參數(shù)資料
型號: foa2251
廠商: SIEMENS AG
英文描述: 2.5 Gb/s Laser Driver(2.5 Gb/s激光驅(qū)動器)
中文描述: 2.5 Gb / s的激光驅(qū)動器(2.5 Gb / s的激光驅(qū)動器)
文件頁數(shù): 14/16頁
文件大小: 231K
代理商: FOA2251
Semiconductor Group
14
August 98
FOA2251A1
FOA2252A1
A
PPLICATION
E
XAMPLES
Figure 3: Positive Bias Regulation
Figure 4: Negative Bias Regulation
TC
LD
MD
V
CC
V
CCA
V
CCA
V
CCA
V
CC
C
BIAS
C
PDEL
C
FDEL
S
BIAS
D
D
N
C
ISM
MOD
MD
O
1N
/O
2N
O
1
/O
2
I
BIAS
LD
OFF
IN
FOA2251
100n
100n
100n
1n
*
*
if threshold current of laser is smaller than 2 mA
LD
OFF
I
BIAS
O
1
/O
2
O
1N
/O
2N
MD
V
CC
FOA2251
LD
MD
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