mrf1570n Freescale Semiconductor, Inc, mrf1570n Datasheet - Page 4

• Manufacturer Part Number: mrf1570n
• Description: Rf Power Field Effect Transistors
• Manufacturer: Freescale Semiconductor, Inc

MRF1570NT1 MRF1570FNT1
4
100
80
60
40
20
0
0
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.
Figure 3. Output Power versus Input Power
1
GND
150 MHz
135 MHz
V
C1
GG
C12 C13 C14
P
C17 C18 C19
in
C2
C3
, INPUT POWER (WATTS)
2
C16
C11
175 MHz
C4
C5
Figure 2. 135 - 175 MHz Broadband Test Circuit Component Layout
B1
B2
3
L1
L2
TYPICAL CHARACTERISTICS, 135 - 175 MHz
4
C6
C7
V
DD
L3
L4
= 12.5 Vdc
5
C10
C15
R1
R2
C8
R3
R4
C9
6
C44
C38
L10
L9
−10
−15
−20
−5
0
Figure 4. Input Return Loss versus Output Power
10
MRF1570T1
C22
C23
C37
C43
135 MHz
20
C20
C21
C26
C27
175 MHz
C24
C25
30
P
out
155 MHz
, OUTPUT POWER (WATTS)
L5
L6
C28
C29
40
B3
B4
B5
B6
C42
C36
L7
L8
50
C41 C40
C33
C39
C35 C34
Freescale Semiconductor
C30
C31
60
V
DD
GND
C32
V
RF Device Data
DD
70
= 12.5 Vdc
80
90