RF21923V 900MHz Linear Power Amplifier
RF2192
3V 900MHz LINEAR POWER AMPLIFIER
RoHS Compliant & Pb-Free Product Package Style: QFN, 16-Pin, 4 x 4
BIAS GND 14
VMODE
VREG1
VREG2
Features
Single 3V Supply 29dBm Linear Output Power 37% Linear Efficiency Low Power Mode 45 mA idle current 47% Peak Efficiency 31dBm Output
GND GND RF IN
1 2 3 4 5 GND
16
15
13 12 11 10 RF OUT RF OUT RF OUT
6 VCC1
7 VCC1
8 VCC BIAS
9 2FO
Applications
3 V CDMA/AMPS Cellular Handsets 3 V JCDMA Cellular Handsets 3 V CDMA2000 Cellular Handsets 3 V TDMA/GAIT Cellular Handsets 3 V CDMA 450MHz Band Handsets Portable Battery-Powered Equipment
Functional Block Diagram
Product Description
The RF2192 is a high-power, high-efficiency linear amplifier IC targeting 3V handheld systems. The device is manufactured on an advanced Gallium Arsenide Heterojunction Bipolar Transistor (HBT) process, and has been designed for use as the final RF amplifier in dual-mode 3V CDMA/AMPS and CDMA2000 handheld digital cellular equipment, spread-spectrum systems, and other applications in the 800MHz to 960MHz band. The RF2192 has a low power mode to extend battery life under low output power conditions. The device is packaged in a 16-pin, 4mmx4mm QFN.
Ordering Information
RF2192 RF2192PCBA-41X 3V 900MHz Linear Power Amplifier Fully Assembled Evaluation Board
Optimum Technology Matching® Applied
GaAs HBT GaAs MESFET InGaP HBT SiGe BiCMOS Si BiCMOS SiGe HBT GaAs pHEMT Si CMOS Si BJT GaN HEMT RF MEMS
RF MICRO DEVICES®, RFMD®, Optimum Technology Matching®, Enabling Wireless Connectivity™, PowerStar®, POLARIS™ TOTAL RADIO™ and UltimateBlue™ are trademarks of RFMD, LLC. BLUETOOTH is a trademark 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 A8 DS060918
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
GND
1 of 12
RF2192
Absolute Maximum Ratings Parameter
Supply Voltage (RF off) Supply Voltage (POUT ≤ 31dBm) Mode Voltage (VMODE) Control Voltage (VREG) Input RF Power Operating Case Temperature Storage Temperature
Rating
+8.0 +5.2 +4.2 +3.0 +10 -30 to +110 -40 to +150
Unit
VDC VDC VDC VDC dBm °C °C
Caution! ESD sensitive device.
Exceeding any one or a combination of the Absolute Maximum Rating conditions may cause permanent damage to the device. Extended application of Absolute Maximum Rating conditions to the device may reduce device reliability. Specified typical performance or functional operation of the device under Absolute Maximum Rating conditions is not implied. RoHS status based on EUDirective2002/95/EC (at time of this document revision). The information in this publication is believed to be accurate and reliable. However, no responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use, nor for any infringement of patents, or other rights of third parties, resulting from its use. No license is granted by implication or otherwise under any patent or patent rights of RFMD. RFMD reserves the right to change component circuitry, recommended application circuitry and specifications at any time without prior notice.
Parameter
Usable Frequency Range High Power StateUS-CDMA (VMODE Low)
Frequency Range Linear Gain Second Harmonic Third Harmonic Maximum Linear Output Power (CDMA Modulation) Total Linear Efficiency Adjacent Channel Power Rejection Input VSWR Output VSWR Noise Power
Min.
400
Specification Typ.
Max.
960
Unit
MHz
Chondition
Case T=25°C, VCC =3.4V, VREG = 2.85V, VMODE =0V to 0.5V, Freq=824MHz to 849MHz (unless otherwise specified)
824 27 30 -33 -70dBc dBm/Hz At 45MHz offset Case T=25°C, VCC =3.4V, VREG =2.85V, VMODE =1.8V to 3V, Freq=824MHz to 849MHz (unless otherwise specified)
-44 -56 10:1 6:1
dBc dBc
-133
Low Power StateUS-CDMA (VMODE High)
Frequency Range Linear Gain Second Harmonic Third Harmonic Maximum Linear Output Power (CDMA Modulation) Max ICC Adjacent Channel Power Rejection Input VSWR Output VSWR 16 824 19 22 -33
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