参数资料
型号: MRF374A
厂商: Freescale Semiconductor
文件页数: 7/12页
文件大小: 571K
描述: IC MOSFET RF N-CHAN NI-650
标准包装: 14
晶体管类型: LDMOS
频率: 857MHz
增益: 17.3dB
电压 - 测试: 32V
额定电流: 1µA
电流 - 测试: 400mA
功率 - 输出: 130W
电压 - 额定: 70V
封装/外壳: NI-650
供应商设备封装: NI-650
包装: 管件
AR
C
HIVE INF
O
RMATI
O
N
A
RCHIVE INFORMATION
4
RF Device Data
Freescale Semiconductor
MRF374A
Table 5. MRF374A Narrowband Test Circuit Component Layout Designations and Values
Designation
Description
C1
0.8 pF Chip Capacitor, ATC
C2
2.2 pF Chip Capacitor, ATC
C3
0.5 -- 5.0 pF Variable Capacitor, Johanson Gigatrim
C4A, B, C12A, B
47 pF Chip Capacitors, ATC
C5
1.0 pF Chip Capacitor, ATC
C6
10 pF Chip Capacitor, ATC
C7A, B, C14A, B
100,000 pF Chip Capacitors, ATC
C9A, B
15 pF Chip Capacitors, ATC
C10
3.9 pF Chip Capacitor, ATC
C11
5.1 pF Chip Capacitor, ATC
C13A, B
2.2
mF, 100 V Chip Capacitors, Vishay #VJ3640Y225KXBAT
L1A, B
5.0 nH, Coilcraft #A02T
L2A, B
8.0 nH, Coilcraft #A03T
L3A, B
130.0 nH, Coilcraft #132--11SMJ
L4
8.8 nH, Coilcraft #1606--8
R1A, B
51
Ω, 1/4 W Chip Resistors, Vishay Dale (1210)
R2
10
Ω, 1/2 W Chip Resistor, Vishay Dale (2010)
R3A, B
3.3 kΩ, 1/8 W Chip Resistors, Vishay Dale (1206)
R4A, B
180
Ω, 1/4 W Chip Resistors, Vishay Dale (1210)
PCB
MRF374 Printed Circuit Board Rev 03, Rogers RO4350,
Height 30 mils,
εr
=3.48
Balun B1A, B
Vertical 860 MHz Narrowband Balun, Printed Circuit Board Rev 01,
Rogers RO3010, Height 50 mils,
εr
= 10.2
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