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MRF372R3 Datasheet, PDF (8/16 Pages) Freescale Semiconductor, Inc – RF Power Field-Effect Transistor | |||
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GATE DRAIN
R6
VGG
R5 L3 R9A R9B
L2
VDD
+
+
C9
C8
R7
R2
C7
C18 C17 C16
R3
R4T
Figure 10. 470 - 860 MHz Broadband DC Bias Networks
Table 6. 470 - 860 MHz Broadband DC Bias Networks Component Designations and Values
Designation
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ C1
C2, C13
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ C3A, B, C14A, B, C, D
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ C4
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ C5
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ C6
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ C7A, B
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ C8A, B
C9A, B
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ C10
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ C11
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ C12
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ C15A, B
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ C16A, B
C17A, B
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ C18A, B
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ L1A, B
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ L2A, B
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ L3A, B, C
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ R1A, B
R2A, B
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ R3A, B, R10A, B
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ R4TA, B
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ R5A, B
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ R6A, B
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ R7
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ R8
R9A, B, C, D
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ PCB
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Balun A, B
Description
0.7 pF Chip Capacitor, ATC
0.8 â 8.0 pF Variable Capacitors, Johansen Gigatrim
100 pF Chip Capacitors, ATC
4.7 pF,Chip Capacitor, ATC
7.5 pF Chip Capacitor, ATC
10.0 pF Chip Capacitor, ATC
6.2 pF Chip Capacitors, ATC
22 mF, 22 V Tantalum Chip Capacitors, Kemet #T491D226K22AS
0.1 mF, 100 V Chip Capacitors, Vitramon #VJ3640Y104KXBAT
13 pF Chip Capacitor, ATC
6.8 pF Chip Capacitor, ATC
3.9 pF Chip Capacitor, ATC
3.3 pF Chip Capacitors, ATC
10 mF, 35 V Tantalum Chip Capacitors, Kemet #T491D106K35AS
3.3 mF, 100 V Chip Capacitors, Vitramon #VJ3640Y335KXBAT
0.01 mF Chip Capacitors, ATC
12.55 nH, Coilcraft #1606 - 10
5.45 nH, Coilcraft #0906 - 5
12.5 nH, Coilcraft #A04T
10 Ω, 1/4 W Chip Resistors, Vishay Dale (1210)
2.2 kΩ, 1/4 W Chip Resistors, Vishay Dale (1210)
390 Ω, 1/8 W Chip Resistors, Vishay Dale (1206)
520 Ω, Thermistor, Vishay #NTHSâ1206J14520R5%
6.2 Ω, 1/4 W Chip Resistors, Vishay Dale (1210)
6.8 kΩ, 1/4 W Chip Resistors, Vishay Dale (1210)
100 kΩ Potentiometer, Bourns
47.3 kΩ, 1/8 W Chip Resistor, Vishay Dale (1206)
180 Ω, 1/4 W Chip Resistors, Vishay Dale (1210)
MRF372 Printed Circuit Board Rev 1a, Rogers RO4350,
Height 30 mils, εr = 3.48
Vertical 660 MHz Broadband Balun, Printed Circuit Board
Rev 01, Rogers RO3010, Height 50 mils, εr = 10.2
MRF372R3 MRF372R5
RF Device Data
8
Freescale Semiconductor
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