A1751A33NNSC10 Просмотр технического описания (PDF) - Agere -> LSI Corporation
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A1751A33NNSC10 Datasheet PDF : 10 Pages
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A1751A DWDM Analog
Forward-Path or Return-Path Laser Modules
Data Sheet, Rev. 4
June 2001
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.
Parameter*
Symbol
Min
Operating Case Temperature Range
TC
–40
Storage Temperature Range
Tstg
–40
Monitor Photodiode Reverse Voltage
VMPD
—
Laser Forward Current
IF
—
Reverse Voltage (Laser)
VR
—
TEC Current
ITEC
—
RF Input Power
PRFIN
—
* The device can withstand continuous exposure to the specified limits without damage.
Max
85
85
10
150
2
1.7
62
Unit
°C
°C
V
mA
V
A
dBm V
Characteristics
Table 1. Key Characteristics
Parameter
Frequency Range:1
Return Path
Forward Path
Frequency Response:1
5 MHz—210 MHz
40 MHz—860 MHz
RF Return Loss:1
5 MHz—210 MHz
40 MHz—860 MHz
Optical Output Power
Symbol
F
—
RLRF
PO
Conditions
—
IF = 60 mA,
TOP = 25 °C
IF = 60 mA,
IF = IOP
Laser Relative Intensity
Noise
Composite Second Order 2, 3
Composite Triple Beat 2, 4
Available Wavelengths
Wavelength Drift 5
Adiabatic Chirp
Operating Case
Temperature Range
RIN
CSO
CTB
λ
λ∆
FM
TC
IF = ITH + 70 mA,
T = 25 °C
IF = IOP, OMI = 10%
IF = IOP, OMI = 10%
IP = IOP, T = TOP
IF = 60 mA,
T = TOP,
TC varied from min—>max
IF = 60 mA,
TOP = 25 °C,
measured at 500 MHz
IF = IOP
1. Tested in a 50 Ω resistively matched system.
2. Eight channel loading with 10% OMI and 40 km fiber length.
3. Measured at 42 MHz.
4. Measured at 553.25 MHz, 577.25 MHz, and 595.25 MHz.
5. Change in wavelength as case temperature is changed.
Min
5
40
—
—
—
—
6, 8, or
10
—
—
—
1527.94
—
40
–40
Typ
—
—
±0.5
±0.5
>16
>16
—
< –155
—
—
—
—
—
—
Max
Unit
MHz
210
MHz
860
MHz
—
dB
—
dB
—
dB
—
dB
—
mW
—
dB/Hz
–50
dBc
–60
dBc
1563.1
nm
0.04
nm
100 MHz/mA
85
°C
2
Agere Systems Inc.
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