参数资料
型号: MRF1570NT1
厂商: Freescale Semiconductor
文件页数: 2/23页
文件大小: 616K
描述: IC MOSFET RF N-CHAN TO272-8 WRAP
标准包装: 500
晶体管类型: LDMOS
频率: 470MHz
增益: 11.5dB
电压 - 测试: 12.5V
额定电流: 1µA
电流 - 测试: 800mA
功率 - 输出: 70W
电压 - 额定: 40V
封装/外壳: TO-272AA
供应商设备封装: TO-272-6
包装: 带卷 (TR)
10
RF Device Data
Freescale Semiconductor
MRF1570NT1 MRF1570FNT1
Figure 22. 450 - 520 MHz Broadband Test Circuit Component Layout
C10
B1
C13 C12 C11
C1
C2
C3
C8
R2
C14
R1
C4
C5
R3
R4
C16
B2
C19 C18 C17
C22
L3
C23
L4
C33
C20
C21
C38
C25
C24
L1
L2
C26
C27
C28
C29
C34
B5
B6
B3
B4
C30
C31 C32
C35
C36 C37
VDD
GND
VGG
GND
C9
C15
C6
C7
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, 450 - 520 MHz
0
100
0
Pin, INPUT POWER (WATTS)
Figure 23. Output Power versus Input Power
P
out
, OUTPUT POWER (WATTS)
VDD
= 12.5 Vdc
500 MHz
520 MHz
450 MHz
470 MHz
80
60
40
20
12345678
90
?25
0
0
Pout, OUTPUT POWER (WATTS)
Figure 24. Input Return Loss versus Output Power
INPUT RETURN LOSS (dB)
IRL,
VDD
= 12.5 Vdc
500 MHz
450 MHz
470 MHz
520 MHz
?5
?10
?15
?20
10 20 30 40 50 70 8060
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