参数资料
型号: 1245FAFC
厂商: TRIQUINT SEMICONDUCTOR INC
元件分类: 数字传输电路
英文描述: TRANSMITTER
封装: PLASTIC, DIP-20
文件页数: 9/12页
文件大小: 201K
代理商: 1245FAFC
6
Lucent Technologies Inc.
Data Sheet
1241/1243/1245-Type Uncooled Laser Transmitter
September 1999
Characteristics (continued)
Table 3. Optical Characteristics
1. Output power denitions 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
360
VEE
D
VEE
50
*
0.1 F
50
MICROSTRIP OR STRIPLINE-
CONTROLLED IMPEDANCE TRACES
相关PDF资料
PDF描述
1245CBDC TRANSMITTER
1245CAFC TRANSMITTER
1243FBDC TRANSMITTER
1243FAFD TRANSMITTER
1243CBDC TRANSMITTER
相关代理商/技术参数
参数描述
1245FBDC 制造商:AGERE 制造商全称:AGERE 功能描述:1241/1243/1245-Type Uncooled Laser Transmitter
1245G0 制造商:未知厂家 制造商全称:未知厂家 功能描述:Peripheral IC
1245G1 制造商:未知厂家 制造商全称:未知厂家 功能描述:Peripheral IC
1245G2 制造商:未知厂家 制造商全称:未知厂家 功能描述:Peripheral IC
1245M0 制造商:未知厂家 制造商全称:未知厂家 功能描述:Peripheral IC