MRF1511N Datasheet, PDF (5/14 Pages) Freescale Semiconductor, Inc – RF Power Field Effect Transistor

V_GG
+
B1
C8 C7 C6 _R4
R3
C16
+ ^VDD
B2
C15 C14 C13
N1
RF
Z1
L1
INPUT
C1
C2
R1
Z2 Z3
C3
C4
L4
C5
R2
Z6 Z7 Z8
DUT
Z4
Z5
L3 Z9 Z10
N2
RF
C12
OUTPUT
C9
C10 C11
B1, B2
C1, C12
C2
C3, C10
C4
C5, C16
C6, C13
C7, C14
C8, C15
C9
C11
L1
L2
L3
Short Ferrite Beads, Fair Rite Products
(2743021446)
330 pF, 100 mil Chip Capacitors
43 pF, 100 mil Chip Capacitor
0 to 20 pF, Trimmer Capacitors
24 pF, 100 mil Chip Capacitor
120 pF, 100 mil Chip Capacitors
10 μF, 50 V Electrolytic Capacitors
1,200 pF, 100 mil Chip Capacitors
0.1 μF, 100 mil Chip Capacitors
380 pF, 100 mil Chip Capacitor
75 pF, 100 mil Chip Capacitor
82 nH, Coilcraft
55.5 nH, 5 Turn, Coilcraft
39 nH, 6 Turn, Coilcraft
N1, N2
R1
R2
R3
R4
Z1
Z2
Z3
Z4
Z5, Z6
Z7
Z8
Z9
Z10
Board
Type N Flange Mounts
15 Ω, 0805 Chip Resistor
51 Ω, 1/2 W Resistor
100 Ω, 0805 Chip Resistor
33 kΩ, 1/8 W Resistor
0.136″ x 0.080″ Microstrip
0.242″ x 0.080″ Microstrip
1.032″ x 0.080″ Microstrip
0.145″ x 0.080″ Microstrip
0.260″ x 0.223″ Microstrip
0.134″ x 0.080″ Microstrip
0.490″ x 0.080″ Microstrip
0.872″ x 0.080″ Microstrip
0.206″ x 0.080″ Microstrip
Glass Teflon^®, 31 mils, 2 oz. Copper
Figure 10. 66 - 88 MHz Broadband Test Circuit
TYPICAL CHARACTERISTICS, 66 - 88 MHz
10
77 MHz
8
88 MHz 66 MHz
6
4
2
V_DD = 7.5 V
0
0
0.1 0.2
0.3
0.4
0.5 0.6
0.7
P_in, INPUT POWER (WATTS)
Figure 11. Output Power versus Input Power
0
−2
−4
−6
−8
−10
−12
−14
−16
−18
−20
1
V_DD = 7.5 V
88 MHz
66 MHz
77 MHz
2 3 4 5 6 7 8 9 10
P_out, OUTPUT POWER (WATTS)
Figure 12. Input Return Loss
versus Output Power
RF Device Data
Freescale Semiconductor
MRF1511NT1
5