參數(shù)資料
型號(hào): MRF374
廠商: MOTOROLA INC
元件分類: 功率晶體管
英文描述: RF Power MOSFETs(RF功率MOS場(chǎng)效應(yīng)管)
中文描述: 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> 250K
代理商: MRF374
7
MRF374
MOTOROLA WIRELESS SEMICONDUCTOR
SOLUTIONS – RF AND IF DEVICE DATA
Table 2. Broadband Component Designations and Values
Designation
Description
C1
C2
C3A, B, C14A, B
C4
C5
C6
C7
C8A, B
C9A, B
C10
C11
C12
C13
C15A, B
C16A, B
C17A, B
C18A, B
C19
L1A, B, L3A, B, L4, L5
L2, L6
R1A, B
R2A, B, R7A, B
R3
R4
R5T
R6
PCB
0.8 pF, ATC, Case B
8.2 pF, ATC, Case B
100 pF, ATC, Case B
7.5 pF, ATC, Case B
3.0 pF, ATC, Case B
9.1 pF, ATC, Case B
15 pF, ATC, Case B
12 pF, ATC, Case B
4.7 pF, ATC, Case B
10 pF, ATC, Case B
3.6 pF, ATC, Case B
3.0 pF, ATC, Case B
2.7 pF, ATC, Case B
3.3 F, 100 V, Vitramon P/N VJ3640Y335KXBAT
22 F, 35 V, Kemet P/N T491D226K035AS
3.9 pF, ATC, Case B
2.2 F, 50 V, Vitramon P/N VJ2225Y225KXAAT
10 F, 35 V, Kemet P/N T491D106K035AS
8.0 nH, Coilcraft P/N A03T
12.5 nH, Coilcraft P/N A04T
22
, Vishay Dale Chip Resistor, 1/4 W (1206)
10
, Vishay Dale Chip Resistor, 1/4 W (1206)
390
, Vishay Dale Chip Resistor (1206)
2.4 k
, Vishay Dale Chip Resistor (1206)
470
Thermistor, KOA SPEER MOT P/N 0680149M01
6.8 k
,
Vishay Dale Resistor, 1/2 W (Axial Lead)
MRF374 Printed Circuit Board Rev 03, Rogers RO4350, Height 30 mils,
ε
r
= 3.48
Vertical 660 MHz Broadband Balun, Printed Circuit Board Rev 01,
Rogers RO3010, Height 50 mils,
ε
r
= 10.2
Balun B1, B2
f
MHz
Zin
ZOL*
470
660
860
5.79 – j0.97
3.16 + j3.73
4.52 + j0.50
4.54 + j2.82
4.21 + j3.04
3.86 + j3.44
Table 3. Broadband Push–Pull Balanced Fixture Impedances
Zin
=Input impedance from the transistor.
ZOL* =Complex conjugate of the optimum load at a
given voltage, P1dB, gain, efficiency, bias
current and frequency.
Note:
Zin and ZOL are measured impedances
taken from gate–to–gate and drain–to–drain,
respectively.
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