GaAs Monolithic Microwave IC
CHM1481-QFG
6-9GHz Direct Quadrature Modulator
GaAs Monolithic Microwave IC in SMD leadless package
UMS A366878A YYWWG...
Description
CHM1481-QFG
6-9GHz Direct Quadrature Modulator
GaAs Monolithic Microwave IC in SMD leadless package
UMS A366878A YYWWG
Description
The CHM1481-QFG is a 6-9GHz direct quadrature modulator packaged integrates a double-balanced mixer (LO suppression and Image Rejection) and a LO buffer. It can be used for both LSB and USB configurations. The circuit is mainly dedicated to Point to Point and Point to Multi-Point systems and also well suited for a wide range of microwave applications. The circuit is m²anufactured with a pHEMT process, 0.5µm gate length. It is supplied in RoHS compliant SMD package.
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Main Features
-20 -25
■ RF Broadband performances: 6-9GHz ■ Input Broadband bandwidth: DC-250MHz
-30 -35 -40
■ 20dBc Image Rejection
-45
■ -30dBm LO leakage without cancelation ■ -65dBm LO leakage with cancelation ■ 0dBm LO input Power ■ 32L-QFN5x5
UMS■MSL2
-50 -55 -60 -65 -70 -75 -80
6
RF Output : USB RF Output : LSB LO Leakag without canacelation LO Leakage with cancelation
78 RF Frequency (GHz)
RF Output Power & LO Leakage (dBm)
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9
Main Electrical Characteristics
Tamb.= +25°C
Symbol
Parameter
FRF Output RF Frequency range
FLO LO Frequency range FIF Base band bandwidth
PRF Output Power
Min Typ Max Unit 6 9 GHz 6 9 GHz DC 250 MHz -26 dBm
Ref. : ...
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