RF5146 Datasheet, PDF (1/18 Pages) RF Micro Devices – QUAD-BAND GSM850/GSM900/DCS/PCS POWER AMP MODULE

RF5146
0
QUAD-BAND GSM850/GSM900/DCS/PCS
POWER AMP MODULE
RoHS Compliant & Pb-Free Product
Typical Applications
• 3V Quad-Band GSM Handsets
• Commercial and Consumer Systems
• Portable Battery-Powered Equipment
• GSM850/EGSM900/DCS/PCS Products
• GPRS Class 12 Compatible
• Power Star^TM Module
Product Description
The RF5146 is a high-power, high-efficiency power ampli-
fier module with integrated power control that provides
over 50dB of control range. The device is a self-contained
7mmx7mmx0.9mm lead frame module (LFM) with 50Ω
input and output terminals. The device is designed for use
as the final RF amplifier in GSM850, EGSM900, DCS and
PCS handheld digital cellular equipment and other appli-
cations in the 824MHz to 849MHz, 880MHz to 915MHz,
1710MHz to 1785MHz and 1850MHz to 1910MHz
bands. With the integration of a V_RAMP limiting circuit, the
RF5146 can regulate the V_RAMP voltage to ensure mini-
mum switching transients. The V_RAMP limiter function is
fully integrated into the CMOS controller and requires no
additional inputs from the user.
0.10 C A
-A-
7.00 TYP
2 PLCS
6.75 TYP
0.10 C B
2 PLCS
0.08 C
0.70
0.65
0.90
0.85
0.05
0.00
2 PLCS
0.10 C B
2 PLCS
0.10 C A
-B-
3.37 TYP
3.50 TYP
SEATING
-C- PLANE
Dimensions in mm.
0.10M C A B
00..6204TYP
0.30
0.18
0.50
00..6204TYP
Shaded lead is pin 1.
0.30
2.20
1.90
0.50
0.30
TYP
5.25
4.95
Optimum Technology Matching® Applied
Si BJT
9^{GaAs HBT}
GaAs MESFET
Si Bi-CMOS
9 ^{SiGe HBT}
Si CMOS
InGaP/HBT
GaN HEMT
SiGe Bi-CMOS
DCS/PCS IN 37
BAND SELECT 40
TX ENABLE 41
VBATT 42
VBATT 43
Fully Integrated
Power Control Circuit
VRAMP 45
GSM IN 48
31 DCS/PCS OUT
6 GSM OUT
Functional Block Diagram
Package Style: LFM, 48-Pin, 7mm x7mmx0.9mm
Features
• V_RAMP Limiter
• Complete Power Control Solution
• +35dBm GSM Output Power at 3.5V
• +33dBm DCS/PCS Output Power at 3.5V
• 60% GSM and 55% DCS/PCS _EFF
• 7mmx7mmx0.9mm Package Size
Ordering Information
RF5146
Quad-Band GSM850/GSM900/DCS/PCS Power
Amp Module
RF5146 SB
Power Amp Module 5-Piece Sample Pack
RF5146PCBA-41X Fully Assembled Evaluation Board
RF Micro Devices, Inc.
7628 Thorndike Road
Greensboro, NC 27409, USA
Tel [phone]
Fax [phone]
http://www.rfmd.com
Rev A1 050928
2-491