參數(shù)資料
型號(hào): MRF897R
廠商: MOTOROLA INC
元件分類: 功率晶體管
英文描述: RF POWER TRANSISTOR NPN SILICON
中文描述: 2 CHANNEL, UHF BAND, Si, NPN, RF POWER TRANSISTOR
封裝: CASE 395E-01, 5 PIN
文件頁數(shù): 3/6頁
文件大?。?/td> 172K
代理商: MRF897R
3
MRF897R
MOTOROLA RF DEVICE DATA
GPE
η
INPUT VSWR
o
o
o
,
η
Figure 2. Output Power versus Input Power
Figure 3. Output Power versus Frequency
Figure 4. Output Power versus Supply Voltage
Figure 5. Intermodulation versus Output Power
2.5
3.0
0.0
1.0
Pin, INPUT POWER (WATTS)
0.5
1.5
2.0
f, FREQUENCY (MHz)
800
820
840
880
920
960
860
900
940
VCC, SUPPLY VOLTAGE (VOLTS)
14
16
18
22
26
30
20
24
28
Figure 6. Power Gain versus Output Power
Figure 7. Broadband Test Fixture Performance
10
0.01
1
0.1
Pout, OUTPUT POWER, (WATTS)
G
P
890
900
840
850
860
870
880
50
45
40
35
30
20
25
f, FREQUENCY (MHz)
G
P
1
1
2
I
Pout, OUTPUT POWER (WATTS–PEP)
I
5
10
20
30
15
25
35
45
40
35
30
15
0
5
10
25
20
45
40
35
30
15
0
5
10
25
20
45
40
35
30
15
0
5
10
25
20
14.0
13.5
13.0
12.5
12.0
9.0
10.5
11.5
11.0
10.0
9.5
12
11
10
9
8
6
7
–25
–30
–35
–40
–55
–70
–65
–60
–45
–50
0
VCC = 24 Vdc
ICQ = 125 mA
960 MHz
900 MHz
f = 800 MHz
VCC = 24 Vdc
ICQ = 125 mA
Pin = 3 W
2.5 W
2 W
1.5 W
1 W
0.5 W
Pin = 2.5 W
1.5 W
0.5 W
f = 900 MHz
ICQ = 125 mA
f1 = 900 MHz
f2 = 900.1 MHz
VCC = 24 Vdc
ICQ = 125 mA
3RD ORDER
7TH
5TH
ICQ = 400 mA
300 mA
250 mA
200 mA
125 mA
f = 900 MHz
VCC = 24 Vdc
ICQ = 125 mA
Pout = 30 W (PEP)
VCC = 24 Vdc
ICQ = 125 mA
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