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CHM1298-99F/00 United Monolithic Semiconductors
RF Mixer
MFG Part Number: CHM1298-99F
55-65GHz Self biased Single Side Band Mixer; GaAs Monolithic Microwave IC. The CHM1298 is a multifunction chip (MFC) which integrates a LO buffer amplifier and a sub-harmonically balanced diode mixer for 2LO suppression and image rejection. It is usable both for up-conversion and down-conversion. It is designed for a wide range of applications, from military to commercial communication systems. The backside of the chip is both RF and DC grounded. This helps to simplify the assembly process. The circuit is manufactured with a pHEMT process, 0.25µm gate length, via holes through the substrate, air bridges and electron beam gate lithography. It is available in chip form.
Key AttributesValue
Frequency Range RF : Minimum Frequency55000 MHz
Frequency Range RF : Maximum Frequency65000 MHz
Frequency Range LO : Minimum Frequency27500 MHz
Frequency Range LO : Maximum Frequency32500 MHz
Frequency Range IF : Minimum Frequency0 MHz
Frequency Range IF : Maximum Frequency5000 MHz
LO Drive Level10 dBm
Conversion Loss12 dB
Isolation LO-RF
Isolation LO-IF
Isolation RF-IF
Input IP38 dBm
P1dB0 dBm
Package TypeChip
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