RF5117 Datasheet, PDF (6/10 Pages) RF Micro Devices – 3V, 1.8GHz TO 2.8GHz LINEAR POWER AMPLIFIER

RF5117
Evaluation Board Schematic
2400MHz to 2483MHz
C23
1 µF
VCC
C14
1 nF
Part is Backside Grounded.
J1
RF IN
50 Ω µstrip
C1
10 pF
C2
1 nF
R2
390 Ω
C15
1 nF
R1
390 Ω
L3
1.2 nH
Murata
C17
2.7 pF
JOH
*2
5117400B
*3
Place C11 as
close to chip
as possible
C12
1 nF
C11
6.8 pF
JOH
16 15 14 13
1
12
2
11
3
10
Bias
4
9
5678
C22
10 µF
C10
1 nF
L1
12 nH
C9
10 pF
C7
1.5 pF
JOH
C8
10 pF
*1
TL1 = 149 mil
(50 Ω)
50 Ω µstrip
J2
RF OUT
PWR SENSE
C16
1 nF
C3
1 nF
PS REF
Notes:
1. C7 - 149 mils from chip.
2. Pin 2 cut from ground.
3. C11 must be placed as close to chip as possible.
*
R3
4.3 kΩ
C13
1 nF
VREG1 VREG2
L2
10 nH
P1-1
P1
1 PS REF
P2
1 GND
P1-2 2 PWR SENSE
2 GND
3 GND
P2-3 3 VCC
P1-4 4 VREG1
P1-5 5 VREG2
CON5
P3-1
CON3
P3
1 VCC
CON1
P4
1 GND
CON1
2-578
Rev A7 041007