rf3145 RF Micro Devices, rf3145 Datasheet - Page 11

• Manufacturer Part Number: rf3145
• Description: Quad-band Gsm/edge/gsm850/dcs/pcs Power Amplifier Module Rf3145
• Manufacturer: RF Micro Devices

Rev A4 DS050919
BAND SELECT
BAND SELECT
DCS/PCS IN
DCS/PCS IN
TX ENABLE
TX ENABLE
GSM IN
VMODE
VMODE
VRAMP
VRAMP
GSM IN
VBATT
VBATT
** Used to filter noise and spurious from base band.
*** 0.05 dB loss for GSM
** Used to filter noise and spurious from baseband.
*Not required in most applications.
0.15 dB loss for DCS
50 Ω μstrip
50 Ω μstrip
50 Ω μstrip
50 Ω μstrip
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at ([phone] or [e-mail].
3.3 μF*
CON1
(Download Bill of Materials from www.rfmd.com.)
P1
1
15 kΩ**
15 kΩ**
GND
Evaluation Board Schematic
Application Schematic
P2-1
1
2
3
4
5
6
7
1
2
3
4
5
6
7
CON1
P2
1
VCC
12
12
8
8
11
10
11
10
9
9
50 Ω μstrip
50 Ω μstrip
50 Ω μstrip
50 Ω μstrip
***
***
RF3145
DCS/PCS OUT
GSM OUT
DCS/PCS OUT
GSM OUT
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