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参数资料
| 型号： | MRF18090BR3 |
| 厂商： | FREESCALE SEMICONDUCTOR INC |
| 元件分类： | 功率晶体管 |
| 英文描述： | L BAND, Si, N-CHANNEL, RF POWER, MOSFET |
| 封装： | ROHS COMPLIANT, NI-880, CASE 465B-03, 2 PIN |
| 文件页数： | 4/8页 |
| 文件大小： | 404K |
| 代理商： | MRF18090BR3 |
RF Device Data
Freescale Semiconductor
MRF18090BR3 MRF18090BSR3
Figure 3. 1.93 - 1.99 GHz Demo Board Schematic
C2
V
Ground
C1
R2
R1
R4
R6
T1
R3
T2
C8
C10
C9
R5
C6
C7
C5
C4
C3
MRF18090B
SUPPLY
MRF18090B
C5
VSUPPLY
C3
C1
R1
R2
R6
T1
R3
R4
Z3
T1
T2
C7
Z2
RF
INPUT
RF
OUTPUT
Z1
C8
Z4
+
C1, C3
1 mF Chip Capacitors (0805)
C2
0.1 mF Chip Capacitor (0805)
C4
1 nF Chip Capacitor (0805)
C5
220 mF, 50 V Electrolytic Capacitor
C6, C7
8.2 pF, 100A Chip Capacitors
C8, C9, C10
22 pF, 100A Chip Capacitors
R1
10 Ω Chip Resistor (0805)
R2, R3
1 kΩ Chip Resistors (0805)
R4
2.2 kΩ Chip Resistor (0805)
R5
10 kΩ Chip Resistor (0603)
R6
5 kΩ, SMD Potentiometer
T1
LP2951 Micro-8 Voltage Regulator
T2
BC847 SOT-23 NPN Transistor
Z1
0.491″ x 0.110″ Microstrip
Z2
0.756″ x 1.260″ Microstrip
Z3
1.433″ x 1.260″ Microstrip
Z4
0.567″ x 0.110″ Microstrip
Substrate = 0.5 mm Teflon Glass
R5
C2
C4
C6
C10
C9
Figure 4. 1.93 - 1.99 GHz Demo Board Component Layout
Freescale has begun the transition of marking Printed Circuit Boards (PCBs) with the Freescale
Semiconductor signature/logo. PCBs may have either Motorola or Freescale markings during the
transition period. These changes will have no impact on form, fit or function of the current product.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MRF18090BS | 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:RF POWER FIELD EFFECT TRANSISTORS |
| MRF18090BSR3 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:RF Power Field Effect Transistors N-Channel Enhancement-Mode Lateral MOSFETs |
| MRF181S | 制造商:MOTOROLA 功能描述:SHELF STOCK |
| MRF182 | 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:LATERAL N-CHANNEL BROADBAND RF POWER MOSFETs |
| MRF182S | 制造商:Motorola Inc 功能描述:MOSFET Transistor, N-Channel, SOT-391B 制造商:Njs 功能描述:MOSFET Transistor, N-Channel, SOT-391B |
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