PMB2362 Datasheet, PDF (22/24 Pages) Infineon Technologies AG – Wireless Components Dual LNA

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2. S-Parameter Measurement Conditions
PMB 2362
preliminary
Reference
Network analyzer
Z_L=50 W
Port 1
Port 2
Pin x
Pin y
DUT
Figure 5-4
Test_circuit_3.wmf
S-Parameter Measurement of LNA1/2 : S11, S12, S21, S22
The S-Parameters are tested at the indicated frequency on Duroid 5880 Teflon
Boards.
Via the NWA the capacitive coupling is done.
The output levels at port1 and 2 for pin x and y are -30dbm.
S11 and S22 have to be considered as design hints and are measured with
Infineon testboards
All S-Parameters are measured
Table 5-4
Test
Amp. S11, S12, S21, S22
Amp. S11, S12, S21, S22
Amp. S11, S12, S21, S22
Test frequency [MHz]
30 - 3000
900 - 1000
1800 - 1900
Pin X
Al 1/2
Al 1
Al 2
Pin Y
AO 1/2
AO 1
AO 2
Wireless Components
5-9
Specification, January 2000