The LX5535 is Microchip's power amplifier suitable for WiMAX, IEEE 802.11b/g applications.
The LX5535 is also a 3-stage monolithic microwave integrated circuit (MMIC) with active bias and output pre-matching.

The LX5535 has the following features:

  • 2.4-2.5GHz operation
  • Single, 3-5V power supply
  • Power gain 32dB
  • EVM power is 3.5% 54Mbps/64QAM: 25dBm
  • Total current 260mA Pout=25dBm, 802.11g
  • 802.11b mask compliant Power: 28dBm
  • Total current 370mA Pout = +28dBm, 802.11b
  • Ultra small QFN package 16pin 3mmx3mmx0.9mm


In particular, when using a single 5V power supply, the power gain is 32dB and the current consumption is 120mA, so high gain and low power consumption can be achieved.

Application example

  • IEEE 802.11b/g
  • IEEE 802.16 WiMAX
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Application example

Product Summary

type name frequency 802.11 Description Gain
(dB)
Linear Po (dBm) EVMs
(%)
Current
@Po
(mA)
Vcc
(V)
Package
(mm)
LX5535 2.4-2.5 n PA+PDET 32 24.5 3.0 260 3.3-5 QFN-16, 3×3×0.9

 



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