A1750A55BBSC06 데이터 시트보기 (PDF) - Agere -> LSI Corporation
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A1750A55BBSC06 Datasheet PDF : 8 Pages
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A1750A DWDM Analog
Forward-Path or Return-Path Laser Module
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
–25
Storage Temperature Range
Tstg
–40
Monitor Photodiode Reverse Voltage
VMPD
—
Laser Forward Current
IF
—
Reverse Voltage (Laser)
VR
—
TEC Current
ITEC
–1.5
RF Input Power
PRFIN
—
* The device can withstand continuous exposure to the specified limits without damage.
Max
65
70
10
150
2
1.5
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
|S21|
|S21|
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 Wavelengths5
Wavelength Drift6
Adiabatic Chirp
Operating Case Tempera-
ture Range
RIN
CSO
CTB
λ
∆λOP
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 system with 27 Ω series matching resistor.
2. Eight-channel loading, 10% OMI, 40 km fiber.
3. Measured at 42 MHz.
4. Measured at 553.25 MHz, 577.25 MHz. and 595.25 MHz.
5. Consult an Agere Systems account manager for other wavelengths.
6. Change in wavelength as case temperature is changed.
2
Min
5
40
—
—
—
6, 8, or
10
—
—
—
1528
—
40
–20
Typ
—
—
±0.5
±0.5
>16
>16
—
< –155
< –50
< –60
—
—
—
—
Max
Unit
210
860
—
—
—
—
—
—
—
—
1563
0.04
MHz
MHz
dB
dB
dB
dB
mW
dB/Hz
dBc
dBc
nm
nm
100 MHz/mA
65
°C
Agere Systems Inc.
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