参数资料
型号: MRF1570NT1
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 功率晶体管
英文描述: 2 CHANNEL, UHF BAND, Si, N-CHANNEL, RF POWER, MOSFET, TO-272
封装: ROHS COMPLIANT, PLASTIC, CASE 1366-05, 8 PIN
文件页数: 21/23页
文件大小: 616K
代理商: MRF1570NT1
MRF1570NT1 MRF1570FNT1
7
RF Device Data
Freescale Semiconductor
Figure 12. 400 - 470 MHz Broadband Test Circuit Component Layout
C11
B1
C12 C13 C14
C1
C2
C3
C4
C9
C15
C5
C6
R3
R4
R1
R2
C17
B2
C18 C19 C20
L5
L6
C37
C21
C22
C42
C26
C25
C23
C24
L1
L2
C27
C28
L3
L4
C29
C30
C32
C33
C38
B5
B6
B3
B4
C35 C36
C34
C40 C41
C39
VDD
GND
VGG
GND
C10
C16
C7
C8
C31
MRF1570T1
Freescale has begun the transition of marking Printed Circuit Boards (PCBs) with the Freescale Semiconductor
signature/logo. PCBs may have either Motorola or Freescale markings during the transition period. These changes will have
no impact on form, fit or function of the current product.
TYPICAL CHARACTERISTICS, 400 - 470 MHz
0
100
0
400 MHz
Pin, INPUT POWER (WATTS)
Figure 13. Output Power versus Input Power
P out
,
OUTPUT
POWER
(W
A
TTS)
VDD = 12.5 Vdc
80
60
40
20
123
4
5
6
7
8
440 MHz
470 MHz
80
20
0
Pout, OUTPUT POWER (WATTS)
Figure 14. Input Return Loss versus Output Power
INPUT
RETURN
LOSS
(dB)
IRL,
5
10
15
10
20
30
40
50
60
70
400 MHz
VDD = 12.5 Vdc
440 MHz
470 MHz
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