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MRF18060A Datasheet, PDF (3/8 Pages) Motorola, Inc – RF POWER FIELD EFFECT TRANSISTORS
R2
R1
T1
R3
R4
VGG
C1
C2
R5
RF
INPUT Z1
Z2
Z3
C5
C6
Z4
DUT
Z6
VDD
+
C4
C3
RF
Z5
Z7 OUTPUT
C7
C1
100 nF Chip Capacitor (1203)
Z1
C2, C4, C7 10 pF Chip Capacitors
Z2
C3
10 mF, 35 V Electrolytic Tantalum Capacitor Z3
C5
1.2 pF Chip Capacitor
Z4
C6
1.0 pF Chip Capacitor
Z5
R1, R3
2.2 kΩ Chip Resistors (0805)
Z6
R2, R4
2.7 kΩ Chip Resistors (0805)
Z7
R5
1.1 kΩ Chip Resistor (0805)
T1
BC847 Transistor SOT–23
0.47″ x 0.09″ Microstrip
1.16″ x 0.09″ Microstrip
0.57″ x 0.95″ Microstrip
0.59″ x 1.18″ Microstrip
1.26″ x 0.15″ Microstrip
1.15″ x 0.09″ Microstrip
0.37″ x 0.09″ Microstrip
Figure 1. 1805 – 1880 MHz Test Fixture Schematic
VBIAS
R2
R1
C1
R3 R4
T1
C5
C2
R5
C6
C3
C4
C7
Ground
MRF18060
Figure 2. 1805 – 1880 MHz Test Fixture Component Layout
VSUPPLY
Ground
MOTOROLA RF DEVICE DATA
MRF18060A MRF18060AR3 MRF18060ALSR3 MRF18060ASR3
3