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RF Micro Devices
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RF5146 Datasheet Preview

RF5146 Datasheet

QUAD-BAND GSM850/GSM900/DCS/PCS POWER AMP MODULE

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RF5146
0 QUAD-BAND GSM850/GSM900/DCS/PCS
POWER AMP MODULE
RoHS Compliant & Pb-Free Product
Typical Applications
• 3V Quad-Band GSM Handsets
• GSM850/EGSM900/DCS/PCS Products
• Commercial and Consumer Systems
• GPRS Class 12 Compatible
• Portable Battery-Powered Equipment
• Power StarTM 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 VRAMP limiting circuit, the
RF5146 can regulate the VRAMP voltage to ensure mini-
mum switching transients. The VRAMP 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
9GaAs HBT
GaAs MESFET
Si Bi-CMOS
9SiGe 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
• VRAMP 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 (336) 664 1233
Fax (336) 664 0454
http://www.rfmd.com
Rev A1 050928
2-491



RF Micro Devices
RF Micro Devices

RF5146 Datasheet Preview

RF5146 Datasheet

QUAD-BAND GSM850/GSM900/DCS/PCS POWER AMP MODULE

No Preview Available !

RF5146 pdf
RF5146
Absolute Maximum Ratings
Parameter
Supply Voltage
Power Control Voltage (VRAMP)
Input RF Power
Max Duty Cycle
Output Load VSWR
Operating Case Temperature
Storage Temperature
Rating
-0.3 to +6.0
-0.3 to +1.8
+10
50
10:1
-20 to +85
-55 to +150
Unit
VDC
V
dBm
%
°C
°C
Parameter
Overall Power Control
VRAMP
Power Control “ON”
Power Control “OFF”
VRAMP Input Capacitance
VRAMP Input Current
Turn On/Off Time
TX Enable “ON”
TX Enable “OFF”
GSM Band Enable
DCS/PCS Band Enable
Overall Power Supply
Power Supply Voltage
Power Supply Current
Specification
Min.
Typ.
Max.
1.6
0.2 0.25
15 20
10
2
1.9
0.5
0.5
1.9
3.5
1
Overall Control Signals
Band Select “Low”
0 0 0.5
Band Select “High”
1.9 2.0 3.0
Band Select “High” Current
20 50
TX Enable “Low”
0 0 0.5
TX Enable “High”
1.9 2.0 3.0
TX Enable “High” Current
12
Caution! ESD sensitive device.
RF Micro Devices believes the furnished information is correct and accurate
at the time of this printing. RoHS marking based on EUDirective2002/95/EC
(at time of this printing). However, RF Micro Devices reserves the right to
make changes to its products without notice. RF Micro Devices does not
assume responsibility for the use of the described product(s).
Unit Condition
V Max. POUT, Voltage supplied to the input
V Min. POUT, Voltage supplied to the input
pF DC to 2MHz
μA VRAMP=1.6V
μs VRAMP=0.2V to 1.6V
V
V
V
V
V Specifications
V Nominal operating limits
μA PIN<-30dBm, TX Enable=Low,
Temp=-20°C to +85°C
mA VRAMP=0.2V, TX Enable=High
V
V
μA
V
V
μA
2-492
Rev A1 050928


Part Number RF5146
Description QUAD-BAND GSM850/GSM900/DCS/PCS POWER AMP MODULE
Maker RF Micro Devices
Total Page 18 Pages
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