参数资料
型号: MRF1570NT1
厂商: Freescale Semiconductor
文件页数: 17/23页
文件大小: 616K
描述: IC MOSFET RF N-CHAN TO272-8 WRAP
标准包装: 500
晶体管类型: LDMOS
频率: 470MHz
增益: 11.5dB
电压 - 测试: 12.5V
额定电流: 1µA
电流 - 测试: 800mA
功率 - 输出: 70W
电压 - 额定: 40V
封装/外壳: TO-272AA
供应商设备封装: TO-272-6
包装: 带卷 (TR)
MRF1570NT1 MRF1570FNT1
3
RF Device Data
Freescale Semiconductor
Figure 1. 135 - 175 MHz Broadband Test Circuit Schematic
RF
OUTPUT
DUT
C14 C13 C12 C11 C10
+
VGG
B1, B2, B3, B4, B5, B6 Long Ferrite Beads, Fair Rite Products
C1, C32, C37, C43 270 pF, 100 mil Chip Capacitors
C2, C20, C21 33 pF, 100 mil Chip Capacitors
C3 18 pF, 100 mil Chip Capacitor
C4, C5 30 pF, 100 mil Chip Capacitors
C6, C7 180 pF, 100 mil Chip Capacitors
C8, C9 150 pF, 100 mil Chip Capacitors
C10, C15 300 pF, 100 mil Chip Capacitors
C11, C16, C33, C39 10 μF, 50 V Electrolytic Capacitors
C12, C17, C34, C40 0.1 μF, 100 mil Chip Capacitors
C13, C18, C35, C41 1000 pF, 100 mil Chip Capacitors
C14, C19, C36, C42 470 pF, 100 mil Chip Capacitors
C22, C23 110 pF, 100 mil Chip Capacitors
C24, C25 68 pF, 100 mil Chip Capacitors
C26, C27 120 pF, 100 mil Chip Capacitors
C28, C29 24 pF, 100 mil Chip Capacitors
C30, C31 27 pF, 100 mil Chip Capacitors
C38, C44 240 pF, 100 mil Chip Capacitors
L1, L2 17.5 nH, 6 Turn Inductors, Coilcraft
L3, L4 5 nH, 2 Turn Inductors, Coilcraft
L5, L6, L7, L8 1 Turn, #18 AWG, 0.33″
ID Inductors
L9, L10 3 Turn, #16 AWG, 0.165″
ID Inductors
N1, N2 Type N Flange Mounts
R1, R2 25.5 Ω
Chip Resistors (1206)
R3, R4 9.3 Ω
Chip Resistors (1206)
Z1 0.32″
x 0.080
Microstrip
Z2, Z3 0.46″
x 0.080
Microstrip
Z4, Z5 0.34″
x 0.080
Microstrip
Z6, Z7 0.45″
x 0.080
Microstrip
Z8, Z9, Z10, Z11 0.28″
x 0.240
Microstrip
Z12, Z13 0.39″
x 0.080
Microstrip
Z14, Z15 0.27″
x 0.080
Microstrip
Z16, Z17 0.25″
x 0.080
Microstrip
Z18, Z19 0.29″
x 0.080
Microstrip
Z20, Z21 0.14″
x 0.080
Microstrip
Z22 0.32″
x 0.080
Microstrip
Board 31 mil Glass Teflon?
VGG
+
C19 C18 C17 C16 C15
RF
INPUT
VDD
B4
+
C38 C37 C36 C35 C34 C33
VDD
+
C44 C43 C42 C41 C40 C39
B1
R1
Z2 L1 Z4 L3 Z6 Z8R3
C1
Z1
C6
C8
C2 C3
C4
R4
Z3 L2 Z5 L4 Z7 Z9
C7
C9
C5
R2
B2
Z10 Z12 Z14 Z16 L5 L7 Z18
L9
C20 C22 C24 C26 C28 C30
C21 C23 C25 C27
Z11 Z13 Z15 Z17 L6 L8 Z19
Z21
Z20
Z22
B3
B5
B6
C29 C31
L10
C32
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