參數(shù)資料
型號: RF5117
廠商: RF MICRO DEVICES INC
元件分類: 衰減器
英文描述: 3V, 1.8GHz TO 2.8GHz LINEAR POWER AMPLIFIER
中文描述: 1800 MHz - 2800 MHz RF/MICROWAVE WIDE BAND MEDIUM POWER AMPLIFIER
封裝: 3 X 3 MM, ROHS COMPLIANT, LEADLESS, QFN-16
文件頁數(shù): 6/10頁
文件大小: 274K
代理商: RF5117
2-578
RF5117
Rev A7 041007
Evaluation Board Schematic
2400MHz to 2483MHz
C1
10 pF
R2
390
R1
390
C15
1 nF
PWR SENSE
C16
1 nF
PS REF
C3
1 nF
VREG1
VREG2
C13
1 nF
L2
10 nH
L1
12 nH
C7
1.5 pF
JOH
C8
10 pF
C9
10 pF
C10
1 nF
C11
6.8 pF
JOH
C2
1 nF
Notes:
1. C7 - 149 mils from chip.
2. Pin 2 cut from ground.
3. C11 must be placed as close to chip as possible.
Part is Backside Grounded.
C12
1 nF
5117400B
J1
RF IN
50
μ
strip
VCC
50
μ
strip
J2
RF OUT
L3
1.2 nH
Murata
C17
2.7 pF
JOH
C14
1 nF
16
15
14
13
5
6
7
8
9
10
11
12
4
3
2
1
Bias
C23
1
μ
F
P1
1
2
3
4
5
CON5
GND
P1-4
VREG1
P1-5
VREG2
P1-1
PS REF
P1-2
PWR SENSE
GND
GND
P2-3
VCC
P2
1
2
3
CON3
P3-1
VCC
P3
1
CON1
P4
1
CON1
GND
R3
4.3 k
*
*1
Place C11 as
close to chip
as possible
+
C22
10
μ
F
TL1 = 149 mil
(50
)
*3
*2
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