MRF284LR1 Datasheet, PDF (3/12 Pages) Freescale Semiconductor, Inc – RF Power Field Effect Transistors

V_GG
R1
R2
R3
+ ^W1
B1
B2
C3
C4
C6 R4
C7
R5
B3
C15 C13
R6
W2
C12
R7
W3
C14
V_DD
+
+
C17 C18
RF
INPUT _Z1
Z2
Z3
L1
Z4 Z5
Z6
L2
L3
Z7 Z8
C10
Z10 Z11 Z12 Z13
C9 _DUT
Z9
C11
Z14 Z15 Z16
C16
RF
Z17 ^OUTPUT
C5
C1 C2
C8
Z1
0.530″ x 0.080″ Microstrip
Z2
0.255″ x 0.080″ Microstrip
Z3
0.600″ x 0.080″ Microstrip
Z4
0.525″ x 0.080″ Microstrip
Z5
0.015″ x 0.325″ Microstrip
Z6
0.085″ x 0.325″ Microstrip
Z7
0.165″ x 0.325″ Microstrip
Z8
0.110″ x 0.515″ Microstrip
Z9
0.095″ x 0.515″ Microstrip
Z10
0.050″ x 0.515″ Microstrip
Z11
Z12
Z13
Z14
Z15
Z16
Z17
PCB
0.155″ x 0.515″ Microstrip
0.120″ x 0.325″ Microstrip
0.150″ x 0.325″ Microstrip
0.010″ x 0.325″ Microstrip
0.505″ x 0.080″ Microstrip
0.865″ x 0.080″ Microstrip
0.525″ x 0.080″ Microstrip
Arlon GX0300 - 55 - 22, 0.030″,
ε_r = 2.55
Figure 1. 1930 - 2000 MHz Broadband Test Circuit Schematic
Table 4. 1930 - 2000 MHz Broadband Test Circuit Component Designations and Values
Designators
B1 - B3
C1, C2, C8
C3, C17
C4, C14
C5
C6, C12
C7, C13
C9
C10
C11
C15, C16
C18
L1, L2
L3
R1, R2, R3, R5, R6, R7
R4
W1, W2, W3
WS1, WS2
Description
Ferrite Beads, Round, Ferroxcube #56 - 590 - 65 - 3B
0.8 - 8.0 pF Gigatrim Variable Capacitors, Johanson #27291SL
22 mF, 35 V Tantalum Surface Mount Chip Capacitors, Kemet #T491X226K035AS4394
0.1 mF Chip Capacitors, Kemet #CDR33BX104AKWS
220 pF Chip Capacitor, ATC #100B221KP500X
1000 pF Chip Capacitors, ATC #100B102JCA50X
5.1 pF Chip Capacitors, ATC #100B5R1CCA500X
1.2 pF Chip Capacitor, ATC #100B1R2CCA500X
2.7 pF Chip Capacitor, ATC #100B2R7CCA500X
0.6 - 4.5 pF Gigatrim Variable Capacitors, Johanson #27271SL
200 pF Chip Capacitors, ATC #100B201KP500X
10 mF, 35 V Tantalum Surface Mount Chip Capacitor, Kemet #T495X106K035AS4394
4 Turns, #24 AWG, 0.120″ OD, 0.140″ Long, (12.5 nH), Coilcraft #A04T - 5
2 Turns, #24 AWG, 0.120″ OD, 0.140″ Long, (5.0 nH), Coilcraft #A02T - 5
12 Ω, 1/4 W Chip Resistors, 0.08″ x 0.13″, Garrett Instruments #RM73B2B120JT
560 kΩ, 1/4 W Chip Resistor, 0.08″ x 0.13″
Solid Copper Buss Wire, 16 AWG
Beryllium Copper Wear Blocks 0.005″ x 0.250″ x 0.250″
RF Device Data
Freescale Semiconductor
MRF284LR1 MRF284LSR1
3