参数资料
型号: MRF19085LR5
厂商: Freescale Semiconductor
文件页数: 7/12页
文件大小: 403K
描述: IC MOSFET RF N-CHAN NI-780
标准包装: 50
晶体管类型: LDMOS
频率: 1.93GHz
增益: 13dB
电压 - 测试: 26V
额定电流: 10µA
电流 - 测试: 850mA
功率 - 输出: 18W
电压 - 额定: 65V
封装/外壳: NI-780
供应商设备封装: NI-780
包装: 带卷 (TR)
AR
C
HIVE INF
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RMATI
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N
ARCHIVE INFORMATION
4
RF Device Data
Freescale Semiconductor
MRF19085LR3 MRF19085LSR3
Figure 1. 1930 - 1990 MHz 2-Carrier N-CDMA Test Circuit Schematic
RF
INPUT
RF
OUTPUT
Z1 Z2
VBIAS
C1
C6
L1
DUT
VSUPPLY
Z3
C8
Z8
Z7
C5
C7
Z5 Z6
R3
C4
Z4
+
C9
C3
C2
Z9
C10
C11
C12
++
+
B1
R1
R2
Table 5. 1930 - 1990 MHz 2-Carrier N-CDMA Test Circuit Component Designations and Values
Part
Description
Part Number
Manufacturer
B1
Short Ferrite Bead
2743019447
Fair Rite
C1
51 pF Chip Capacitor
100B510JCA500X
ATC
C2, C7
5.1 pF Chip Capacitors
100B5R1JCA500X
ATC
C3, C9
1000 pF Chip Capacitors
100B102JCA500X
ATC
C4, C10
0.1 μF Chip Capacitors
CDR33BX104AKWS
Kemet
C5
0.1 μF Tantalum Surface Mount Capacitor
T491C105M050
Kemet
C6
10 pF Chip Capacitor
100B100JCA500X
ATC
C8
10 μF Tantalum Surface Mount Capacitor
T495X106K035AS4394
Kemet
C11, C12
22 μF Tantalum Surface Mount Capacitors
T491X226K035AS4394
Kemet
L1
1 Turn, 20 AWG, 0.100″
ID
N1, N2
Type N Flange Mounts
3052-1648-10
Omni Spectra
R1
1.0 kΩ, 1/8 W Chip Resistor
R2
220 kΩ, 1/8 W Chip Resistor
R3
10 Ω, 1/8 W Chip Resistor
Z1
Microstrip
0.750″
x 0.0840
Z2
Microstrip
1.090″
x 0.0840
Z3
Microstrip
0.400″
x 1.400
Z4
Microstrip
0.520″
x 0.050
Z5
Microstrip
0.540″
x 1.133
Z6
Microstrip
0.400″
x 0.140
Z7
Microstrip
0.555″
x 0.0840
Z8
Microstrip
0.720″
x 0.0840
Z9
Microstrip
0.560″
x 0.070
Board
0.030″
Glass Teflon
?
GX-0300-55-22, εr
= 2.55
Keene
PCB
Etched Circuit Boards
MRF19085 Rev. 4
CMR
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