MRF21045 Datasheet, PDF (4/12 Pages) Motorola, Inc – RF Power Field Effect Transistors

Freescale Semiconductor, Inc.
V_GG
R3
R1
B1
+
R2
C5 C4 C3
C2
R4
+
L1
C7 C8
V_DD
+
C9 C10 C11
RF
INPUT _Z1
Z2
Z3
C1
Z5
Z10
RF
Z4
Z6 Z7
Z8
Z9 ^OUTPUT
DUT
C6
Z1, Z9
Z2
Z3
Z4
Z5
Z6
Z7
Z8
Z10
0.750″ x 0.084″ Transmission Line
0.160″ x 0.084″ Transmission Line
1.195″ x 0.176″ Transmission Line
0.125″ x 0.320″ Transmission Line
1.100″ x 0.045″ Transmission Line
0.442″ x 0.650″ Transmission Line
0.490″ x 0.140″ Transmission Line
0.540″ x 0.084″ Transmission Line
0.825″ x 0.055″ Transmission Line
Board
PCB
0.030″ Glass Teflon^,
Keene GX - 0300 - 55 - 22, ε_r = 2.55
Etched Circuit Boards
MRF21045 Rev. 3, CMR
Figure 1. MRF21045LR3(LSR3) Test Circuit Schematic
Table 1. MRF21045LR3(LSR3) Component Designations and Values
Designators
Description
B1
C1, C2, C6
C7
C3, C9
C4, C10
C5
C8
C11
L1
N1, N2
R1
R2
R3, R4
Short Ferrite Bead, Fair Rite, #2743019447
43 pF Chip Capacitors, ATC #100B430JCA500X
5.6 pF Chip Capacitor, ATC #100B5R6JCA500X
1000 pF Chip Capacitors, ATC #100B102JCA500X
0.1 mF Chip Capacitors, Kemet #CDR33BX104AKWS
1.0 mF Tantalum Chip Capacitor, Kemet #T491C105M050
10 mF Tantalum Chip Capacitor, Kemet #T495X106K035AS4394
22 mF Tantalum Chip Capacitor, Kemet #T491X226K035AS4394
1 Turn, #20 AWG, 0.100″ ID, Motorola
Type N Flange Mounts, Omni Spectra #3052 - 1648 - 10
1.0 kΩ, 1/8 W Chip Resistor
180 kΩ, 1/8 W Chip Resistor
10 Ω, 1/8 W Chip Resistors
MRF21045LR3 MRF21045LSR3
4
MOTOROLA RF DEVICE DATA
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