SE2580L
Dual Band 802.11a/b/g/n Wireless LAN Power Amplifier

The SE2580L is a matched 802.11a/b/g/n WLAN RF Power Amplifier module providing all the functionality of the power amplifiers, match, harmonic filters and power detector.

Designed for ease of use, 5GHz RF port is matched to 50 ! to simplify PCB layout and the interface to the transceiver RFIC and switch/diplexer. The SE2580L includes a transmitter power detector for each band and transmit chain with 20 dB of dynamic range for each transmit chain. Each transmit chain has a separate 1.8V CMOS digital Enable control for transmitter power ramp on/off control. The power ramp rise/fall time is less than 0.4 µsec.

The SE2580L packaged in 3mm x 3mm x 0.9mm, Halogen free, Lead free, ROHS compliant, MSL 1 QFN package.

Please note: SE2580L-R is being discontinued and is not recommended for new designs.

Features

  • 5GHz RF output port is matched to 50 Ω
  • 2GHz RF output port is externally matched
  • Integrated Harmonic Filter for each TX Chain
  • Integrated Power Detector for each TX Chain
  • 19 dBm @ 3.0 % EVM, 802.11g, 54 Mbits
  • 18 dBm @ 3.0 % EVM, 802.11a, 54 Mbits
  • 21 dBm O/P Power, 802.11b, 11 Mbits, ACPR = 35 dBc
  • Lead free, Halogen free, RoHS compliant, MSL 1
  • 3mm x 3mm x 0.9mm, QFN Package
Data Sheets SE2580L: Dual Band 802.11a/b/g/n Wireless LAN Power Amplifier 202430A.pdf (255 KB)
ProductName : SE2580L
Frequency Range (GHz) : 4.9-5.875 (a)
2.4-2.5 (b)
2.4-2.5 (g)
Test Frequency (GHz) : 5.15, 5.45
2.45
2.45
Gain Typ. (dB) : 30
30
30
OIP3 (dBm) :
P1 dB (dBm) : 24
27
27
Power Added Efficiency (%) :
VCC (V) : 3.3
3.3
3.3
Quiescent Current Typ. (mA) : 145
TBD
115
Noise Figure Typ. (dB) :
Package : QFN, 20-pin
Package (mm) : 3 x 3 x 0.9
Product Information:
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