SE2431L Buy Now
2.4 GHz ZigBee/802.15.4 Front End Module

The SE2431L is a high performance, fully integrated RF Front End Module designed for ZigBee/Smart Energy and 802.15.4 applications.

The SE2431L is designed for ease of use and maximum flexibility, with fully matched 50 Ω input and output, integrated inter-stage matching and harmonic filter, 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 3.6V allowing the SE2431L to be used in battery powered applications over a wide spectrum of the battery discharge curve.

Reference Design:

The CC2530-SE2431L Reference Design contains schematic and layout for the CC2530-SE2431 evaluation module. The reference design demonstrates how to integrate CC2530/CC2531 and SE2431L, and the application note shows the RF performance of the combo and suggests ways for RF layout. For optimum RF performance, the schematic and layout should be copied as closely as possible. This is a 4-layer reference design with both an SMA connector for RF output matched to 50 ohm and an inverted-F PCB antenna.

For more information regarding the CC2530-SE2431L reference design please visit: www.ti.com.



Please note: SE2431L is not recommended for new designs. Recommended replacement parts is SKY66112-11.

Features

  • Integrated PA with up to 24 dBm output power
  • Integrated LNA with programmable bypass
  • Integrated antenna switching with Tx and Rx diversity function
  • Low FEM noise figure of 2 dB typical
  • Single ended 50 Ω Tx/Rx RF interface
  • Fast switch ON/OFF time <1 μsec
  • 2.0 V - 3.6 V supply operation
  • Sleep mode current 0.05 μA typical
  • 3 x 4 x 0.9 mm 24 pin QFN, NiPdAu plated
  • Pb-free, RoHS compliant and Halogen free
Data Sheets SE2431L: 2.4 GHz ZigBee®/802.15.4 Front-End Module SE2431L_202410K.pdf (542 KB)
ProductName : SE2431L
Frequency (GHz) :
RF Frequency (MHz) : 2400-2500
Rx Insertion Loss (dB) Typ. : 2
802.11 WLAN Standard :
Antenna Ports :
Architecture :
Rx Current (mA) Typ. :
Rx Gain (dB) Typ. : 12.5
Rx NF (dB) Typ. : 2
Tx Gain (dB) : 23
Typ. Current @ VDD = 3.3 V 17.5dBm (mA) :
Typ. Current @ VDD = 3.6 V 17.5dBm (mA) :
Typ. POUT (dBm) :
Typ. Tx Gain (dB) :
Saturated Output Power (dBm) Typ. : 24
Saturated TX Current (mA) :
Supply Voltage (V) : 2.0-3.6
Package : 24-pin QFN
3 x 4 x 0.9
Package (mm) :
Product Information:
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