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PRELIMINARY DATASHEET-
AUG, 2006
755MM-M 1550 nm Transmitter
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are
absolute 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.
Max.
Unit
Operating Temperature Range
TOP
0
50
° C
Storage Case Temperature Range
Tstg
-20
65
° C
RF Input Level
-
2
dBm
RF Characteristics
Parameter
Condition
Min
Typ
Max
Unit
Bandwidth
-
47
-
2200
MHz
Frequency Response
45-870 MHz
950-2200 MHz
-
1.5
1
3.5
dBp-p
RF Input Level with AGC
-
-10
-8
-6
dBm
CNR
2
-
47
48
-
dB
CSO
2
-
-60
dBc
CTB
2
-
-65
dBc
Input Impedance
45 – 870 MHz RF Input
950-2200 MHz RF Input
-
75
50
-
Ohms
75
Ω Video Input Return Loss
45 to 870 MHz
16
-
dB
75
Ω Test Port Input Return Loss
45 to 870 MHz
16
-
dB
50
Ω Input Return Loss
950 to 2700 MHz
10
-
dB
1.Excludes tilt component.
2.CW carriers, 79 channel NTSC channel plan, 4 MHz noise bandwidth, -5 dBm received power, SMF-28 or equivalent.
Optical Characteristics
Parameter
Condition
Min
Typ
Max
Unit
Optical Output Power
-
7
-
dBm
SBS Threshold
20 km SMF-28
-
17
dBm
Side Mode Suppression Ratio
-
35
40
-
dB
Optical Return Loss
1
APC style connector
40
-
dB
RIN
Back to Back
-160
dBc/Hz
1. In order to prevent reflection-induced distortion, the laser must be connected to an optical cable having a return loss of at least 55 dB for discrete
reflections and 30 dB for distributed reflections
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