Abracon | QFN Low Noise Amplifiers (LNAs)


We are excited to introduce our latest series of Quad Flat No-lead (QFN) Low Noise Amplifiers (LNAs), designed for exceptional performance across 800 MHz to 10 GHz. These LNAs offer high gain, gain flatness over the bandwidth, high Linearity, and Low Noise Figure, making them ideal for a variety of applications.

Superior Performance

Our QFN LNAs are optimized for high gain, providing robust signal amplification that ensures clear and strong signal reception even in challenging environments. The low noise figure is a standout feature, significantly reducing the amount of noise introduced and thereby enhancing the overall signal-to-noise ratio. Additionally, our LNAs are designed to minimize signal loss, ensuring that the amplified signal retains its integrity and quality.

Broad Frequency Range

With a frequency range spanning from 800 MHz to 10 GHz, our QFN LNAs are versatile and suitable for various applications across multiple industries. Whether radar for aerospace and Defense industries or base stations for industrial and commercial sectors, our LNAs provide the flexibility and performance needed to excel in today's fast-paced technological landscape.


  • Exceptional Gain Flatness
  • Low Nosie Figure
  • High Linearity
  • QFN Package
  • Frequency Rage: 800MHz to 10.5 GHz
  • Tunable Bias
  • High Gain up to 32 dB
  • DC Decoupled IOs


Quad Flat No-lead

Frequency Rage: 800MHz to 10.5 GHz

Noise Figure as Low as 0.70 dB

Tunable Bias

High Gain up to 32 dB

DC Decoupled IOs


Radar systems

Base-Station Receivers

Repeaters / DAS

Tower Mounted Amplifiers

General Purpose Wireless

TDD or FDD Systems


Part Number Description Key Features Gain Frequency Range Package Size Noise Figure
ALND-WB-0008 0.8 – 4.0 GHz
Frequency Tunable Ultra
Low Noise Amplifier
Tunable Noise match
13dBm Nominal P1dB
10-70mA Tunable
Bias current
0.15-um InGa as PHEMT Technology
20 dB 0.8 - 4.0 GHz QFN - 3.0 x 3.0 x 1.0 mm 0.70 dB
ALND-WB-0009 2.7 – 3.7 GHz
Low Noise Amplifier
18 dBm Medium Power Output
0.15 um In GaAs PHEMT Technology
24 dB 2.7 - 3.7 GHz QFN - 5.0 x 5.0 x 1.2 mm 1.4 dB
ALND-WB-0010 3.0 – 4.0 GHz
Ultra Low Noise Amplifier
18 dBm Nominal P1 dB
0.15 m In GaAs PHEMT Technology
32.5 dB 3.0 - 4.0 GHz QFN - 6.0 x 6.0 x 1.2 mm 1.5 dB
ALND-WB-0011 4.5 – 6.0 GHz
Low Noise Amplifier
Output P1dB 13 dBm @ 4V Operation
Self-bias 2V operation
20 dB 4.5 - 6.0 GHz QFN - 5.0 x 5.0 x 1.2 mm 1.7 dB
ALND-WB-0012 X Band
Low Noise Amplifier
Output P1dB 9 dBm (Typ)
Self-bias 2V operation
26.5 dB 8.5 - 10.5 GHz QFN - 5.0 x 5.0 x 1.2 mm 1.6 dB

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