Description
The CHR3861-QEG is a multifunction part, which integrates a balanced cold FET mixer, a LO bufffer, and a RF LNA including gain control.
Features
- RF performance 5.9-9.0GHz.
- 12dB conversion gain.
- 1dBm Input IP3.
- 9dB Gain Control.
- 15dBc Image Rejection.
- 24LQFN4x5.
- ESD protected
Gain (dB)
20
16
12
8
4
0
GC3= -1.5V
-0.7V
-0.6V
-0.5V
-0.4V
0V
-4
6
6.5
7
7.5
8
8.5
9
9.5
RF Frequency (GHz)
Main Electrical Characteristics
Tamb = +25°C, Vd = 4V
Symbol
Parameter
FRF RF frequency range
FLO LO frequency range
FIF IF frequency range
Gc Conversion gain
Min Typ Max Unit
5.9
9.0 GHz
3.
CHR3861-QEG_UnitedMonolithicSemiconductors.pdf
