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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 1.5V 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 th e active channel (transmit or receive) is 1.1:1. The device is housed in a very small industry-standard SOT 5-lead plastic package.
RF2436 Maximum Ratings
Frequency (MHz)
DC to 2500
Insertion/Conversion Loss (dB)
1
Iso/Atten Range (dB)
22 to 24
Vcc (V)
3.0
Package/Size (Dim in mm)
SOT23-5
RF2436 Features
• Single Positive Power Supply • Low Current Consumption • 0.5dB Insertion Loss at 900MHz • 24dB Crosstalk Isolation at 900MHz • +27dBm Output P1dB
RF2436 Typical Application
• Cordless Phones • Wireless Computer Peripherals • Wireless Security Systems • General Purpose RF Switching • Commercial and Consumer Systems