MRF284 Datasheet, PDF (3/12 Pages) Motorola, Inc – RF Power Field-Effect Transistors

VGG(BIAS)
B1
+
+
C1 ^R1
–
B2
C4 ^R2
B3
C7 ^R3
C5 C8
C13 C15
B4
R4 _C12
B5
R5 _C14
B6 ^{VDD(DCSupply)}
+
+
R6 _C17
_
L3
L4
L1
RF
INPUT _Z1
Z2
Z3
L2
Z9 Z10 Z11 Z12
DUT
Z4
Z5 Z6 Z7 Z8
C10
C11
C6
C2
C3
C9
Z13
Z14
C16
RF
Z15 ^OUTPUT
B1 – B6
C1, C17
C2
C3, C9
C4, C14
C5, C15
C6, C16
C7, C12
C8, C13
C10
C11
L1
L2, L3
L4
R1 – R6
Z1
Z2
Ferrite Bead, Round
470 µF, 63 V, Mallory Electrolytic Capacitor
0.6 – 4.5 pF Johansen Gigatrim Variable Capacitors
0.8 – 8.0 pF Johansen Gigatrim Variable Capacitors
0.1 µF Chip Capacitor, KEMET
91 pF ATC RF Chip Capacitors, Case “B”
10 pF ATC RF Chip Capacitors, Case “B”
1000 pF ATC RF Chip Capacitors, Case “B”
5.1 pF ATC RF Chip Capacitors, Case “B”
2.7 pF ATC RF Chip Capacitors, Case “B”
0.4 – 2.5 pF Johansen Gigatrim Variable Capacitors
4 Turns, #27 AWG, 0.087″ OD, 0.050″ ID, 0.069″ Long, 10 nH
9 Turns, #26 AWG, 0.080″ OD, 0.046″ ID, 0.170″ Long, 30.8 nH
2 Turns, #24 AWG, 0.85″ OD, 0.042″ ID, 0.064″ Long, 5.2 nH
12 Ω Fixed Film Chip Resistor 0.08″ x 0.13″
0.145″ x 0.080″ Microstrip
0.680″ x 0.080″ Microstrip
Z3
Z4
Z5
Z6
Z7
Z8
Z9
Z10
Z11
Z12
Z13
Z14
Z15
Board
0.185″ x 0.080″ Microstrip
0.395″ x 0.080″ Microstrip
0.490″ x 0.080″ Microstrip
0.035″ x 0.325″ Microstrip
0.240″ x 0.325″ Microstrip
0.210″ x 0.515″ Microstrip
0.130″ x 0.515″ Microstrip
0.080″ x 0.515″ Microstrip
0.190″ x 0.325″ Microstrip
0.090″ x 0.325″ Microstrip
0.515″ x 0.080″ Microstrip
0.860″ x 0.080″ Microstrip
0.510″ x 0.080″ Microstrip
0.030″ Glass Teflon, 2 oz Copper,
3 x 5″ Dimensions, Manufacturer;
Arlon, P/N: GX0300–55–22, ε_r = 2.55
Figure 1. Schematic of 1.93–2.0 GHz Broadband Test Circuit
MOTOROLA RF DEVICE DATA
MRF284 MRF284S
3