MRF18090AR3 Datasheet, PDF (3/8 Pages) Freescale Semiconductor, Inc – RF Power Field Effect Transistor

R1
V_BIAS
+
C1
R2
C2
RF
INPUT
Z1
Z2
Z3
Z4
C3
C4
Z10
R3
Z6
Z5
DUT
V_SUPPLY
+
C5
C6
C8
Z7 Z8
RF
Z9 ^OUTPUT
C7
C1
C2, C3
C4
C5, C6
C7
C8
R1, R2
R3
Z1
Z2
10 mF, 35 V Tantalum Capacitor,
Vishay - Sprague #293D106X9035D
10 pF, 100B Chip Capacitor , ATC #100B100GW
3.3 pF, 100B Chip Capacitor, ATC #100B3R3BW
6.8 pF, 100B Chip Capacitors, ATC #100B6R8CW
12 pF, 100B Chip Capacitors, ATC #100B120GW
220 mF, 63 V Electrolytic Capacitor, Philips #13668221
10 kW, 1/8 W Chip Resistors (0805)
1.0 kW, 1/8 W Chip Resistor (0805)
0.697″ x 0.087″ Microstrip
0.087″ x 0.197″ Microstrip
Z3
Z4
Z5
Z6
Z7
Z8
Z9
Z10
PCB
0.819″ x 0.087″ Microstrip
0.181″ x 0.144″ Microstrip
0.383″ x 1.148″ Microstrip
0.400″ x 1.380″ Microstrip
0.351″ x 0.351″ Microstrip
0.126″ x 0.087″ Microstrip
1.280″ x 0.087″ Microstrip
≈1.275″ x 0.055″ Microstrip
Taconic TLX8 - 0300, 0.030″,
ε_r = 2.55
Figure 1. MRF18090A 1.80 - 1.88 GHz Test Fixture Schematic
VBIAS
C1
R1
R2
C4
C2
R3
C3
C6
C5
C8
C7
VSUPPLY
Ground
(bias)
MRF18090A
Rev 4
Ground
(supply)
Freescale has begun the transition of marking Printed Circuit Boards (PCBs) with the Freescale
Semiconductor signature/logo. PCBs may have either Motorola or Freescale markings during the
transition period. These changes will have no impact on form, fit or function of the current product.
Figure 2. MRF18090A 1.80 - 1.88 GHz Test Fixture Component Layout
RF Device Data
Freescale Semiconductor
MRF18090AR3
3