參數(shù)資料
型號: 2611A
英文描述: 2611A Broadband Photodiode Module
中文描述: 2611A寬帶光電二極管模塊
文件頁數(shù): 2/4頁
文件大小: 49K
代理商: 2611A
2
Agere Systems Inc.
Data Sheet
August 2000
2611A Broadband Photodiode Module
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are abso-
lute stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess
of those given in the operational sections of the data sheet. Exposure to absolute maximum ratings for extended
periods can adversely affect device reliability.
Characteristics
.
1. Without connector
1. Current gain of internal transformer circuit.
2. Two laser test. Each laser has 40% modulation index. Total received optical power is 3 dBm. Distortion products measured at 80 MHz,
450 MHz, 600 MHz, 850 MHz, and 1000 MHz.
Parameter
Symbol
T
C
Tstg
P
IN
V
PD
I
F
Min
–40
–40
Max
85
85
4
30
10
Unit
°
C
°
C
mW
V
mA
Operating Case Temperature Range
Storage Temperature Range
Optical Input Power
dc Bias Voltage
Forward Current
Table 2. Electrical/Optical Characteristics
Parameter
Symbol
λ
Min
Typ
Max
Unit
nm
Optical Wavelength
Range
Responsivity
1310—1550 ± 20
>0.85 at 1310 nm,
>0.95 at 1550 nm
>45
20 (nominal)
200 at 20
°
C
mA/mW
mA/mW
dB
V
nA
Optical Return Loss
1
Bias Voltage
Dark Current
RL
I
D
Table 3. RF Characteristics
Parameter
Symbol
F
G
Min
40
Typ
>5
<± 0.5
Max
1000
Unit
MHz
dB
dB
Frequency Range
Gain
1
Frequency Response
Receiver Noise
Distortion Products
2
:
Second Order
See Figure 1.
Third Order
CSO
CTB
<–68 above 550 MHz
<–70 below 55 MHz
<–80
dBc
dBc
dBc
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