RF3800TR7 RFMD, RF3800TR7 Datasheet

IC AMP HBT GAAS PRE-DVR 6W AIN

RF3800TR7

Manufacturer Part Number
RF3800TR7
Description
IC AMP HBT GAAS PRE-DVR 6W AIN
Manufacturer
RFMD
Datasheet

Specifications of RF3800TR7

Current - Supply
400mA
Frequency
150MHz ~ 960MHz
Gain
14.7dB
Noise Figure
6.5dB
P1db
37dBm ~ 39.1dBm
Package / Case
8-LCC
Rf Type
W-CDMA, SATCOM
Test Frequency
450MHz
Voltage - Supply
5V ~ 8V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
689-1025-2
NOT FOR NEW DESIGNS
Features
Applications
Rev A11 DS090624
6 W Output Power
High Linearity
>50% Efficiency
Thermally-Enhanced AlN Packag-
ing
150 MHz to 960 MHz Operation
5 V to 8 V Supply with Adjustable
Bias
Linear Driver
Final Stage in Repeater Applica-
tions
Final Stage in High Efficiency
High Power Applications
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.
RF3800GaAs
HBT Pre-Driver
Amplifier
Product Description
The RF3800 is specifically designed for use as a linear driver amplifier, as well as a
high power, high efficiency output stage. Using a highly reliable GaAs HBT process,
external matching allows for use in sub-bands ranging from 150 MHz to 960 MHz.
Low thermal resistance is achieved with surface mount AIN package. Various sche-
matics are available to address a broad range of wireless applications, as well as a
standard evaluation board configured for 450 MHz operation.
Ordering Information
RF3800
RF3800PCBA-416
GaAs HBT
GaAs MESFET
InGaP HBT
Optimum Technology Matching ® Applied
GaAs HBT Pre-Driver Amplifier
Fully Assembled Evaluation Board
SiGe BiCMOS
Si BiCMOS
SiGe HBT
Functional Block Diagram
GaAs HBT PRE-DRIVER AMPLIFIER
RoHS Compliant & Pb-Free Product
GaAs pHEMT
Si CMOS
Si BJT
RF3800
Package Style: AlN
GaN HEMT
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Related parts for RF3800TR7

RF3800TR7 Summary of contents

Page 1

... 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. ...

Page 2

... The information in this publication is believed to be accurate and reliable. However, no 150 °C 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 ...

Page 3

... Supply for active bias. Set to same voltage as V Pkg GND Backside of package should be connected to a short path to ground. Base 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 A11 DS090624 . Tied evaluation board Package Drawing ...

Page 4

... RF3800 Application Schematic - 150 MHz Application Schematic - 220 MHz Application Schematic - 836 MHz 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 A11 DS090624 ...

Page 5

... Application Schematic - 900 MHz Application Schematic - 940 MHz 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 A11 DS090624 RF3800 ...

Page 6

... In the high power TH case recommended that output load matching be set to achieve high efficiency, as seen within application schematic sec- tion of data sheet. 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com Bias ...

Page 7

... Board Thickness 0.02”, Board Material Rogers 4350 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 A11 DS090624 Evaluation Board Layout Board Size 2.0” x 2.0” RF3800 ...

Page 8

... RF3800 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 A11 DS090624 ...

Page 9

... Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. Rev A11 DS090624 RF3800 ...

Page 10

... RF3800 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 A11 DS090624 ...

Page 11

... Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. Rev A11 DS090624 RF3800 ...

Page 12

... REF REF_PIN REF 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com Theory of Operation . In these, as with all cases, attention should be paid to maintaining junction temper curve is also provided, which shows R TH _total = RF3800 R ...

Page 13

... When matching RF3800 for a unique frequency not addressed in the data sheet, the following methodology has been proven effective: 1. Small signal s-parameters can be obtained from RFMD applications/sales. Using s2p data, matching topology/values at input/output can be determined. This via simple Smith Chart matching, or simulation software. ...

Page 14

... 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. The PCB land pattern has been developed to accommodate lead and package tolerances. Since surface mount processes vary from company to company, careful process development is recommended ...

Page 15

... The footprint provided below worked well on the RFMD 20 mil thick Rogers 4350 PCB and also standard FR4. The vias are 8 mil vias that are partially plated through and are finished to 8 mils ±2 mils with a minimum plating of 1.5 mil. 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 ...

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) RF3800TR13 13 (330) RF3800TR7 7 (178) Carrier Tape Drawing with Part Orientation 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com Tape and Reel Information Hub ...

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 A11 DS090624 RF3800 ...

Page 18

... RF3800 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 A11 DS090624 ...

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