RF3809 RF Micro Devices, RF3809 Datasheet

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RF3809

Manufacturer Part Number
RF3809
Description
Manufacturer
RF Micro Devices
Datasheet

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RF3809
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RFMD
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RF3809
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RFMD
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RF3809PCK-410
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RFMD
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RF3809PCK-411
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RFMD
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RFMD
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RF3809PCK-413
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RF3809TR13
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RFMD
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RF3809TR7
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Features
Applications
Rev A4 DS080221
High Output Power of 2.0W P1dB
High Linearity
High Power-Added Efficiency
Thermally-Enhanced Packaging
Broadband Platform Design
Approach, 450MHz to 2500MHz
GaAs Pre-Driver for Basestation
Amplifiers
PA Stage for Commercial Wire-
less Infrastructure
Class AB Operation for NMT,
GSM, DCS, PCS, and UMTS
Transceiver Applications
2nd/3rd Stage LNA for Wireless
Infrastructure
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.
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
RF3809GaAs
HBT Pre-Driver
Amplifier
Product Description
The RF3809 is a GaAs pre-driver power amplifier, specifically designed for wireless
infrastructure applications. Using a highly reliable GaAs HBT fabrication process,
this high-performance single-stage amplifier achieves high output power over a
broad frequency range. The RF3809 also provides excellent efficiency and thermal
stability through the use of a thermally-enhanced surface-mount plastic-slug pack-
age. Ease of integration is accomplished through the incorporation of an optimized
evaluation board design provided to achieve proper 50Ω operation. Various evalua-
tion boards are available to address a broad range of wireless infrastructure appli-
cations:
PCS1900MHz; and, UMTS2200MHz.
Ordering Information
RF3809
RF3809PCK-410
RF3809PCK-411
RF3809PCK-412
RF3809PCK-413
RF3809PCK-414
RF3809PCK-415
GaAs HBT
GaAs MESFET
InGaP HBT
NMT
VREF
RFIN
Optimum Technology Matching® Applied
NC
NC
450MHz;
GaAs HBT Pre-Driver Amplifier
Fully Assembled Evaluation Board, 450MHz
Fully Assembled Evaluation Board, 869MHz to 894MHz
Fully Assembled Evaluation Board, 920MHz to 960MHz
Fully Assembled Evaluation Board, 1800MHz to 1880MHz
Fully Assembled Evaluation Board, 1930MHz to 1990MHz
Fully Assembled Evaluation Board, UMTS
1
2
3
4
SiGe BiCMOS
Si BiCMOS
SiGe HBT
Functional Block Diagram
Circuit
GSM850MHz;
Bias
GaAs HBT PRE-DRIVER AMPLIFIER
PACKAGE BASE
GND
RoHS Compliant & Pb-Free Product
GaAs pHEMT
Si CMOS
Si BJT
GSM900MHz;
8
7
6
5
Package Style: SOIC-8
VBIAS
NC
RFOUT/VCC
RFOUT/VCC
RF3809
GaN HEMT
DCS1800MHz;
1 of 22

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RF3809 Summary of contents

Page 1

... PACKAGE BASE Functional Block Diagram Product Description The RF3809 is a GaAs pre-driver power amplifier, specifically designed for wireless infrastructure applications. Using a highly reliable GaAs HBT fabrication process, this high-performance single-stage amplifier achieves high output power over a broad frequency range. The RF3809 also provides excellent efficiency and thermal stability through the use of a thermally-enhanced surface-mount plastic-slug pack- age ...

Page 2

... RF3809 Absolute Maximum Ratings Parameter Supply Voltage Reference Current (I ) REF RF - Input Power Operating Current Load VSWR Operating Temperature Storage Temperature Parameter Min. Overall - 450MHz Frequency 420 P1dB P , Maximum IN Total Efficiency Total Power Added Efficiency Gain (S21) Second Harmonic (2fo) Third Harmonic (3fo) ...

Page 3

... MHz +34.5 dBm 24 dBm 49.0 % 48.0 % 13.5 dB -28.0 dBc -29.5 dBc -21.0 dB -8.0 dB 48.5 dBm 48.0 dBm 47.0 dBm 47.5 dBm RF3809 Condition I =15mA, V =8V, V =8V, V =8V, REF CC REF BIAS Temp=+25°C @P1dB @P1dB @P1dB @P1dB 19dBm/tone 21dBm/tone 23dBm/tone 25dBm/tone I =14mA, V =8V, V =8V, V =8V, REF CC REF BIAS Temp=+25°C @P1dB ...

Page 4

... RF3809 Parameter Min. Overall - DCS1800 Frequency 1805 P1dB P , Maximum IN Total Efficiency Total Power Added Efficiency Gain (S21) Second Harmonic (2fo) Third Harmonic (3fo) Input Return Loss (S11) Output Return Loss (S22) Two-Tone Specification OIP3 Overall - PCS1900 Frequency 1930 P1dB P , Maximum IN Total Efficiency ...

Page 5

... V 270 316 μ REF_PIN BIAS REF 3.5 300 15 3.825 47 25 RF3809 Condition I =15mA, V =8V, V =8V, V =8V, REF CC REF BIAS Temp=+25°C @P1dB @P1dB @P1dB @P1dB 19dBm/tone 21dBm/tone 23dBm/tone 25dBm/tone =8V, R =300Ω CC REF BIAS ...

Page 6

... RF3809 Pin Function Description 1 VREF Control input to internal bias circuitry connection. 3 RFIN Input for RF signal connection connection. 6 RFOUT/VCC RF output pin and V 7 RFOUT/VCC RF output pin and V 8 VBIAS RF supply to internal bias circuitry. Pkg GND Backside of package should be connected to a short path to ground. ...

Page 7

... OIP , and compression point can then be considered in obtaining optimum performance for a particular application. 3 Finally, infrastructure qualification report for RF3809 can be obtained by contacting RFMD. 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. Rev A4 DS080221 ...

Page 8

... RF3809 0.196 0.189 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com Package Drawing 0.157 0.004 0.150 0.002 0.0192 0.0138 0.050 0.244 0.066 0.230 0.056 EXPOSED DIE FLAG 8° MAX 0.126 0° MIN 0.088 ...

Page 9

... Ω μstrip 2 Open 5 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. Rev A4 DS080221 Evaluation Board Schematic 400MHz (RF3809410) P1 P1-1 1 VREF BANANA JACK P2 P2-1 1 VCC BANANA JACK P3 1 GND ...

Page 10

... C25 0.1 μ 100 pF 1 Bias Circuit Ω μstrip 2 Open 6 920MHz to 960MHz (GSM900) (RF3809412) V REF C15 0.1 μF C14 10 μF C13 1000 pF C12 750 Ω 750 Ω Open C26 C24 C25 0.1 μ ...

Page 11

... V REF C15 0.1 μF C14 10 μF C13 1000 pF C12 680 Ω 680 Ω Open C26 C24 C25 0.1 μ 100 pF 1 Bias Circuit 2 C2 C30 Ω μstrip Open 3 1930MHz to 1990MHz (PCS1900) (RF3809414) ...

Page 12

... C30 5 Ω μstrip Open 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com Evaluation Board Schematic UMTS (RF3809415) P1 P1-1 1 VREF BANANA JACK P2 P2-1 1 VCC BANANA JACK P3 1 GND BANANA ...

Page 13

... Board Thickness 0.023”, Board Material Rogers 4530 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. Rev A4 DS080221 Evaluation Board Layout Board Size 2.0” x 2.0” RF3809 ...

Page 14

... RF3809 PCB Surface Finish The PCB surface finish used for RFMD's qualification process is electroless nickel, immersion gold. Typical thickness is 3μinch to 8μinch gold over 180μinch nickel. PCB Land Pattern Recommendation PCB land patterns for PFMD components are based on IPC-7351 standards and RFMD empirical data. The pad pattern shown has been developed and tested for optimized assembly at RFMD ...

Page 15

... Failure to place these vias within the DUT mounting area on the PCB in this prescribed manner may result in electrical performance and/or reliability degrada- tion. 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. Rev A4 DS080221 RF3809 ...

Page 16

... The following table provides useful information for carrier tape and reels used for shipping the devices described in this docu- ment. Reel RFMD Part Number Diameter Inch (mm) RF3809TR13 13 (330) RF3809TR7 7 (178) Carrier Tape Drawing with Part Orientation Notes: 1. All dimensions are in millimeters (mm). 2. Unless otherwise specified, all dimension tolerances per EIA-481. Sprocket holes toward rear of reel 7628 Thorndike Road, Greensboro, NC 27409-9421 · ...

Page 17

... Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. Rev A4 DS080221 RF3809411 Evaluation Board S-Parameters 25.0 20.0 15.0 S21 10.0 5.0 0.0 -5.0 S22 -10.0 -15.0 S11 -20.0 -25.0 -30.0 S12 -35.0 -40.0 460.0 470.0 480.0 869.0 RF3809413 Evaluation Board S-Parameters 25.0 20.0 15.0 S21 10.0 5.0 0.0 -5.0 -10.0 S22 -15.0 S11 -20.0 -25.0 -30.0 S12 -35.0 -40.0 950.0 960.0 970.0 1800.0 1810.0 RF3809415 Evaluation Board S-Parameters 25.0 20 ...

Page 18

... ACPR @ 0.75 MHz 450 MHz source -54.0 -56.0 -58.0 -60.0 -62.0 -64.0 -66.0 -68.0 -70.0 -72.0 -74.0 -76.0 -78.0 -80 Output Power (dBm) RF3809410 @ 450 MHz CDMA2K SR1 and 9 Channels -35.0 -40.0 -45.0 -50.0 -55.0 -60.0 -65.0 -70.0 -75.0 -80 Output Power (dBm) 3809411 @ 882 MHz W-CDMA 64 Channels and No Clipping -35.0 -40.0 -45.0 -50.0 -55 ...

Page 19

... Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. Rev A4 DS080221 RF3809413 @ 1840 MHz 20.0 EVM_rms(%) EVM_peak(%) 18.0 16.0 14.0 12.0 10.0 8.0 6.0 4.0 2.0 0 RF3809415 @ 2140 MHz W-CDMA UMTS 64 Channels and No Clipping 50.0 -35.0 45.0 -40.0 40.0 -45.0 35.0 -50.0 30.0 25.0 -55.0 20.0 -60.0 15.0 -65.0 10.0 -70 ...

Page 20

... RF3809 R versus P TH_J-A OUT IR scan condition: 85°C ambient REF Includes R of evaluation board (1-2°C/W). Result can be used as conservative number for (dBm) OUT 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd ...

Page 21

... Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. Rev A4 DS080221 RF3809 ...

Page 22

... RF3809 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com Rev A4 DS080221 ...

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