICROSTRIP OR STRIPLINE-
CONTROLLED IMPEDANCE TRACES
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相关代理商/技术参数 |
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| 1243FAFD | 制造商:AGERE 制造商全称:AGERE 功能描述:1241/1243/1245-Type Uncooled Laser Transmitter |
| 1243FBDC | 制造商:AGERE 制造商全称:AGERE 功能描述:1241/1243/1245-Type Uncooled Laser Transmitter |
| 1243G0 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Peripheral IC |
| 1243G1 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Peripheral IC |
| 1243G2 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Peripheral IC |
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