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IEEE® 802.11 a/b/g/n/ac Front-End Modules, Power Amplifiers and Low-Noise Amplifiers


Our portfolio of 802.11 a/b/g/n/ac RF Front-End Modules (FEMs), Power Amplifiers (PAs) and Low-Noise Amplifiers (LNAs) offers a broad assortment of package sizes, supply voltages and pinouts to meet the specific requirements of a large variety of connected applications. We work closely with various baseband System-on-Chip (SoC) partners to ensure that our devices meet or exceed the intended performance of these SoCs.  Most of our products are footprint and pin-to-pin compatible with other devices on the market, making it easy and cost effective to update your design. We also offer superior customer support from concept to production to streamline your development and lower your design risk.

Target Applications:

  • Set-top boxes
  • Access points
  • Internet of Things (IoT) devices
  • Smart appliances and TVs
  • Utility power meter monitoring
  • Industrial monitoring

Wi-Fi RF Front-End Modules

  • Highly integrated monolithic RFIC design
  • Various footprints and voltages available to meet your application’s requirements

Wi-Fi RF Power Amplifiers and Low Noise Amplifiers

  • 802.11 support
  • Available in 2.4 GHz and 5 GHz bands
  • 3.3-5V supply voltage on select part numbers
  • LNAs with bypass capability

Wi-Fi® RF Front-End Components


View All Parametrics
Product Status Volume Pricing Freq (GHz) 802.11 Standard Description Gain (dB) Linear Po (dBm) EVM (%) Vcc (V) Current @ Po (mA) Noise Figure (dB) IIP3 (dBm) Package(mm)
LX5584A In Production Call for pricing 2.4-2.5 b/g/n/ac PA + Log DET + LNA with bypass + SP3T 32 19,18 3.0,1.8 3.3 220,200 0 0 QFN-16, 3x3x0.9
LX5584B In Production $0.51 2.4-2.5 b/g/n/ac PA + Log DET + LNA with bypass + SP3T 33 21,20 3.0,1.8 5 260,240 0 0 QFN-16, 3x3x0.9
LX5584H In Production $0.52 2.4-2.5 b/g/n/ac PA + Log DET + LNA with bypass + SP3T 33 21,20 3.0,1.8 5 260,240 0 0 QFN-16, 2.5x2.5x0.9
LX5586 Not Recommended for new designs Call for pricing 5.15-5.85 a/n/ac PA + PDET + LNA with Bypass + SPDT 27 17.0,16.0 3.0,1.8 3.3 200,185 0 0 QFN-16, 2.5x2.5x0.4
LX5586A In Production $0.47 5.15-5.85 a/n/ac PA + PDET + LNA with Bypass + SPDT 27 17.5,16.5 3.0,1.8 3.3 200,185 0 0 QFN-16, 2.5x2.5x0.45
LX5586H In Production $0.47 5.15-5.85 a/n/ac PA + PDET + LNA with Bypass + SPDT 27 20,19 3.0,1.8 5 230,210 0 0 QFN-16, 2.5x2.5x0.45
LX5589A In Production $0.47 5.15-5.85 a/n/ac PA + Log DET + LNA with bypass + SPDT 30 18,17 3.0,1.8 3.3 210,190 0 0 QFN-16, 2.5x2.5x0.9
LX5589B In Production $0.48 5.15-5.85 a/n/ac PA + LogDET + LNA with Bypass + SPDT 32 22,20 3.0,1.8 5 250,230 0 0 QFN-16, 3x3x0.9
LX5589H In Production $0.47 5.15-5.85 a/n/ac PA + LogDET + LNA with Bypass + SPDT 32 22,20 3.0,1.8 5 250,230 0 0 QFN-16, 2.5x2.5x0.9
LX5591 In Production $1.06 2.4-2.5/5.15-5.85 a/b/g/n/ac Dual-Band PA+PDET+LNA with Bypass + SPDT 30 18,16 3.0,1.8 3.3 210,190,260,230 0 0 QFN-28, 4x3x0.9
View All Parametrics
Product Status Volume Pricing Freq (GHz) 802.11 Standard Description Gain (dB) Linear Po (dBm) EVM (%) Vcc (V) Current @ Po (mA) Noise Figure (dB) IIP3 (dBm) Package(mm)
LX5511 Not Recommended for new designs $0.28 2.4-2.5 b/g/n PA+PDET 26 20 3 3.3 170 0 0 QFN-16, 3x3x0.9
LX5518 Not Recommended for new designs $0.51 2.4-2.5 b/g/n PA+PDET 30 26 3 3.3-5 390 0 0 QFN-16, 3x3x0.9
LX5531 Not Recommended for new designs Call for pricing 5.15-5.85 a/n/ac PA, Filtering, PDET 33 25,23 3.0,1.8 5 350,290 0 0 QFN-20, 4x4x0.9
LX5533 In Production Call for pricing 2.4-2.5 b/g/n/ac PA, Filtering, PDET 30 24 1.8 5 380 0 0 QFN-16, 3x3x0.9
LX5535 Not Recommended for new designs $0.42 2.4-2.5 b/g/n PA+PDET 32 24.5 3 3.3-5 260 0 0 QFN-16, 3x3x0.9
LX5561 Not Recommended for new designs Call for pricing 2.4-2.5 b/g/n/ac LNA 13 3.3 10.5 1.5 6.5 QFN-12, 2x2x0.5
LX5563 In Production $0.25 2.4-2.5 b/g/n/ac LNA + Bypass 14 3.3 9 1.3 7.5 DFN-6, 1.5x1.5x0.5
LX5575 In Production $0.30 5.15-5.85 a/n/ac LNA + Bypass 12 3.3-5 9 1.7 12 QFN-16, 2.5x2.5x0.45
LX5602 In Production Call for pricing 2.4-2.5 b/g/n PA, Filtering, PDET 30 26 3 5 440 0 0 QFN-16, 3x3x0.9
View All Parametrics
Product Status 5K Pricing Description Packages Type Gain Linear Power Voltage (V) Frequency GHz Technology
SST12LN01 Mature Product Call for pricing 50 Ohm Fully Matched LNA: 2.4GHz 6/UQFN Low Noise Amplifier 12 3.0 - 4.2 2.4 - 2.4 0.5 GaAs PHEMT