BLF571 NXP Semiconductors, BLF571 Datasheet - Page 6
BLF571
Manufacturer Part Number
BLF571
Description
LDMOS,RF,20W,HF-500MHZ,50V
Manufacturer
NXP Semiconductors
Datasheet
1.BLF571112.pdf
(13 pages)
Specifications of BLF571
Drain Source Voltage Vds
110V
Continuous Drain Current Id
3.6A
Operating Frequency Range
430MHz To 520MHz
Rf Transistor Case
SOT-467C
No. Of Pins
2
Transistor Type
RF MOSFET
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
BLF571
Manufacturer:
ON
Quantity:
120 000
Company:
Part Number:
BLF571,112
Manufacturer:
HITTITE
Quantity:
1 400
Company:
Part Number:
BLF571112
Manufacturer:
NXP Semiconductors
Quantity:
135
NXP Semiconductors
8. Test information
BLF571_2
Product data sheet
Fig 4.
(dB)
G
p
30
28
26
24
22
0
V
Power gain and drain efficiency as function of
load power; typical values
DS
= 50 V; I
8.1.1 1-Tone CW
5
G
8.1 RF performance
D
p
Dq
10
= 50 mA; f = 225 MHz.
The following figures are measured in a class-AB production test circuit.
15
20
P
L
25
001aaj174
(W)
Rev. 02 — 24 February 2009
30
80
60
40
20
0
(%)
D
Fig 5.
(dB)
G
(1) I
(2) I
(3) I
(4) I
(5) I
p
30
28
26
24
22
0
V
Power gain as a function of load power; typical
values
Dq
Dq
Dq
Dq
Dq
DS
= 20 mA
= 40 mA
= 50 mA
= 60 mA
= 80 mA
= 50 V; f = 225 MHz.
5
HF / VHF power LDMOS transistor
10
15
(5)
(4)
(3)
(2)
(1)
20
© NXP B.V. 2009. All rights reserved.
P
L
25
BLF571
001aaj175
(W)
30
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