902 – 928 MHz High Power RF Front End Module

The SE2442L is a high performance, integrated RF Front End Module designed for high power ISM band applications operating in the 902 – 928 MHz frequency band.

The SE2442L is designed for ease of use and maximum flexibility, with fully matched 50 Ω input and output, and digital controls compatible with 1.6 – 3.6 V CMOS levels.

The RF blocks operate over a wide supply voltage range from 2.0 to 4.8 V allowing the SE2442L to be used in battery powered applications over a wide spectrum of the battery discharge curve.


RF Frequency (MHz)902-928
Rx Insertion Loss (dB) Typ.0.7
Rx Gain (dB) Typ.-0.7
Tx Gain (dB)28
Rx NF (dB) Typ.0.7
Saturated Output Power (dBm) Typ.31.5
Supply Voltage (V)2.0-4.8
PackageQFN, 24-pin
Package (mm)4 x 4 x 0.9


  • Integrated PA with 30 dBm output power
  • Receive pass through
  • Integrated antenna switching
  • Single ended 50 Ω Tx & Rx RF interface
  • Fast turn-ON / turn-OFF time <1 μsec
  • 2.0 V – 4.8 V supply operation
  • Sleep mode current <1 μA
  • 4 x 4 x 0.9 mm 24 pin QFN
  • Pb-free, RoHS compliant and Halogen free

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