SD1423 Просмотр технического описания (PDF) - STMicroelectronics

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SD1423

RF & MICROWAVE TRANSISTORS 800-960MHz BASE STATION APPLICATIONS

STMicroelectronics 

TEST CIRCUIT

SD1423

C1, C2

:0.8 - 8.0pfGigatrim Variable Capacitor

C3, C6,

C7, C8

:100pf ATC Chip Capacitor

C4 : 10µF, 63V Electrolytic

C5 : 0.1µF Capacitor CK06BX104K

D1, D2

:SD1423 trasistors used as diodes

L1, L3

:4 Turn, #22 AWG

L2 : #22 AWG, Ferrite Core

Q1: SD1423 Bias Transistor

Q2: SD1423 transistor under test

R1 : 1.5 kΩ, 1/4W Resistor

R2 : 5KΩ ±5% Potentiometer

Board Material: 3M Teflon Fiberglass Er = 2.55, H = .030”

TEST CIRCUIT DIMENSIONS

All dimensions in mils unless otherwise specified

3/4

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