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PDF RF3266 Data sheet ( Hoja de datos )

Número de pieza RF3266
Descripción 3V W-CDMA LINEAR PA MODULE
Fabricantes RF Micro Devices 
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RF3266
3V W-CDMA LINEAR PA MODULE
RoHS Compliant & Pb-Free Product
Package Style: QFN, 16-Pin, 3x3x0.9mm
Features
„ +28dBm Linear Output
Power, ULRMC12.2
(26.5dBm, HSDPA)
„ +28dB Linear Gain at
+28 dBm
„ Digital Controlled HPM/LPM
„ HSDPA Capable
„ Low Quiescent Current (LPM
<20 mA)
„ 21% Linear
Efficiency@19dBm (LPM)
Applications
„ 3V W-CDMA Handsets
„ Multi-Mode W-CDMA 3G
Handsets
„ Spread-Spectrum Systems
„ PCMCIA Cards
16 15 14 13
RF IN 1
NC 2
Interstage MN
12 VCC2
Q1
IMN
Q2 11 VCC2
VMODE 3
VREG 4
Bias 10 VCC2
OMN
Integrated
Power Detector
9 RF OUT
5678
Functional Block Diagram
Product Description
The RF3266 is a high-power, high-efficiency, linear PA module designed for use as
the final RF amplifier in 3V, 50Ω W-CDMA handheld digital cellular equipment,
spread-spectrum systems, and other applications in the 1920MHz to 1980MHz
band. The RF3266 has a digital control pin which, when enabled, will allow the
amplifier to operate up to 19dBm output power with reduced current consumption.
In the Low Power Mode, the current consumption may be reduced by more than
50% that of a standard power amplifier. The RF3266 is fully HSDPA-capable and is
assembled in a 16-pin, 3mmx3mm, QFN package.
Ordering Information
RF3266
3V W-CDMA Linear PA Module
RF3266PCBA-410 Fully Assembled Evaluation Board
Optimum Technology Matching® Applied
9GaAs HBT
SiGe BiCMOS
GaAs pHEMT
GaN HEMT
GaAs MESFET
Si BiCMOS
Si CMOS
InGaP HBT
SiGe HBT
Si BJT
RF MICRO DEVICES®, RFMD®, Optimum Technology Matching®, Enabling Wireless Connectivity™, PowerStar®, POLARIS™ TOTAL RADIO™ and UltimateBlue™ are trademarks of RFMD, LLC. BLUETOOTH is a trade-
mark owned by Bluetooth SIG, Inc., U.S.A. and licensed for use by RFMD. All other trade names, trademarks and registered trademarks are the property of their respective owners. ©2006, RF Micro Devices, Inc.
Rev A0 DS070529
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
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RF3266 pdf
RF3266
Parameter
Power Supply
Power Supply Voltage
(VCC1/VCC2)
Power Supply Voltage
(VCCBIAS)
VREG “Low” Voltage
VREG “High” Voltage
VREG Current
High Power Idle Current
(ICC1/ICC2/ICC_BIAS)
Low Power Idle Current
(ICC1/ICC2/ICC_BIAS)
Leakage Current
(ICC1/ICC2/ICC_BIAS)
VMODE “Low” Voltage
VMODE “High” Voltage
VMODE Current
RF Turn-On/Off Time
DC Turn-On/Off Time
Peak Envelope Power
Detector (HPM)
Operating Frequency Range
Output Power Operating Range
DC Output Voltage
Specification
Min. Typ. Max.
3.1
1.7
0
2.75
50
10
0.0
2.0
3.4
3.4
2.85
4.00
75
18
0.2
500
4.3
4.3
0.5
2.95
4.50
100
25
5
0.5
3.0
600
6
10
1920
1980
+10 +28
0.1 0.2 0.3
0.5 0.7 1.0
2.2 2.5 2.8
Unit Condition
V
V
V
V
mA
mA
mA
μA
V
V
μA
uS
uS
MHz
dBm
V
V
V
PA shutdown
PA enabled
VCC1/VCCBIAS/VCC2=3.4V, VMODE=0.0V,
POUT=0W, VREG=2.85V, T=+25°C
VCC1/VCCBIAS/VCC2=3.4V, VMODE=2.8V,
POUT=0W, VREG=2.85V, T=+25°C
VCC1/VCCBIAS/VCC2=4.3V, no RF applied,
VMODE=0.0V, VREG=0.0V, T=+25°C
Voltage range for High power mode.
Voltage range for Low power mode.
TC=+25°C, VCC=3.4V, VMODE=2.8V,
VREG=2.85V, RDET=3.6kΩ, ZLOAD=50Ω,
Mod.=W-CDMAULRMC12.2, unless otherwise
specified.
UL RMC 12.2 kbps
POUT = 0 W
POUT = +16 dBm
POUT = +28 dBm
Condition Table 1
A) Max Linear Output (POUTMAX_1) reduction at normal and high voltage (VCC>3.4V).
As a reference, the following setup shall be used for HSDPA test with reduced output power.
Parameter
Conditions
Level
Output Power (POUT_MAX_1) for
different ratio of βc to βd for all
values of βhs
A) 1/15<βc/βd<12/15
B) 13/15<βc/βd<15/8
C) 15/7<βc/βd<15/0
+26.5 dBm
+25.5 dBm
+24.5 dBm
Condition Table 2
A) Max Linear Output (POUTMAX_1) reduction at normal and high voltage (VCC>3.4V).
As a reference, the following setup shall be used for HSDPA test with reduced output power.
Parameter
Conditions
Level
Output Power (POUT_MAX_1) for
different ratio of βc to βd for all
values of βhs
A) 1/15<βc/βd<12/15
B) 13/15<βc/βd<15/8
C) 15/7<βc/βd<15/0
+18 dBm
+17 dBm
+16 dBm
Rev A0 DS070529
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
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