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CMY91 Datasheet, PDF (5/9 Pages) Siemens Semiconductor Group – GaAs MMIC (GaAs mixer with integrated IF-amplifier for mobile communication)
GaAs MMIC
CMY 91
________________________________________________________________________________________________________
900MHz measurement and application circuit (Figure 1)
100pF
RF in
920MHz
printed
inductor
2)
1nF
680Ohms
3)
470nH
Udc=3V
1)
27nH
4.7pF
1nF
33pF 47pF
IF out
45MHz
LO in
965MHz
1) Siemens SIMID 01-coil; Ordering code: B82412-A3270-M
2) Optional resistor increases IF-amplifier operating current and improves
conversion gain and intermodulation performance
(minimum value: 27Ω)
3) Siemens SIMID 01-coil; Ordering code: B82412-A3471-K
Siemens Aktiengesellschaft
pg. 5/9
16.12.96
HL EH PD21