9-23
9
Product Description
Ordering Information
Typical Applications
Features
Functional Block Diagram
RF Micro Devices, Inc.
7625 Thorndike Road
Greensboro, NC 27409, USA
Tel (336) 664 1233
Fax (336) 664 0454
http://www.rfmd.com
Optimum Technology Matching® Applied
Si BJT
GaAs MESFET
GaAs HBT
Si Bi-CMOS
ü
SiGe HBT
Si CMOS
1
2
3
5
4
ANT I/O
TX/RX
RX OUT
GND
TX IN
RF2436
TRANSMIT/RECEIVE SWITCH
• Cordless Phones
• Wireless Computer Peripherals
• Wireless Security Systems
• General Purpose RF Switching
• Commercial and Consumer Systems
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 frequency range from DC
to 2500MHz. The switch will operate from power supply
voltages as low as 1.5 V and as high as 6V with a CMOS
logic driver for the control input. No negative voltage is
required, and current consumption 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.
• Single Positive Power Supply
• Low Current Consumption
• 0.5dB Insertion Loss at 900MHz
• 24dB Crosstalk Isolation at 900MHz
• +27dBm Output P1dB
RF2436
Transmit/Receive Switch
RF2436 PCBA
Fully Assembled Evaluation Board
9
Rev A2 010717
1
1.60
+0.01
0.400
2.80
+0.20
2.90
+0.10
0.45
+0.10
3° MAX
0° MIN
0.127
0.15
0.05
1.44
1.04
Dimensions in mm.
0.950
Package Style: SOT-5
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