SD1424 Datasheet, PDF (4/5 Pages) STMicroelectronics – RF & MICROWAVE TRANSISTORS 800-900 MHz BASE STATION APPLICATIONS

SD1424
TEST CIRCUIT
C1, C2,
C3 : 0.8 - 8pF Variable Capacitors
C4, C5,
C6, C7 : 62pF
C8 : 22µF
C9 : 180pF
C10 : 47µF, 63V
C11 : 180pF
C12 : 10µF, 63V
D1, D2 : SD1423 Devices
L1, L2 : #22 AWG with Ferrite Core
L3 : 4 Turns, #22 AWG
L4 : 2 Turns, #22 AWG
L5 : 5 Turns, #22 AWG
T1, T2 : λ /4 Transformers
Material: Epsilam 10, Er = 10.5, Height = .050”
4/5 rev. 1