Low Noise Amplifiers

12622 Low Noise Amplifiers from 137 Manufacturers meet your specification.
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  • Type : Low Noise Amplifier
Description:16 dBm Low Noise Amplifier from 0.25 to 8.5 GHz
Configuration:
Module with Connector
Type:
Low Noise Amplifier
Frequency:
0.25 to 8.5 GHz
Noise Figure:
4.5 dB
Pulsed/CW:
CW
P1dB:
16 dBm
more info
Description:0.1 to 40 GHz Low Noise Amplifier
Industry Application:
Wireless Infrastructure, Military, Aerospace & Def...
Configuration:
Module with Connector
Type:
Low Noise Amplifier
Frequency:
0.1 to 40 GHz
Gain:
30 dB
Noise Figure:
7.5 dB
P1dB:
15 dBm
more info
Description:GaAs pHEMT Low Noise MMIC Amplifier from 0.01 to 10 GHz
Industry Application:
Military, Test & Measurement
Configuration:
IC/MMIC/SMT
Type:
Low Noise Amplifier
Frequency:
10 MHz to 10 GHz
Gain:
11 to 15.5 dB
Noise Figure:
1.7 to 2 dB
P1dB:
13 to 20 dBm
Saturated Power:
0.09 to 0.12 W
IP3:
33 to 34 dBm
Package Type:
Surface Mount
more info
Description:Low Phase Noise Amplifier from 0.1 to 22 GHz
Industry Application:
Radar, SATCOM, Test & Measurement
Configuration:
Die
Type:
Driver Amplifier, Low Noise Amplifier
Frequency:
0.1 to 22 GHz
Noise Figure:
4.6 dB
P1dB:
18 dBm
Saturated Power:
199.5 mW
IP3:
24 dBm
Package Type:
Chip
more info
Description:5.4 to 5.9 GHz, C-Band Super Low Noise Amplifier with Fault Detection
Industry Application:
SATCOM, Radar, Test & Measurement
Configuration:
Module with Connector
Type:
Low Noise Amplifier
Frequency:
5.4 to 5.9 GHz
Gain:
28 to 30 dB
Noise Figure:
0.7 to 1 dB
Pulsed/CW:
CW
P1dB:
12 dBm
more info
Description:Ultra Low Noise, Flat Gain LNA from 600 MHz to 6 GHz
Industry Application:
Cellular
Configuration:
IC/MMIC/SMT
Type:
Low Noise Amplifier
Frequency:
600 MHz to 6 GHz
Gain:
21.6 dB
Noise Figure:
0.76 dB
Pulsed/CW:
CW
P1dB:
18.7 dBm
IP3:
34 dBm
Package Type:
Surface Mount
more info
Description:6 to 18 GHz 5 Watt High Power Amplifier
Configuration:
Module with Connector
Type:
Power Amplifier, Low Noise Amplifier
Frequency:
6 to 18 GHz
Gain:
57 dB
Noise Figure:
3 dB
P1dB:
36 dBm
Saturated Power:
5.01 W
more info
Description:Broadband Low Noise Amplifiers
Configuration:
Module with Connector
Type:
Low Noise Amplifier
Frequency:
5.8 to 19.7 GHz
Noise Figure:
3 dB
P1dB:
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:
30 dB
Noise Figure:
5 dB
P1dB:
21 dBm
IP3:
31 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:
890 to 915 MHz
Gain:
30 dB
Noise Figure:
0.5 dB
IP3:
33 dBm
more info
Industry Application:
Wireless Infrastructure
Configuration:
IC/MMIC/SMT
Type:
Low Noise Amplifier, Power Amplifier, Driver Ampli...
Sub-Category:
Linear Amplifier
Frequency:
30 MHz to 2.65 GHz
Gain:
12 to 14 dB
Noise Figure:
3.4 to 4 dB
Pulsed/CW:
CW
P1dB:
21.5 to 24.5 dBm
IP3:
38.5 to 41.5 dBm
Package Type:
Surface Mount
more info
Description:2 to 6 GHz, Low Noise Amplifier
Industry Application:
SATCOM, Broadcast
Configuration:
Module with Connector
Type:
Low Noise Amplifier
Frequency:
2 to 6 GHz
Gain:
42 dB
Noise Figure:
1.2 dB
Pulsed/CW:
CW
P1dB:
20 to 22 dBm
IP3:
33 dBm
more info
Description:Low Noise Amplifier from 50 to 4000 MHz
Industry Application:
Military, Commercial, Industrial, Wireless Infrast...
Configuration:
IC/MMIC/SMT
Type:
Low Noise Amplifier
Frequency:
0.05 to 4 GHz
Gain:
14.1 to 15.6 dB
Noise Figure:
0.78 to 0.98 dB
P1dB:
16.7 to 17.7 dBm
IP3:
28.5 to 31.5 dBm
Package Type:
Surface Mount
more info
Description:Hermetically Sealed Low Noise Amplifier from 7.5 to 18 GHz
Configuration:
Module with Connector
Type:
Low Noise Amplifier
Frequency:
7.5 to 18 GHz
P1dB:
27 dBm
IP3:
35 dBm
more info
Description:Ultra Low Phase Noise RF Amplifier from 8 to 4000 MHz
Industry Application:
Test & Measurement
Configuration:
Module with Connector
Type:
Low Noise Amplifier
Frequency:
8 MHz to 4 GHz
Gain:
11 to 15 dB
P1dB:
18 dBm
more info
Description:Low Noise preamplifier from 100 MHz to 6 GHz
Industry Application:
Test & Measurement, EMC
Configuration:
Module with Connector
Type:
Pre-Amplifier, Low Noise Amplifier
Frequency:
100 MHz to 6 GHz
Gain:
22 dB
Noise Figure:
1.4 dB
Pulsed/CW:
CW
IP3:
48 dBm
more info
Description:MMIC GaN Low Noise Amplifier from 6 to 12.5 GHz
Industry Application:
Military, Radar, Space
Configuration:
Die
Type:
Low Noise Amplifier
Sub-Category:
GaN Amplifier
Frequency:
6 to 12.5 GHz
Gain:
20 dB
Noise Figure:
1.5 dB
Pulsed/CW:
CW/Pulsed
P1dB:
20 dBm
Package Type:
Surface Mount
more info
Description:Low Noise Amplifier from 65 to 115 GHz
Configuration:
Waveguide
Type:
Low Noise Amplifier
Frequency:
65 to 110 GHz
Gain:
26 dB
Noise Figure:
3.2 dB
Waveguide:
WR-10
more info
Description:0.25 W Low Noise Amplifier from 6 to 18 GHz
Configuration:
Module with Connector
Type:
Low Noise Amplifier
Frequency:
6 to 18 GHz
Gain:
60 dB (Linear)
Noise Figure:
7.5 dB
Pulsed/CW:
CW
P1dB:
24 dBm
Saturated Power:
0.25 W
more info
Description:18 to 40 GHz Low Noise Amplifier Module
Industry Application:
Broadcast, SATCOM
Configuration:
Module with Connector
Type:
Low Noise Amplifier
Frequency:
18 to 40 GHz
Gain:
20 dB
Noise Figure:
5 dB
Pulsed/CW:
CW
P1dB:
10 dBm
Package Type:
Drop-In
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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