Low Noise Amplifiers

12202 Low Noise Amplifiers from 91 Manufacturers meet your specification.
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Type : Low Noise Amplifier  reset
Description: E-Band Low Noise Amplifier, 75 to 90 GHz, 25 dB Gain, 4 dB NF
Industry Application:
Radar
Configuration:
Waveguide
Type:
Low Noise Amplifier
Frequency:
75 to 90 GHz
Gain:
25 dB
Noise Figure:
4 dB
P1dB:
2 dBm
Waveguide:
WR-12
more info
Description: 2000 to 4000 MHz, 35 dB, Power Amplifier, Low Noise Amplifier
Industry Application:
Commercial, Aerospace & Defense
Configuration:
Module with Connector
Type:
Power Amplifier, Low Noise Amplifier
Frequency:
2 to 4 GHz
Gain:
35 dB
Noise Figure:
2 dB
P1dB:
30 dBm
IP3:
40 to 42 dBm
more info
Description: Cascadable Amplifier, 10 to 500MHz
Industry Application:
Aerospace & Defense, Industrial, Medical
Configuration:
IC/MMIC/SMT
Type:
Low Noise Amplifier
Sub-Category:
Hybrid Amplifier
Frequency:
10 to 500 MHz
Gain:
16 dB
Noise Figure:
4.2 dB
P1dB:
19 dBm
IP3:
31 dBm
Package Type:
Hermetic
more info
Description: 1.2 dB NF, 10 dBm P1dB, 1 GHz to 1.4 GHz, Input Protected Low Noise Amplifier, 30 dB Gain, SMA
Industry Application:
Test & Measurement, Radar, Wireless Infrastructure
Configuration:
Module with Connector
Type:
Low Noise Amplifier, Gain Block, Driver Amplifier
Frequency:
1 to 1.4 GHz
Noise Figure:
1.2 to 1.4 dB
more info
Description: Low Noise Amplifier from 0.5 to 2.5 GHz
Industry Application:
Aerospace & Defense, Test & Measurement
Configuration:
Module with Connector
Type:
Low Noise Amplifier
Frequency:
0.5 to 2.5 GHz
Gain:
35 dB
Noise Figure:
0.6 dB
P1dB:
25 dBm
IP3:
38.5 dBm
more info
Description: 19 dBm Ultra Broadband Amplifier from 50 MHz to 20 GHz
Industry Application:
Aerospace & Defense, Test & Measurement, Wireless ...
Configuration:
Module with Connector
Type:
Low Noise Amplifier, Power Amplifier
Frequency:
50 MHz to 20 GHz
Gain:
22 to 29 dB
Noise Figure:
1.8 to 4.5 dB
P1dB:
13 to 18 dBm
IP3:
25 to 27 dBm
more info
Description: 2300 - 6000 MHz High IP3 Dual Low Noise Amplifier
Industry Application:
Cellular, Wireless Infrastructure
Configuration:
IC/MMIC/SMT
Type:
Low Noise Amplifier
Sub-Category:
Linear Amplifier
Frequency:
2.3 to 6 GHz
Gain:
18.4 dB
Noise Figure:
0.8 dB
Pulsed/CW:
CW
P1dB:
22.5 dBm
IP3:
38.2 dBm
Package Type:
Surface Mount
more info
Description: 6 GHz-18 GHz GaAs pHEMT MMIC Wideband Low-Noise Amplifier
Industry Application:
Test & Measurement, SATCOM, Aerospace & Defense, C...
Configuration:
Die
Type:
Low Noise Amplifier, Power Amplifier
Frequency:
6 to 18 GHz
Gain:
21.4 dB
Noise Figure:
2.2 dB
P1dB:
33 dBm
IP3:
33 dBm
more info
Description: NuWaves HILNA GPS amplifiers are designed to achieve extremely low noise and high third order intercept point along with extremely high gain
Configuration:
Module with Connector
Type:
Low Noise Amplifier, Pre-Amplifier
Frequency:
1.2 to 1.6 GHz
Gain:
28 to 35 dB
Noise Figure:
0.7 to 1.6 dB
P1dB:
16 to 19 dBm
IP3:
28 to 32 dBm
more info
Description: Low Noise Amplifier providing a gain of 18 dB with a noise figure of 3 dB.
Industry Application:
Industrial, Test & Measurement, SATCOM, Space, Aer...
Configuration:
Module with Connector
Type:
Low Noise Amplifier
Frequency:
2 to 18 GHz
Gain:
16 to 20 dB
Noise Figure:
2 to 4.5 dB
Pulsed/CW:
CW
P1dB:
18 to 22 dBm
more info
Description: Moderate Band Low-Noise Amplifier
Industry Application:
Aerospace & Defense, Space, Commercial
Configuration:
Waveguide
Type:
Low Noise Amplifier
Frequency:
37.8 to 39.5 GHz
Gain:
50 dB
Noise Figure:
2.4 to 3 dB
P1dB:
10 dBm
Waveguide:
WR-22
more info
Description: 60 to 90 GHz E-Band Low-Noise Power Amplifier
Industry Application:
Commercial, Cellular, Aerospace & Defense
Configuration:
Module with Connector
Type:
Low Noise Amplifier, Power Amplifier
Frequency:
60 to 90 GHz
Gain:
27 dB
Noise Figure:
6 dB
Saturated Power:
0.04 W
Waveguide:
WR-15
more info
Description: 9.410 GHz, Low Noise Amplifier
Configuration:
Module with Connector
Type:
Low Noise Amplifier
Frequency:
9.410 GHz
Gain:
25 dB
Noise Figure:
1 dB
P1dB:
7.78 dBm
more info
Description: WR15 Low Noise Amplifier
Configuration:
Waveguide
Type:
Low Noise Amplifier
Frequency:
50 to 64 GHz
Gain:
20 dB
Noise Figure:
4.5 dB
P1dB:
12 dBm
Waveguide:
WR-15
more info
Description: 6-18 GHz (C, X, Ku, K Band) Low Noise Amplifier MMIC
Industry Application:
Aerospace & Defense
Configuration:
Die
Type:
Low Noise Amplifier
Frequency:
6 to 18 GHz
Gain:
26 dB
Noise Figure:
1.5 dB
Pulsed/CW:
CW
P1dB:
13 dBm
Saturated Power:
0.032 W
IP3:
27.5 dBm
more info
Configuration:
Module with Connector
Type:
Low Noise Amplifier
Frequency:
200 MHz to 1 GHz
Gain:
35 to 38 dB
Noise Figure:
0.6 to 0.7 dB
P1dB:
12 to 13 dBm
more info
Description: 7.78 dBm Low Noise Amplifier from 1 to 18 GHz
Industry Application:
Test & Measurement
Configuration:
System
Type:
Low Noise Amplifier
Frequency:
1 to 18 GHz
Gain:
20 dB
Noise Figure:
3 dB
IP3:
20 dBm
Modulation:
AM, FM, Pulse
more info
Industry Application:
Aerospace & Defense, Space, Industrial
Configuration:
Module with Connector
Type:
Low Noise Amplifier, Power Amplifier
Frequency:
26 to 40 GHz
Gain:
24 dB
Noise Figure:
5 dB
P1dB:
23 dBm
IP3:
33 dBm
Package Type:
Drop-In
more info
Description: 136 to 480MHz - Low Noise Amplifier
Industry Application:
Aerospace & Defense, Commercial
Configuration:
Module with Connector
Type:
Low Noise Amplifier
Frequency:
136 to 480 MHz
Noise Figure:
1 to 1.5 dB
P1dB:
20 dBm
more info
Configuration:
Module with Connector
Type:
Low Noise Amplifier
Frequency:
2.11 to 2.17 GHz
Gain:
40 dB
Noise Figure:
0.7 dB
IP3:
43 dBm
more info

How to choose RF Low Noise Amplifiers

Low noise amplifiers are used amplify a high frequency signal while maintaining a good signal to noise ratio. These amplifiers are used at the beginning of the receive chain to amplify a signal with minimal degradation.

The key specifications to look for in an RF Amplifier are:

Frequency (MHz): The frequency range at which the lna can operate while maintaining its electrical characteristics and low level of noise figure.

Gain (dB): The gain of an amplifiers is the ratio of output to input power or amplitude – It is the measure of amplification of the rf amplifier.

Noise Figure (dB): This is the most important parameter for a low noise amplifier. The lower the noise figure, the higher the signal to noise ratio of a system.

Power Compression (dBm or W): Power Compression (P1dB) is the point at which the input signal is amplified by an amount, which is 1 dB below the small signal gain of the device. It is the point beyond which the gain of the device no longer increases linearly as the input power is raised.

Package Type: Low noise amplifiers are available in a number of package types - Connectorized, Surface Mount, In a die or chip form.

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