參數(shù)資料
型號(hào): BLF872
廠商: NXP SEMICONDUCTORS
元件分類: 功率晶體管
英文描述: UHF power LDMOS transistor - Description: UHF LDMOS POWER Transistor ; Efficiency: 55 %; Frequency band: 470-860 GHz; Output power: 300 W; Package material: SOT800A ; Power gain: 16.5 dB
中文描述: 2 CHANNEL, UHF BAND, Si, N-CHANNEL, RF POWER, MOSFET
封裝: CERAMIC, SOT-800-1, 4 PIN
文件頁數(shù): 12/16頁
文件大?。?/td> 152K
代理商: BLF872
BLF872_1
Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 01 — 20 February 2006
5 of 16
Philips Semiconductors
BLF872
UHF power LDMOS transistor
VDS = 32 V; f = 860 MHz; IDq = 2 × 0.9 A; Th = 25 °C.
Fig 2.
CW power gain Gp, drain efciency ηD and power added efciency ηadd as a function of output power PL;
typical values
VDS = 32 V; f1 = 860 MHz; f2 = 860.1 MHz;
IDq =2 × 0.9 A; Th = 25 °C.
VDS = 32 V; f1 = 860 MHz; f2 = 860.1 MHz;
IDq =2 × 0.9 A; Th = 25 °C.
Fig 3.
2-tone power gain Gp and intermodulation
distortion IMD as a function of average output
power PL(AV); typical values
Fig 4.
2-tone power gain Gp, drain efciency ηD and
power added efciency
η
add as a function of
average output power PL(AV); typical values
001aad744
PL (W)
0
400
300
100
200
12
14
16
Gp
(dB)
10
60
40
20
0
ηD, ηadd
(%)
Gp
ηadd
ηD
001aad745
PL(AV) (W)
0
250
200
100
150
50
12
14
16
Gp
(dB)
10
0
20
40
60
IMD
(dBc)
IMD5
IMD3
Gp
001aad746
PL(AV) (W)
0
250
200
100
150
50
12
14
16
Gp
(dB)
10
60
40
20
0
ηD, ηadd
(%)
Gp
ηadd
ηD
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