1 of 6
Optimum Technology Matching® Applied
GaAs HBT
InGaP HBT
GaAs MESFET
SiGe BiCMOS
Si BiCMOS
SiGe HBT
GaAs pHEMT
Si CMOS
Si BJT
GaN HEMT
Functional Block Diagram
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.
Product Description
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
Ordering Information
RX OUT
GND
TX IN
TX/RX
ANT I/O
1
2
3
4
5
RF2436
TRANSMIT/RECEIVE SWITCH
The RF2436 is a very low-cost transmit/receive GaAs MESFET switch. The
device can handle power levels as high as +28dBm and spans a fre-
quency range from DC to 2500MHz. The switch will operate from power
supply voltages as low as 1.5V and as high as 6V with a CMOS logic driver
for the control input. No negative voltage is required, and current con-
sumption is very low. VSWR for the active channel (transmit or receive) is
1.1:1. The device is housed in a very small industry-standard SOT 5-lead
plastic package.
Features
Single Positive Power Supply
Low Current Consumption
1dB Insertion Loss at
900MHz
24dB Crosstalk Isolation at
900MHz
+27dBm Output P1dB
Applications
Cordless Phones
Wireless Computer Peripher-
als
Wireless Security Systems
General Purpose RF Switch-
ing
Commercial and Consumer
Systems
RF2436
Transmit/Receive Switch
RF2436PCBA-41X
Fully Assembled Evaluation Board
Rev A6 DS080128
RF2436Trans-
mit/Receive
Switch
RoHS Compliant & Pb-Free Product
Package Style: SOT-5
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