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SIRU3000 Datasheet, PDF (1/2 Pages) Emcore Corporation – Small Integrated Receiver Unit
DATA SHEET – MAY 2008
Applications
Microwave Antenna Signal
Distribution
Broadband Delay-line and
Signal Processing Systems
Frequency Distribution
Systems
Radar System Calibration
Phased Array Antenna
Systems, Interferometric
Antenna Arrays
Features
Integrated high frequency
photodiode and bias
circuitry in a connectorized
package
0.05 MHz to 18 GHz
bandwidth
1310 nm and 1550 nm
operation
High optical input power
capability: +11.8 dBm
(15 mW)
Small Integrated Receiver Unit
SIRU3000
0.05 - 18GHz
The Emcore Small Integrated Receiver Unit (SIRU3000) is a high-
performance optical receiver with guaranteed performance over the 50
MHz to 18 GHz frequency band and up to +11.8 dBm (15 mW) optical
input power. The SIRU3000 is a fully integrated unit that contains both
the high frequency photodiode and the control electronics. Only DC
input voltages and the optical 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 and microwave signals over long distances
without signal degradation.
The SIRU3000 is an ideal receiver to use with Emcore’s high-
performance externally modulated fiber optic transmitters.
Specifications
Electrical
Frequency Range
0.05 MHz to 18 GHz
RF Response/Gain Variation
(S21 w/ Emcore SITU3000 TX)
< 5 dB max 0.05 – 1 GHz
< 10 dB max 1-18 GHz
Electrical Power Requirements
+15 V @ 50 mA max
Photodiode Monitor Output
0.1 V/mA typical
RF Connector
K (female)
RF Output Impedance
50 Ω
Optical
Wavelength
Connectors
Optical Input Power
Responsivity
1280 – 1580 nm
Diamond AVIM or FC/APC
+ 11.8 dBm (15 mW) Maximum
> 0.7 A/W minimum
Physical
Configuration
Dimensions
Operating/Storage Temperature
Self Contained Housing
0.8” H x 4.6” W x 3.4” D
-40 °C to +70 °C
For more information on this and other products:
Contact Sales at Emcore 626-293-3400, or visit www.emcore.com.