Low Noise Amplifier

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Low noise amplifiers (LNAs) are essential for receiver front-ends, providing signal amplification with critical parameters such as noise figure, nonlinearity, and impedance matching that directly affect overall receiver performance. Safari Microwave Technology offers LNAs with frequency coverage from 400 MHz to 67 GHz, categorized into narrowband and broadband LNAs. These amplifiers are widely used in radar, communication, and electronic warfare applications.

● Compact size

● Lightweight design

● Low noise figure: NF <0.5

● Gain flatness ±0.5

● Wide operating temperature range: -55℃ to +85℃

● Customizable configurations

Narrowband Low Noise Amplifier Date Sheet

Part #RF Low
(GHz)		RF High
(GHz)		Gain
(dB) Typ.		Gain Flatness
(dB) Typ.		NF
(dB)		P1dB
(dBm)		VSWR
(:1)		Current@6.5～12V
(mA)		Connector
LNA-20-400M700M-A0.40.720±0.5<0.6>15<1.5<100SMA
LNA-40-400M700M-A0.40.740±0.5<0.8>15<1.5<130SMA
LNA-20-800M1000M-A0.8120±0.5<0.5>15<1.3<100SMA
LNA-40-800M1000M-A0.8140±0.5<0.6>15<1.3<150SMA
LNA-20-1G1.4G-A11.420±0.5<0.5>15<1.3<100SMA
LNA-40-1G1.4G-A11.440±0.5<0.8>15<1.3<130SMA
LNA-20-1.4G1.8G-A1.41.820±0.5<0.5>15<1.3<100SMA
LNA-40-1.4G1.8G-A1.41.840±0.5<0.8>15<1.3<130SMA
LNA-20-1.8G2.3G-A1.82.320±0.5<0.5>15<1.3<100SMA
LNA-40-1.8G2.3G-A1.82.340±0.5<0.8>15<1.3<130SMA
LNA-20-2.3G3G-A2.3320±0.5<0.5>15<1.3<100SMA
LNA-40-2.3G3G-A2.3340±0.5<1.0>15<1.3<130SMA
LNA-20-3G3.5G-A33.520±0.5<0.7>15<1.5<100SMA
LNA-40-3G3.5G-A33.540±0.5<1.0>15<1.5<130SMA
LNA-20-3.5G4.2G-A3.54.220±0.5<0.8>13<1.5<100SMA
LNA-40-3.5G4.2G-A3.54.240±0.5<1.0>15<1.2<130SMA
LNA-20-4.2G4.7G-A4.24.720±0.5<0.8>15<1.5<120SMA
LNA-40-4.2G4.7G-A4.24.740±0.5<1.0>15<1.2<150SMA
LNA-20-4.7G5.7G-A4.75.720±0.5<1.0>15<1.3<120SMA
LNA-40-4.7G5.7G-A4.75.740±0.5<1.2>15<1.2<150SMA
LNA-20-5.7G6.5G-A5.76.520±0.5<1.0>15<1.3<100SMA
LNA-40-5.7G6.5G-A5.76.540±0.5<1.2>15<1.2<130SMA
LNA-20-6.6G8.4G-A6.68.420±0.5<1.0>15<1.3<100SMA
LNA-40-6.6G8.4G-A6.68.440±0.5<1.2>15<1.2<130SMA
LNA-20-8.4G10.5G-A8.410.520±0.5<1.3>13<1.3<100SMA
LNA-40-8.4G10.5G-A8.410.540±0.5<1.5>13<1.2<130SMA
LNA-20-10.5G12.5G-A10.512.520±0.5<1.3>13<1.3<100SMA
LNA-40-10.5G12.5G-A10.512.540±0.5<1.5>13<1.2<130SMA
LNA-20-12.5G14G-A12.51420±0.5<1.8>13<1.3<100SMA
LNA-40-12.5G14G-A12.51440±0.5<1.8>13<1.2<130SMA
LNA-20-14G16G-A141620±0.5<1.2>13<1.3<100SMA
LNA-40-14G16G-A141640±0.5<1.3>13<1.2<130SMA
LNA-20-16G18G-A161820±0.5<1.8>13<1.3<100SMA
LNA-40-16G18G-A161840±0.5<2.0>13<1.2<130SMA
LNA-20-18G22G-A182220±0.5<1.8>13<1.3<1002.92
LNA-40-18G22G-A182240±0.5<2.0>13<1.2<1302.92
LNA-20-22G25G-A222520±0.5<2.5>13<1.3<1202.92
LNA-40-22G25G-A222540±0.5<2.0>13<1.2<1502.92
LNA-20-29G31G-A293120±0.5<2.5>10<1.5<1202.92
LNA-40-29G31G-A293140±0.5<2.5>10<1.2<1502.92
LNA-20-31G34G-A313420±0.75<2.5>13<1.8<1202.92
LNA-40-31G34G-A313440±0.5<3.0>13<1.2<1502.92
LNA-20-34G38G-A343820±0.75<2.5>10<1.8<1202.92
LNA-40-34G38G-A343840±0.5<3.0>10<1.2<1502.92
LNA-20-38G40G-A384020±1<3.2>10<1.8<1202.92
LNA-40-38G40G-A384040±0.5<3.5>10<1.2<1502.92

Wideband Low Noise Amplifier Date Sheet

Part #RF Low
(GHz)		RF High
(GHz)		Gain
(dB) Typ.		Gain Flatness
(dB) Typ.		NF
(dB)		P1dB
(dBm)		VSWR
(:1)		Current@6.5～12V
(mA)		Connector
WLNA-20-100M1G-A0.1120±1.00<0.8>15<1.5<100SMA
WLNA-40-100M1G-A0.1140±1.00<1.0>15<1.5<130SMA
WLNA-20-800M2G-A0.8220±0.75<1.0>15<1.5<100SMA
WLNA-40-800M2G-A0.8240±1.00<1.0>15<1.5<150SMA
WLNA-20-500M3G-A0.5320±1.00<1.0>15<1.5<100SMA
WLNA-40-500M3G-A0.5340±1.25<1.0>15<1.5<130SMA
WLNA-20-2G4G-A2420±1.00<1.2>15<1.5<100SMA
WLNA-40-2G4G-A2440±1.00<1.4>15<1.5<130SMA
WLNA-20-3G5G-A3520±1.50<1.8>15<1.5<100SMA
WLNA-40-3G5G-A3540±1.50<1.8>15<1.5<130SMA
WLNA-20-2G6G-A2620±2.00<2.0>15<1.5<100SMA
WLNA-40-2G6G-A2640±2.50<2.5>15<1.5<130SMA
WLNA-20-500M6G-A0.5620±2.00<1.5>15<1.8<100SMA
WLNA-40-500M6G-A0.5640±2.50<2.0>15<1.8<130SMA
WLNA-20-2G8G-A2820±2.00<0.8>13<1.8<100SMA
WLNA-40-2G8G-A2840±2.50<1.0>15<1.8<130SMA
WLNA-20-6G12G-A61220±1.50<1.8>15<1.8<120SMA
WLNA-40-6G12G-A61240±2.00<2.2>15<1.8<150SMA
WLNA-20-8G12G-A81220±1.00<2.0>15<1.8<120SMA
WLNA-40-8G12G-A81240±1.50<2.2>15<1.8<150SMA
WLNA-20-12G18G-A121820±1.50<2.5>15<1.8<100SMA
WLNA-40-12G18G-A121840±2.00<2.8>15<1.8<130SMA
WLNA-20-6G18G-A61820±2.00<2.5>15<1.8<100SMA
WLNA-30-6G18G-A61830±1.00<2.0>15<1.8<200SMA
WLNA-40-6G18G-A61840±2.20<2.8>15<1.8<130SMA
WLNA-20-2G12G-A21220±2.00<2.5>13<1.8<100SMA
WLNA-40-2G12G-A21240±2.20<3.0>13<1.8<130SMA
WLNA-20-2G18G-A21820±2.00<1.3>13<1.8<100SMA
WLNA-40-2G18G-A21840±2.20<1.5>13<1.8<130SMA
WLNA-20-1G18G-A11820±2.00<1.8>13<1.8<100SMA
WLNA-30-1G18G-A11830±1.50<2.5>15<2.0<200SMA
WLNA-40-1G18G-A11840±2.20<1.8>13<1.8<130SMA
WLNA-20-100M20G-A0.12020±2.00<2.5>13<2.0<100SMA
WLNA-40-100M20G-A0.12040±2.50<3.0>13<2.0<130SMA
WLNA-20-18G40G-A184020±2.00<1.8>13<1.8<1002.92
WLNA-30-18G40G-A184030±2.00<3.5>13<2.2<2002.92
WLNA-40-18G40G-A184040±2.20<2.0>13<2.0<1302.92
WLNA-20-1G40G-A14020±2.00<2.5>13<2.0<1002.92
WLNA-40-1G40G-A14040±2.20<3.0>13<2.0<1302.92
WLNA-20-100M40G-A0.14020±2.00<4.0>13<2.5<1202.92
WLNA-40-100M40G-A0.14040±3.00<4.0>13<2.5<1502.92
WLNA-18-50G75G-A507518±2.00<2.5>-3<2.0<150WR-15(UG-385/U-M)
WLNA-18-75G110G-A7511018±2.00<4.0>0<2.0<150WR-15(UG-385/U-M)

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What is NB LNA?

An NB LNA, or Narrowband Low Noise Amplifier, is a type of amplifier designed to amplify signals within a specific, narrow frequency range while minimizing noise. These amplifiers are used to enhance weak signals without significantly adding noise, making them ideal for applications where signal clarity is crucial. Key Features of NB LNA: Frequency Specificity: Designed to operate effectively within a narrow frequency band, which helps in achieving better signal-to-noise ratio (SNR) within that range. Low Noise Figure: They introduce minimal additional noise to the amplified signal, making them ideal for applications requiring high sensitivity. High Gain: Provides significant amplification for weak signals within the target frequency range. Common Applications: RF and Microwave Communications: Such as satellite communication, cellular base stations, and radar systems. Wireless Communication Systems: Including Wi-Fi, Bluetooth, and narrowband IoT applications. Testing and Measurement Equipment: Where precise amplification of specific frequencies is necessary.
Narrow Band Low Noise Amplifier by Safari Microwave

Types of RF Amplifiers

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Narrow Band Low Noise Amplifier by Safari Microwave

What Solutions Are There?

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Narrow Band Low Noise Amplifier by Safari Microwave

How Does NB LNA work?

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Narrow Band Low Noise Amplifier by Safari Microwave

Frequently Asked Questions

Can’t find the answer? Reach out to our customer support team.

Our RF & Microwave components cover a wide frequency range, from DC up to 110 GHz, catering to a variety of applications in telecommunications, radar systems, satellite communication, and more.
Yes, we specialize in providing customized solutions. Whether you need specific gain levels, frequency ranges, or unique packaging, our team can tailor our products to meet your exact requirements.
We maintain strict quality control processes, including multiple testing phases, to ensure our components meet the highest industry standards. Our products undergo rigorous testing for parameters such as gain, noise figure, frequency response, and reliability.
Yes, we offer sample units to help you evaluate our products before placing a larger order. Please contact our sales team to discuss your sample requirements.
Yes, our products come with a standard 2-year warranty. We stand by the quality and reliability of our components, and our technical support team is always available to assist with any issues.

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We will contact you within 1 working day, please pay attention to the email with the suffix “@safarimw.com”. 

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