AGR18125E TRIQUINT [TriQuint Semiconductor], AGR18125E Datasheet - Page 3

• Manufacturer Part Number: AGR18125E
• Description: 125 W, 1.805 GHz-1.880 GHz, LDMOS RF Power Transistor
• Manufacturer: TRIQUINT [TriQuint Semiconductor]

Test Circuit Illustrations for AGR18125E
RF INPUT
Microstrip line: Z1 0.243 in. x 0.066 in.; Z2 0.050 in. x 0.066 in.; Z3 0.321 in. x 0.050 in.; Z4 0.047 in. x 0.066 in.; Z5 0.067 in. x 0.066 in.;
Z6 0.123 in. x 0.066 in.; Z7 0.050 in. x 0.066 in.; Z8 0.381 in. x 0.066 in.; Z9 0.896 in. x 0.150 in.; Z10 0.050 in. x 0.600 in.;
Z11 0.540 in. x 0.600 in.; Z12 0.050 in. x 0.600 in.; Z13 1.024 in. x 0.050 in.; Z14 0.093 in. x 0.500 in.; Z15 0.050 in. x 0.500 in.;
Z16 0.242 in. x 0.500 in.; Z17 0.050 in. x 0.500 in.; Z18 0.198 in. x 0.500 in.; Z19 0.446 x 0.100; Z20 0.095 in. x 0.066 in.;
Z21 0.050 in. x 0.066 in.; Z22 0.419 in. x 0.066 in.; Z23 0.745 in. x 0.066 in.; Z24 2.048 in. x 0.050 in.
ATC
C9, C21: 10 pF 100B100JW; C2: 47 pF 100A470JW; C3, C8, C19, C20: 47 pF 100B470JW; C1: 8.2 pF 100A8R2BW.
1206 size, 0.25 W, fixed film, chip resistors: R1 50 Ω, RM73B2B500J; R2 47 kΩ RM73B2B473J; R3 1 kΩ RM73B2B103J;
R4 10 Ω RM73B2B100J.
®
Z1
chip capacitor: C5: 4.7 pF 100B4R7BW; C4, C18 3.9 pF 100B3R9BW; C6, C7: 12 pF 100B120JW; C16, C17: 9.1 pF 100B9R1BW;
C28
V
GG
C26
Z2
Z3
+
R3
C14
Z4
+
C27
R4
R2
Z5
FB1
C1
C13
Z6
C12
Figure 2. AGR18125E Test Circuit
Z7
C2
C11
125 W, 1.805 GHz—1.880 GHz, LDMOS RF Power Transistor
B. Component Layout
Z8
C10
A. Schematic
Z11
Z9
C9
Z12
Z10
C8
C4
C3
C5
Z13
R1
2
1
3
Z24
DUT
C19
Z14
Z20
Z19
Z21
C20
Z15
C21
C17
Z18
Z22
C16
C22
C23
C15
C18
Parts List:
PINS:
1. DRAIN
2. GATE
3. SOURCE
Murata
capacitor:
C12, C24: 0.01 µF
GRM40X7R103K100AL.
0603 chip
capacitor:
C10, C22: 220 pF.
Sprague
chip capacitor:
C14, C15, C26:
22 µF, 35 V.
Kreger
ferrite bead:
FB1 2743D19447.
Kemet
C13, C25 0.10 µF
C1206C104KRAC7800.
Vitramon
capacitor:
C11, C23: 2200 pF,
VJ1206Y222KXA.
Taconic
35: board material, 1 oz.
copper, 30 mil thickness,
ε
C24
r = 3.5.
Z17
RF OUTPUT
Z23
C25
®
®
®
®
®
chip capacitor:
chip
®
ORCER RF-
Z16
tantalum
chip
+
V
DD