IMPEDANCE DATA
TYPICAL INPUT
IMPEDANCES
ZIN
TYPICAL COLLECTOR
LOAD IMPEDANCES
ZCL
FREQ.
ZIN(Ω)
ZCL(Ω)
L = 2.7 GHz 9.0 + j 22.0 48.0 + j 11.5
• = 2.9 GHz 9.0 + j 23.0 43.0 + j 9.0
M = 3.1 GHz 12.5 + j 25.0 30.0 + j 3.0
• = 3.3 GHz 20.0 + j 25.0 21.5 + j 0.0
H = 3.5 GHz 22.0 + j 22.5 16.0 − j 3.0
TEST CIRCUIT
AM82731-006
ZIN
M
L
H
L
ZCL
M
H
PIN = 1.5W
VCC = 30V
Normalized to 50 ohms
All dimensions are in inches.
Substrate material: .025 thick Al2O3 (Er = 9.6)
C1 : 1500 pF RF Feedthru
C2 : 100 µF Electrolytic
C3 : 100 pF Chip Capacitor
L1 : No. 32 Wire, 0.062 Inch Long
L2 : Printed RF Choke
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