MRF5003 Datasheet, PDF (3/10 Pages) Motorola, Inc – N-CHANNEL BROADBAND RF POWER FET

RF
INPUT _Z1
C1
VGG
C10 C11
R3
C12
R4
R2
C4
C5
L1
Z2
Z3
Z4
Z5
Z6
C2 _C3
R1
B1
C13
C14
VDD
C15
L2
Z7
Z8
RF
Z9
Z10
Z11
Z12 ^OUTPUT
D.U.T.
C6
C7
C8 ^C9
C1, C3, C7, C8 0 to 20 pF Johanson
C2, C9
56 pF, 100 mil Chip
C4
10 pF, 100 mil Chip
C5
47 pF, Miniature Clamped Mica Capacitor
C6
22 pF, 100 mil Chip
C10, C15
10 µF, 50 V, Electrolytic
C11, C14
0.1 µF, Capacitor
C12
1000 pF, 100 mil Chip
C13
160 pF, 100 mil Chip
R1
35 Ω, 1/4 W Carbon
R2
30 Ω, 0.1 W Chip
R3
1.0 kΩ, 0.1 W Chip
R4
1.0 MΩ, 1/4 W Carbon
B1
Fair Rite Products Short Ferrite Bead (2743021446)
Board — Glass Teflon^®, 31 mils
Note: Plated ceramic part locators (0.1″ x 0.15″) soldered onto Z6 and Z7.
Z1 0.350″ x 0.08″ Microstrip
Z2 0.190″ x 0.08″ Microstrip
Z3 0.800″ x 0.08″ Microstrip
Z4 0.380″ x 0.08″ Microstrip
Z5 0.150″ x 0.08″ Microstrip
Z6 0.285″ x 0.08″ Microstrip
Z7 0.340″ x 0.08″ Microstrip
Z8 0.070″ x 0.08″ Microstrip
Z9 0.280″ x 0.08″ Microstrip
Z10 0.840″ x 0.08″ Microstrip
Z11 0.180″ x 0.08″ Microstrip
Z12 0.600″ x 0.08″ Microstrip
L1 7 Turns, 0.076″ ID, #24 AWG Enamel
L2 5 Turns, 0.126″ ID, #20 AWG Enamel
Input/Output Connectors — Type N
Figure 1. 512 MHz Narrowband Test Circuit
TYPICAL CHARACTERISTICS
5
10
f = 400 MHz
f = 400 MHz
4
8
470 MHz
520 MHz
470 MHz
3
6
520 MHz
2
1
VDD = 7.5 V
IDQ = 50 mA
0
0
100
200
300
400
500
Pin, INPUT POWER (MILLIWATTS)
Figure 2. Output Power versus Input Power
4
2
VDD = 12.5 V
IDQ = 50 mA
0
0
100
200
300
400
500
Pin, INPUT POWER (MILLIWATTS)
Figure 3. Output Power versus Input Power
MOTOROLA RF DEVICE DATA
MRF5003
3