參數(shù)資料
型號(hào): BLF1820-90
廠商: NXP SEMICONDUCTORS
元件分類: 功率晶體管
英文描述: UHF power LDMOS transistor
中文描述: UHF BAND, Si, N-CHANNEL, RF POWER, MOSFET
封裝: CERAMIC, FM-2
文件頁(yè)數(shù): 4/12頁(yè)
文件大?。?/td> 107K
代理商: BLF1820-90
2003 Feb 10
4
Philips Semiconductors
Product specification
UHF power LDMOS transistor
BLF1820-90
APPLICATION INFORMATION
RF performance in a common source class-AB circuit. T
h
= 25
°
C; R
th j-h
= 0.81 K/W; unless otherwise specified.
Ruggedness in class-AB operation
The BLF1820-90 is capable of withstanding a load mismatch corresponding to VSWR = 10 : 1 through all phases under
the following conditions: V
DS
= 26 V; I
DQ
= 750 mA; P
L
= 90 W; f = 2000 MHz (single tone).
MODE OF OPERATION
f
(MHz)
V
DS
(V)
I
DQ
(mA)
P
L
(W)
G
p
(dB)
η
D
(%)
d
im
(dBc)
25
Two-tone, class-AB
f
1
= 2000; f
2
= 2000.1
26
750
90 (PEP)
>11
>30
handbook, halfpage
(dB)
0
40
120
5
80
PL (W) (PEP)
Gp
η
D
(%)
40
10
50
0
10
20
30
MLD556
η
D
Fig.2
Powergainanddrainefficiencyasfunctions
of peak envelope load power; typical
values.
V
DS
= 26 V; I
= 750 mA; T
25
°
C;
f
1
= 2000 MHz; f
2
= 2000.1 MHz.
handbook, halfpage
dim
(dBc)
0
40
PL (PEP) (W)
120
20
60
80
40
d3
d5
80
MLD557
d7
V
DS
= 26 V; I
= 750 mA; T
25
°
C;
f
1
= 2000 MHz; f
2
= 2000.1 MHz.
Fig.3
Intermodulation distortion products as
functions of peak envelope load power;
typical values.
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