参数资料
型号: MRF18085ALSR5
厂商: Freescale Semiconductor
文件页数: 4/9页
文件大小: 737K
描述: IC MOSFET RF N-CHAN NI-780S
标准包装: 50
晶体管类型: LDMOS
频率: 1.88GHz
增益: 15dB
电压 - 测试: 26V
额定电流: 10µA
电流 - 测试: 800mA
功率 - 输出: 90W
电压 - 额定: 65V
封装/外壳: NI-780S
供应商设备封装: NI-780S
包装: 带卷 (TR)
AR
C
HIVE INF
O
RMATI
O
N
A
RCHIVE INFORMATION
4
RF Device Data
Freescale Semiconductor
MRF18085ALR3 MRF18085ALSR3
TYPICAL CHARACTERISTICS
1000
10
17
0
Pout, OUTPUT POWER (WATTS)
Figure 3. Power Gain versus Output Power
G
ps
, POWER GAIN (dB)
16
15
14
13
12
11
1 10 100
Pout, OUTPUT POWER (WATTS)
Figure 4. Power Gain versus Output Power
G
ps
, POWER GAIN (dB)
1000
9
17
1
TC
=25_C
50_C
Pout, OUTPUT POWER (WATTS)
Figure 5. Power Gain versus Output Power
G
ps
, POWER GAIN (dB)
VDD
=26Vdc
IDQ
= 800 mA
f = 1840 MHz
100
10
16
15
14
13
12
11
10
85_C
1900
0
120
1800
Pin
=8W
f, FREQUENCY (MHz)
Figure 6. Output Power versus Frequency
P
out
, OUTPUT POWER (WATTS)
VDD
=26Vdc
IDQ
= 800 mA
TC
=25_C
4W
1W
0.5 W
100
80
60
40
20
1820 1840 1860 1880
1950
10
17
1750
-- 2 8
0
16 --4Gps
@30W
f, FREQUENCY (MHz)
Figure 7. Power Gain versus Frequency
G
ps
, POWER GAIN (dB)
INPUT RETURN LOSS (dB)
IRL,
VDD
=26Vdc
11 --24
IDQ
= 800 mA
TC
=25_C
Gps
@80W
12 --20IRL @ 80 W
13 --16IRL @ 30 W
15 --8
14 --12
1800 1850 1900
11 10η
1000
10
16
0.1
0
60
Gps
Pout, OUTPUT POWER (WATTS)
Figure 8. Power Gain and Efficiency versus
Output Power
G
ps
, POWER GAIN (dB)
, DRAIN EFFICIENCY (%)
η
VDD
=26Vdc
13 30IDQ
= 800 mA
f = 1840 MHz
TC
=25_C
12 20
15 50
14 40
1 10 100
1000
8
17
0.1
24 V
IDQ
= 800 mA
f = 1840 MHz
TC
=25_C
16
15
14
13
12
11
10
9
1 10 100
VDD
=20V
28 V
32 V
IDQ
= 1000 mA
VDD
=26Vdc
f = 1840 MHz
TC
=25_C
800 mA
600 mA
400 mA
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