AG R180 60E
60 W, 1805 MHz—1880 MHz, LDMOS RF Power Transistor
Test Circuit Illustrations for AGR18060E
R3
V
GG
R2
R1
FB1
C7
Z8
Z9
C8
Z10
C9
Z11
Z12
C10
Z13 C11 Z14
V
DD
C2
C1
C12
C13 C14
C3
Z6
1
3
DUT
Z15
2
Z7
Z1
RF INPUT
C5
Z2
C4
Z3
Z4
Z5
PINS
1. DRAIN
2. GATE
3. SOURCE
RF
OUTPUT
A. Schematic
Gate
Gnd
Drain
C2
R2
R1
R3
FB1
C12 C13 C14
C3
W1
C7
C8
C10
C6
C9
C1
S2
C4
C5
2
S3
3
S4
1
C11
S1
B. Component Layout
Parts List:
Microstrip line: Z1 0.065 in. x 0.283 in.; Z2 0.065 in. x 0.700 in.; Z3 0.065 in. x 0.308 in.; Z4 0.856 in.x 0.262 in.; Z5 1.045 in. x 0.140 in.;
Z6 0.051 in. x 0.470 in.; Z7 1.220 in. x 0.104 in.; Z8 0.998 in. x 0.422 in.; Z9 0.132 in. x 0.050 in.; Z10 0.984 in. x 0.093 in.;
Z11 0.132 in. x 0.244 in.; Z12 0.289 in. x 0.332 in.; Z13 0.132 in. x 0.200 in.; Z14 0.065 in. x 0.250 in.
ATC
®
B case chip capacitors: C3, C4: 10 pF, 100B100JCA500X; C11 8.2 pF 100B8R2JCA500X; C7 1000 pF, 100B102JCA500X.
Kemet
®
B case chip capacitors
:
C9, C12: 0.10 µF, CDR33BX104AKWS.
Johanson Giga-Trim
®
variable capacitors: C5, C17: 0.4 pF—2.5 pF.
Vitramon
®
1206:
C2, C8: 22000 pF.
Murata
®
0805:
C13 0.01 µF, GRM40X7R103K100AL.
0603:
C14 220 pF.
Fair-Rite
®
ferrite bead: FB1, #2743019447.
Sprague
®
tantalum, SMT: C1, C10: 22 µF, 35 V.
Fixed film
chip resistors:
R1 510
Ω,
1/4 W, 0.08 x 0.13; R2 560 kΩ, 1/4 W, 0.08 x 0.13; R3 4.7
Ω,
1/4 W, 0.08 x 0.13.
PCB etched circuit boards.
Taconic
®
ORCER RF-35: board material, 1 oz. copper, 30 mil thickness,
ε
r = 3.5.
Figure 2. AGR18060E Test Circuit Schematic
TRIQUINT [ TRIQUINT SEMICONDUCTOR ]
