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CHR3861-QEG/20 United Monolithic Semiconductors
MFG Part Number: CHR3861-QEG
A multifunction packaged monolithic 5.9-9.0GHz receiver which integrates a balanced cold FET mixer, a LO buffer and a RF LNA including a gain control. The high conversion gain, the high input linearity combined with the gain control and the low noise figure make of this circuit a very versatile full receiver for high performance systems. Moreover it is proposed in standard surface mount package and integrates ESD protection. The overall power supply is of 4V/385mA. The circuit is dedicated to telecommunication and also well suited for a wide range of microwave applications and systems. It is developed on a robust 0.25µm gate length pHEMT process, and will be available both as a bare die, and in a standard surface mount 24 leads QFN4x5, compliant with the Restriction of Hazardous Substances (RoHS) European Union directive 2002/95/EC.
Key AttributesValue
Frequency Range RF : Minimum Frequency5900 MHz
Frequency Range RF : Maximum Frequency9000 MHz
Frequency Range LO : Minimum Frequency3000 MHz
Frequency Range LO : Maximum Frequency12500 MHz
Frequency Range IF : Minimum Frequency0 MHz
Frequency Range IF : Maximum Frequency3500 MHz
LO Drive Level0 dBm
Conversion Gain22 dB
Output IP316 dBm
Output P1dB
Noise Figure2.5 dB
Supply Voltage4 VDC
Supply Current385 mA
Package TypeQFN
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QuantityUnit Price
1 - 99
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