RF3140 반도체 회로 부품 판매점
QUAD-BAND GSM850/GSM900/DCS/PCS POWER AMP MODULE
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 RF Micro Devices |
www.DataSheet4U.com
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Pb-Free Product
Typical Applications
• 3V Quad-Band GSM Handsets
• Commercial and Consumer Systems
• Portable Battery-Powered Equipment
RF3140
QUAD-BAND GSM850/GSM900/DCS/PCS
POWER AMP MODULE
• GSM850/EGSM900/DCS/PCS Products
• GPRS Class 12 Compatible
• Power StarTM Module
Product Description
The RF3140 is a high-power, high-efficiency power ampli-
fier module with integrated power control. The device is
self-contained with 50Ω input and output terminals. The
power control function is also incorporated, eliminating
the need for directional couplers, detector diodes, power
control ASICs and other power control circuitry; this
allows the module to be driven directly from the DAC out-
put. The device is designed for use as the final RF ampli-
fier in GSM850, EGSM900, DCS and PCS handheld
digital cellular equipment and other applications in the
824MHz to 849MHz, 880MHz to 915MHz, 1710MHz to
1785MHz and 1850MHz to 1910MHz bands. On-board
power control provides over 50dB of control range with an
analog voltage input; and, power down with a logic “low”
for standby operation.
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 1
BAND SELECT 2
TX ENABLE 3
VBATT 4
VREG 5
VRAMP 6
GSM850/GSM900 IN 7
12
8
11 DCS/PCS OUT
10 VCC OUT
9 GSM850/GSM900 OUT
Functional Block Diagram
9.600 TYP
8.800 TYP
8.200 TYP
7.400 TYP
6.800 TYP
6.000 TYP
5.400 TYP
4.600 TYP
4.000 TYP
3.200 TYP
2.600 TYP
1.800 TYP
1.200 TYP
0.400 TYP
0.000
Pin 1
8.747
5.925
4.075
1.245
0.306
Pin 1
1.70
1.45
10.00
± 0.10
10.00 ± 0.10
0.450
± 0.075
Package Style: Module (10mmx10mm)
Features
• Complete Power Control Solution
• Single 3.0V to 5.5V Supply Voltage
• +35dBm GSM Output Power at 3.5V
• +33dBm DCS/PCS Output Power at 3.5V
• 60% GSM and 55% DCS/PCS ηEFF
• 10mmx10mm Package Size
Ordering Information
RF3140
Quad-Band GSM850/GSM900/DCS/PCS Power
Amp Module
RF3140
Power Amp Module 5-Piece Sample Pack
RF3140PCBA-41XFully 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 A9 060217
2-491
RF3140
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
+8.5
50
10:1
-20 to +85
-55 to +150
Unit
VDC
V
dBm
%
°C
°C
Caution! ESD sensitive device.
RF Micro Devices believes the furnished information is correct and accurate
at the 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).
Parameter
Overall Power Control
VRAMP
Power Control “ON”
Power Control “OFF”
VRAMP Input Capacitance
VRAMP Input Current
Turn On/Off Time
Overall Power Supply
Power Supply Voltage
Power Supply Current
VREG Voltage
VREG Current
Overall Control Signals
Band Select “Low”
Band Select “High”
Band Select “High” Current
TX Enable “Low”
TX Enable “High”
TX Enable “High” Current
Specification
Min.
Typ.
Max.
Unit
Condition
1.5 V Max. POUT, Voltage supplied to the input
0.2
0.25
V Min. POUT, Voltage supplied to the input
15 20 pF DC to 2MHz
10 μA VRAMP=VRAMP MAX
2 μs VRAMP=0.2V to VRAMP MAX
3.5 V Specifications
3.0 5.5 V Nominal operating limits
1 10 μA PIN<-30dBm, TX Enable=Low,
Temp=-20°C to +85°C
150 mA VRAMP=0.2V, TX Enable=High
2.7 2.8 2.9 V
7 8 mA TX Enable=High
10 μA TX Enable=Low
0 0 0.5 V
1.9 2.0 3.0 V
20 50 μA
0 0 0.5 V
1.9 2.0 3.0 V
1 2 μA
2-492
Rev A9 060217
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국내 전력반도체 판매점
상호 : 아이지 인터내셔날
전화번호 : 051-319-2877
[ 홈페이지 ]
IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈
( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )
전력반도체 문의 : 010-3582-2743
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