SE2577L

Dual-Band 802.11n Wireless LAN Front-end Module

Please note: this product is being discontinued and is not recommended for new designs.

The SE2577L is a dual-band passive 802.11n WLAN RF front-end module providing the functionality of spurious filters, switches and diplexer. All RF ports are matched to 50 Ω to simplify PCB layout and the interface to the transceiver RFIC.

The Front End is packaged in a very compact RoHS compliant, Halogen Free, and Lead Free 3mm x 3mm x 0.9mm QFN style package.

Data Sheets
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Specifications

Frequency (GHz) Min.2.4
4.9
Frequency (GHz) Max.2.5
5.875
802.11 WLAN Standarda/b/g/n
Antenna Ports1
ArchitectureDUAL BAND 802.11a/b/g/n
WLAN FRONT END
Typ. POUT @ 2.5% EVM (dBm)
Typ. POUT @ 3.0% EVM (dBm)
Typ. Tx Gain (dB)
VCC (V)
PackageQFN, 20-pin
Package (mm)3 X 3 X 0.9

Features

  • Passive front end, including two SPDT switches and diplexer
  • Integrated 2 GHz low pass filter
  • Able to accept 20 dBm of linear input power in both bands with no EVM contribution
  • Lead free, Halogen Free and RoHS compliant
  • Thin lead-free plated QFN package (20-pin, 3 x 3 x 0.9 mm, (MSL1, 260 °C per JEDEC J-STD-020)

Product Documents

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  • Green / Pb-Free Certificate
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