MRF1535NT1_08 Datasheet, PDF (3/19 Pages) Freescale Semiconductor, Inc – RF Power Field Effect Transistors N-Channel Enhancement-Mode Lateral MOSFETs

V_GG
+
C11 C10 R4
R3
RF
INPUT
N1 _{C1 Z1}
C9
R2
L1 Z2 Z3 L2
R1
Z4
DUT
Z5
C2 C3 C4
C5 C6 C7
C8
V_DD
B1
+
C23
C22 C21
L5
Z6 Z7
Z8
Z9 L3
C12 C13 C14 C15 C16 C17
RF
OUTPUT
L4 Z10
N2
C20
C18
C19
B1
C1, C9, C20, C23
C2, C5
C3, C15
C4, C6, C19
C7
C8
C10, C21
C11, C22
C12, C13
C14
C16
C17
C18
L1
L2
L3
Ferroxcube #VK200
330 pF, 100 mil Chip Capacitors
0 to 20 pF Trimmer Capacitors
33 pF, 100 mil Chip Capacitors
18 pF, 100 mil Chip Capacitors
160 pF, 100 mil Chip Capacitor
240 pF, 100 mil Chip Capacitor
10 μF, 50 V Electrolytic Capacitors
470 pF, 100 mil Chip Capacitors
150 pF, 100 mil Chip Capacitors
110 pF, 100 mil Chip Capacitor
68 pF, 100 mil Chip Capacitor
120 pF, 100 mil Chip Capacitor
51 pF, 100 mil Chip Capacitor
17.5 nH, Coilcraft #A05T
5 nH, Coilcraft #A02T
1 Turn, #26 AWG, 0.250″ ID
L4
L5
N1, N2
R1
R2
R3
R4
Z1
Z2
Z3
Z4
Z5, Z6
Z7
Z8
Z9
Z10
Board
1 Turn, #26 AWG, 0.240″ ID
4 Turn, #24 AWG, 0.180″ ID
Type N Flange Mounts
6.5 Ω, 1/4 W Chip Resistor
39 Ω Chip Resistor (0805)
1.2 kΩ, 1/8 W Chip Resistor
33 kΩ, 1/4 W Chip Resistor
0.970″ x 0.080″ Microstrip
0.380″ x 0.080″ Microstrip
0.190″ x 0.080″ Microstrip
0.160″ x 0.080″ Microstrip
0.110″ x 0.200″ Microstrip
0.490″ x 0.080″ Microstrip
0.250″ x 0.080″ Microstrip
0.320″ x 0.080″ Microstrip
0.240″ x 0.080″ Microstrip
Glass Teflon^®, 31 mils
Figure 1. 135 - 175 MHz Broadband Test Circuit
TYPICAL CHARACTERISTICS, 135 - 175 MHz
60
0
50
155 MHz
135 MHz
175 MHz
40
30
20
10
V_DD = 12.5 Vdc
0
0
1
2
3
4
P_in, INPUT POWER (WATTS)
Figure 2. Output Power versus Input Power
−5
155 MHz
−10
135 MHz
175 MHz
−15
−20
10
20
V_DD = 12.5 Vdc
30
40
50
60
P_out, OUTPUT POWER (WATTS)
Figure 3. Input Return Loss versus Output Power
RF Device Data
Freescale Semiconductor
MRF1535NT1 MRF1535FNT1
3