参数资料
型号: MRF282SR1
厂商: Freescale Semiconductor
文件页数: 10/13页
文件大小: 505K
描述: IC MOSFET RF N-CHAN NI-200S
标准包装: 500
晶体管类型: LDMOS
频率: 2GHz
增益: 11.5dB
电压 - 测试: 26V
额定电流: 1µA
电流 - 测试: 75mA
功率 - 输出: 10W
电压 - 额定: 65V
封装/外壳: NI-200S
供应商设备封装: NI-200S
包装: 带卷 (TR)
AR
C
HIVE INF
O
RMATI
O
N
A
RCHIVE INFORMATION
6
RF Device Data
Freescale Semiconductor
MRF282SR1 MRF282ZR1
Z7 0.408″
x0.08″
Microstrip
Z8 0.990″
x0.08″
Microstrip
Z9 0.295″
x0.08″
Microstrip
Raw Board 0.030″
Glass Teflon?, 2 oz Copper,
Material 3″
x5″
Dimensions,
Arlon GX0300--55--22,
εr
=2.55
Figure 4. Class A Broadband Test Circuit Schematic
RF
INPUT
RF
OUTPUT
DUT
Z9
Z1 Z2 Z3 Z4
Z5 Z6 Z8Z7
VSUPPLY
VDD
Q1
Q2
C2 C4
L1
C3 C10C7
C13
C14
L2
C19
C18 C20
C15
R1
B1
R8
VDD
C5 C6
C8 C9
R9
B2
R10
B3
C16
C11
C12
C17
C1
R2
R3
R4
R5
R6
R7
+
+
+
Z1 0.624″
x0.08″
Microstrip
Z2 0.725″
x0.08″
Microstrip
Z3 0.455″
x0.08″
Microstrip
Z4 0.530″
x 0.330″
Microstrip
Z5 0.280″
x 0.330″
Microstrip
Z6 0.212″
x 0.330″
Microstrip
Table 6. Class A Broadband Test Circuit Component Designations and Values
Designators
Description
B1, B2, B3
Ferrite Beads, Ferroxcube #56--590--65--3B
C1, C20
470
μF, 63 V Electrolytic Capacitors, Mallory #SME63V471M12X25L
C2
0.01
μF Chip Capacitor, ATC #100B103JCA50X
C3, C10, C15
0.6--4.5 pF Variable Capacitors, Johanson #27271SL
C4, C16
0.02
μF Chip Capacitors, ATC #100B203JCA50X
C5
100
μF, 50 V Electrolytic Capacitor, Mallory #SME50VB101M12X256
C6, C7, C9, C14, C17
12 pF Chip Capacitors, ATC #100B120JCA500X
C8, C13
51 pF Chip Capacitors, ATC #100B510JCA500X
C11, C12
0.3 pF Chip Capacitors, ATC #100B0R3CCA500X
C18
0.1
μF Chip Capacitor, Kemet #CDR33BX104AKWS
C19
0.4--2.5 pF Variable Capacitor, Johanson #27285
L1
8 Turns, 0.042″
ID, 24 AWG, Enamel
L2
9 Turns, 0.046″
ID, 26 AWG, Enamel
Q1
NPN, 15 W, Bipolar Transistor, MJD310
Q2
PNP, 15 W, Bipolar Transistor, MJD320
R1
200
?, 1/4 W Axial Resistor
R2
1.0 k?, 1/2 W Potentiometer, Bourns
R3
13
k?, 1/4 W Axial Resistor
R4, R6, R7
390
?, 1/8 W Chip Resistors, Garrett Instruments #RM73B2B391JT
R5
1.0
?, 10 W 1% Resistor, Dale #RE65G1R00
R8, R9, R10
12
?, 1/8 W Chip Resistors, Garrett Instruments #RM73B2B120JT
Input/Output
Type N Flange Mount RF55--22 Connectors, Omni--Spectra
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