RF3140PCBA-41X RFMD [RF Micro Devices], RF3140PCBA-41X Datasheet - Page 13

• Manufacturer Part Number: RF3140PCBA-41X
• Description: QUAD-BAND GSM850/GSM900/DCS/PCS POWER AMP MODULE
• Manufacturer: RFMD [RF Micro Devices]

Rev A9 060217
BAND SELECT
GSM850/GSM900 IN
DCS/PCS IN
TX ENABLE
BAND SELECT
VRAMP
GSM IN
J2
DCS/PCS IN
TX ENABLE
VREG
VBAT
J3
VRAMP
VBATT
VREG
** Used to filter noise and spurious from base band.
(±0.1 pF 50 V)
50 Ω μstrip
50 Ω μstrip
50 Ω μstrip
50 Ω μstrip
100 kΩ
100 kΩ
8.2 pF
180 Ω
C4
R3
R4
R6*
Evaluation Board Schematic
180 Ω
10 nF
R7*
15 kΩΩ
15 kΩ**
C1
R1
Application Schematic
1
2
3
4
5
6
7
1
2
3
4
5
6
7
12
VCC
VCC
8
12
8
*Should not be populated on the evaluation board.
11
10
P1-1
33 pF
9
C3
11
10
9
50 Ω μstrip
50 Ω μstrip
3140400 r-
22 μF
50 Ω μstrip
50 Ω μstrip
C2
+
RF3140
CON1
CON1
P1
P2
1
1
DCS/PCS OUT
GSM850/GSM900 OUT
VBAT
GND
VCC
DCS/PCS OUT
GSM OUT
J8
J7
2-503