RF2119 RF Micro Devices, RF2119 Datasheet - Page 6

• Manufacturer Part Number: RF2119
• Description: HIGH EFFICIENCY 2V POWER AMPLIFIER
• Manufacturer: RF Micro Devices

2
2-60
RF2119
RF IN
P1-1
Two Layer: (31 mils; w/plating)
33 pF
C6
PCB mat'l: FR-4;
60-120 mils
3.9 nH
33 pF
33 nH
C1
L2
L3
824MHz to 928MHz (V
(Download Bill of Materials from www.rfmd.com.)
1
2
3
4
5
6
7
8
Evaluation Board Schematic
Drawing 2119400-
PACKAGE BASE
CIRCUITS
BIAS
Off of Pin 2: 60 mil microstrip line for 902
MHZ to 928 MHz and 75 mil microstrip line
for 890 MHZ to 915 MHz and 120 mil for 824
MHz to 849 MHz. Lumped element off of Pin
2 would be 1.2 nH to 2.0 nH to ground
depending on frequency band of interest.
16
15
14
13
12
11
10
9
33 nH
L1
CC
L5 22nH
12pF
33 pF
1.8 nH
22 nH
C4
C3
P1-3
L6
L4
=3.5V)
P2
5.6 pF
1 nF
C10
1
2
3
C5
33 pF
GND
GND
VPC
C2
33 pF
C7
Preliminary
P1-1
1 nF
C8
Rev A8 010720
P1
1
2
3
RF OUT
P1-3
3.3 F
C9
GND
GND
P1-1
VCC