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SITU2011 Datasheet, PDF (1/3 Pages) Emcore Corporation – Small Integrated Transmitter Unit
DATA SHEET – OCTOBER 2007
Applications
Cellular and PCS Antenna-
Remoting
Microwave Delay-Lines
Frequency distribution system
Radar System Calibration
Phased Array Antenna
Systems
Features
High-power 1310 nm DFB laser
and bias-control circuitry
8 dBm Optical Output Power
Small Integrated Transmitter Unit
SITU2011
0.05 – 3 GHz, 1310 nm Directly Modulated Self-Contained
Transmitter
The Emcore Small Integrated Transmitter Unit (SITU2011) is a high-
performance, directly modulated transmitter for applications with
guaranteed performance over the 50 MHz to 3 GHz frequency band.
The SITU2011 is a fully integrated unit that contains both the optics and
the control electronics. Only DC input voltages and the RF input signal
are required for operation.
The unit can be used to construct transparent optical links for antenna
remoting, microwave delay lines and other applications where it is
necessary to transport RF over long distances without signal
degradation.
The unit operates at a nominal optical wavelength of 1310 nm.
Specifications
Electrical
Frequency Range
RF Input Level
Power Requirements
RF Connector
Input 1dB Compression
Input Third-Order Intercept
RF Input Impedance
RF return loss
Optical
Wavelength
Standard Optical Connector
Optical Output Power
0.05 to 3.0 GHz
0 to +20 dBm
+15 V @ 1.0 A max
SMA (female)
+20 dBm typical
+26 dBm typical
50 Ω nominal
9 dB
1310 ± 4 nm
FC/APC
+ 8 dBm minimum
Physical
Dimensions
Operating/ Storage Temperature
1.0” H x 5.0” W x 4.0” D
-10 °C to +65 °C
For more information on this and other products:
Contact Sales at Ortel 626-293-3400, or visit www.emcore.com.