參數(shù)資料
型號(hào): MRF374
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 功率晶體管
英文描述: 2 CHANNEL, UHF BAND, Si, N-CHANNEL, RF POWER, MOSFET
封裝: NI-650, CASE 375F-03, 5 PIN
文件頁(yè)數(shù): 7/12頁(yè)
文件大?。?/td> 1140K
代理商: MRF374
MRF374
4
MOTOROLA RF DEVICE DATA
Figure 2. Narrowband Test Circuit
RF
INPUT
RF
OUTPUT
VGG
R3A
VDD
Z15
C8A
C7A
R1A
Z2A
Z3A
Z4A
C13A
C14A
Z10A Z11A
Z12A
Z14A
Z9A
Z1
Z5A
Z6A
R2
C9A
C11
L1A
L2A
C1
C2
C4A
Z7A Z8A
Z2B
Z3B
Z4B
Z5B
Z6B
C4B
Z7B Z8B
C3
C5
C6
VGG
R3B
C8B
C7B
R1B
L2B
B1
B2
C12A
Z13A
C10
VDD
C13B
C14B
L1B
Z10B Z11B
Z12B
Z14B
Z9B
C12B
Z13B
C9B
DUT
Table 1. Narrowband Component Designations and Values
Designation
Description
C1
0.3 pF, ATC, Case B
C2
3.0 pF, ATC, Case B
C3, C5
1.8 pF, ATC, Case B
C4A, B, C12A, B
47 pF, ATC, Case B
C6
10 pF, ATC, Case B
C7A, B
68 pF, ATC, Case B
C8A, B
10
mF, 35 V Kemet P/N T491D106K35AS
C9A, B
15 pF, ATC, Case B
C10
5.6 pF, ATC, Case B
C11
5.1 pF, ATC, Case B
C12
3.0 pF, ATC, Case B
C13A, B
2.2
mF, 100 V, Vishay P/N VJ3640Y225KXBAT
C14A, B
22
mF, 35 V Kemet P/N T491D226K35AS
L1A, B
5.0 nH, Coilcraft P/N A02T
L2A, B
8.0 nH, Coilcraft P/N A03T
R1A, B
180
, Vishay Dale Chip Resistor, 1/4 W (1210)
R2
10
, Dale Axial Carbon Resistor, 1 W
R3A, B
3.3 k
, Vishay Dale Chip Resistor (1206)
PCB
MRF374 Printed Circuit Board Rev 03, Rogers RO4350, Height 30 mils,
εr = 3.48
Balun B1A, B
860 MHz Vertical Balun, 4:1 Impedance Translation (i.e., 12.5
W : 50 W),
Printed Circuit Board Rev 01, Rogers RO3010, Height 50 mils,
εr = 10.2
Connectors
N–Type (female), M/A–Com P/N 3052–1648–10
Heatsink
Motorola P/N 99–1RH–2C 3
″ X 5″ Bedstead
Insert
Motorola P/N 99–7RI–1D
Insert for LDMOS
m650 in 3″ X 5″ Bedstead
Protective Cover
Motorola P/N 99–2PC–2B
End Plates
2) Motorola P/N 94–7GB–1EPL, End Plate for Type–N Connector
Banana Jack and Nut
2) Johnson P/N 108–0904–001
Brass Banana Jack
2) H.H. Smith P/N SM–101
ARCHIVED BY FREESCALE SEMICONDUCTOR, INC. 2005
Archived 2005
A
R
C
H
IV
E
D
2
0
5
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