參數(shù)資料
型號(hào): MRF18090BSR3
廠商: MOTOROLA INC
元件分類: 功率晶體管
英文描述: L BAND, Si, N-CHANNEL, RF POWER, MOSFET
封裝: NI-880S, CASE 465C-02, 2 PIN
文件頁(yè)數(shù): 4/8頁(yè)
文件大小: 380K
代理商: MRF18090BSR3
MRF18090BR3 MRF18090BSR3
MOTOROLA RF DEVICE DATA
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 Chip Resistor (0805)
R2, R3
1 k Chip Resistors (0805)
R4
2.2 k Chip Resistor (0805)
R5
10 k Chip Resistor (0603)
R6
5 k, 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
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