參數(shù)資料
型號: MHW105
廠商: MOTOROLA INC
元件分類: 衰減器
英文描述: Hybrid Power Module
中文描述: 68 MHz - 88 MHz RF/MICROWAVE NARROW BAND HIGH POWER AMPLIFIER
文件頁數(shù): 2/4頁
文件大?。?/td> 132K
代理商: MHW105
MHW105
2
MOTOROLA RF DEVICE DATA
Figure 1. VHF Power Module Test Circuit Diagram
PIN NUMBERS
6
5
3
4
2
1
C2
C4
C5
C8 C9
C10
L1
L2
L3
L4
C1
C3
C5
C7
Z2
RF IN
RF OUT
50
LOAD
10 dB
ATTEN.
SIGNAL GENERATOR
Vs1, Vs2
+7.5 V
@ 100 mA
(TYPICAL)
Vcont
7 Vdc
@ 230 mA
(TYPICAL)
Vs3
+7.5 V
@ 1.24 A
(TYPICAL)
Z1
C1, C2, C3, C4, C6, C7, C8, C9 — 18,000 pF CHIP
C5, C10 — 3.3
μ
F TANTALUM CHIP
L1, L2, L3, L4 — 0.2
μ
H
Z1, Z2 — 50
MICROSTRIP LINE
Figure 2. Output Power versus Input Power
Figure 3. Output Power versus Control Voltage
38
37
36
35
34
33
32
31
30
29
28–15
–10
–5
Pin, INPUT POWER (dBm)
0
5
10
15
P
Vs1 = Vs2 = Vs3 = 7.5 V
f = 78 MHz
TC = –30
°
C, Vcont = 3 V
TC = 25
°
C, Vcont = 2.56 V
TC = 100
°
C, Vcont = 2.73 V
45
0
Vcont, CONTROL VOLTAGE (VOLTS)
P
40
35
30
25
20
15
10
5
0
–5
1
2
3
4
5
6
7
8
Pin = 0 dBm
Vs1 = Vs2 = Vs3 = 7.5 V
TC = 25
°
C
f = 78 MHz
68 MHz
88 MHz
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