rf2126 RF Micro Devices, rf2126 Datasheet

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rf2126

Manufacturer Part Number
rf2126
Description
High Power Linear Amplifier Rf2126
Manufacturer
RF Micro Devices
Datasheet

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Features
Applications
Rev A14 DS070511
Single 3V to 6.0V Supply
1.3W Output Power
12dB Gain
45% Efficiency
Power Down Mode
400MHz to 2700MHz Opera-
tion
2.5GHz ISM Band Applica-
tions
Digital Communication Sys-
tems
PCS Communication Systems
Commercial and Consumer
Systems
Portable Battery-Powered
Equipment
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.
RF2126High
Power Linear
Amplifier
Product Description
The RF2126 is a high-power, high-efficiency, linear amplifier IC. 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 2.45 GHz ISM applications such as WLAN and POS terminals.
The part will also function as the final stage in transmitters requiring lin-
ear amplification operating between 400MHz and 2700MHz. The device
is packaged in an 8-lead plastic package with a backside ground. The
device is self-contained with the exception of the output matching network
and power supply feed line. It produces a typical output power level of 1W.
Ordering Information
RF2126
RF2126PCK
GaAs HBT
GaAs MESFET
InGaP HBT
RF IN
RF IN
VCC
PC
Optimum Technology Matching® Applied
High Power Linear Amplifier
Fully Assembled Evaluation Board
1
2
3
4
SiGe BiCMOS
Si BiCMOS
SiGe HBT
Functional Block Diagram
CIRCUIT
PACKAGE BASE
BIAS
HIGH POWER LINEAR AMPLIFIER
GND
RoHS Compliant & Pb-Free Product
GaAs pHEMT
Si CMOS
Si BJT
Package Style: SOIC-8 Slug
8
7
6
5
RF2126
RF OUT
RF OUT
RF OUT
RF OUT
GaN HEMT
2-3
2

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rf2126 Summary of contents

Page 1

... GND Functional Block Diagram Product Description The RF2126 is a high-power, high-efficiency, linear amplifier IC. 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 2.45 GHz ISM applications such as WLAN and POS terminals. ...

Page 2

... RF2126 Absolute Maximum Ratings 2 Parameter Supply Voltage ( Power Control Voltage ( Supply Current Input RF Power Output Load VSWR Operating Ambient Temperature Storage Temperature Parameter Overall Frequency Range Maximum Output Power Maximum Output Power Maximum Output Power Total Power Added Efficiency ...

Page 3

... However, for best reliability in all applications, the maximum continuous dissipated power (I 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 A14 DS070511 Specification Unit Typ. Max. 6.5 V 350 mA P μA 0 RF2126 Condition =+30dBm, V =6.0V OUT CC =0.2V PC limit for this part is 1.3W 2-5 2 ...

Page 4

... RF2126 Pin Function Description input. This input is DC coupled external blocking capacitor is required if this pin is connected path. An optimum match to 50Ω is obtained by providing an external series capacitor of 1.8pF and then a shunt capacitor of 1.3pF; see the Application Schematic. Those values are typical for 2450MHz ...

Page 5

... 1000 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 A14 DS070511 Application Schematic 2450MHz Operation BIAS CIRCUIT 4 5 PACKAGE BASE 1000 pF RF2126 3 OUT 1 2-7 2 ...

Page 6

... RF2126 2 15 Ω 1000 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. 2-8 Application Schematic 433MHz Operation BIAS CIRCUIT 4 5 PACKAGE BASE 1000 pF 100 pF 6 OUT ...

Page 7

... Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. Rev A14 DS070511 Evaluation Board Schematic 2450 MHz Operation P1-1 P1 BIAS CIRCUIT 4 5 PACKAGE BASE C7 1000 pF RF2126 P1 1 VCC 2 GND 3 VPC C4 3 Ω μstrip J2 RF OUT 2-9 ...

Page 8

... RF2126 2 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. 2-10 Evaluation Board Layout 1.5” x 1.0” Board Thickness 0.031”, Board Material FR-4 Rev A14 DS070511 ...

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 A14 DS070511 Yes 0.091 0506 - (PPM ) RF2126 2-11 ...

Page 10

... RF2126 2 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. 2-12 Rev A14 DS070511 ...

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