82731-25 查看數據表（PDF） - STMicroelectronics
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82731-25 Datasheet PDF : 4 Pages
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IMPEDANCE DATA
TYPICAL INPUT
IMPEDANCES
ZIN
TYPICAL COLLECTOR
LOAD IMPEDANCES
ZCL
FREQ.
L = 2.7 GHz
• = 2.8 GHz
M = 2.9 GHz
• = 3.0 GHz
H = 3.1 GHz
ZIN(Ω)
12.0 + j 3.0
9.5 + j 2.5
6.5 + j 0.0
6.0 −j 1.5
5.0 −j 3.0
ZCL(Ω)
15.0 − j 4.0
17.0 − j 3.0
15.5 − j 3.0
14.5 − j 3.0
11.0 − j 3.0
TEST CIRCUIT
AM82731-025
PIN = 6.0 W
VCC = 40 V
Normalized to 50 ohms
All dimensions are in inches.
Sustrate material: .025 thick Al2O3 (Er = 9.6)
C1 : 22 pF Chip Capacitor
C2 : 1500 pF RF Feedthrough
L1 : No. 26 Wire, 2 Turn, 0.08 Inch I.D.
L2 : No. 26 Wire, 2 Turn, 0.08 Inch I.D.
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