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22GHZ Analog Links Fiber Optic Receiver0 pages
PRODUCT
BRIEF
22GHZ Analog Links
Fiber Optic Receiver
OVERVIEW
Finisar’s line of high performance fiber optic analog receivers are designed exclusively for the
unique requirements demanded by analog signal transport applications.
The analog product line builds upon established high performance digital transponders including
the incorporation of microprocessor control and hermetically sealed optical components.
22GHz Fiber Optic Receiver
This broadband product operates at 1550nm and is optimized for no-compromise gain, noise
figure and dynamic range performance for span lengths ranging from 1 meter to 2 kilometers,
which encompasses most applications.
A single +15V power supply and a user accessible pin with voltage proportional to the received
photocurrent is incorporated in the receiver.
FEATURES
t 10MHz to 22GHz Frequency Range
t 40GHz Option Available
t 1550 Wavelength
t +6.0dBm Optical Power Handling
t RF Output Power Handling
t Single +15V Supply
t Operating Temperature -5°C to 70°C
t Designed for use with the
Finisar Wide Bandwidth Analog
Transmitter
OPTICAL SPECIFICATIONS
Parameter
Value
Unit
Notes
RX Spectral Range
1530-1565
nm
For specified TX/RX link performance
Total Spectral Range
1300 - 1600
nm
Full working range of detector
Input Power
+ 3.0
dBmo
For meeting specified linearity
DC Responsivity
> 0.7
A/W
> for 40GHz receiver
Optical Return Loss
27
dB
With FC/APC connector
Optical Connector Type
FC/APC
Others available upon request
t 19" Rack and Custom Packaging
Available
APPLICATIONS
t Analog Signal Distribution
t Antenna Remoting
t Phase Array Radar Remoting and
Distribution
t Delay Lines
t Secure Communications
t Ultra Wideband Analog
Communications
RF SPECIFICATIONS
Parameter
Value
Frequency Range
10MHz to 22GHz
Unit
Notes
Internal Impedance
50
RF Connector
K-Connector
RF Return Loss
8.0
dB
SFDR
104
dB
@ 9GHz typical
NF
46*
dB
@ 9GHz typical
OIP3
-7.0
dBm
@ 9GHz typical
Link Gain
-39
dB
9GHz typical external RF amplifier
option for dB link
40GHz option available
Ohms
Nominal, internal matching resistor
Female (2.92mm, 3.5mm + SMA compatible K-type connector)
* External amplifier available for 15dB noise figure option.
Note: Pin for photocurrent monitoring: 1.0V/1mA; via “D” connector pin
