Low Noise Amplifiers

12286 Low Noise Amplifiers from 92 Manufacturers meet your specification.
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Type : Low Noise Amplifier  reset
Description: Low Noise Amplifier from 18 to 40 GHz with 40 dB of Gain
Type:
Low Noise Amplifier
Configuration:
Module
Frequency:
18 to 40 GHz
Gain:
40 dB
Noise Figure:
3 dB
P1dB:
10 dBm
Package Type:
Module with Connectors
more info
Description: 2000 to 4000 MHz, 35 dB, Power Amplifier, Low Noise Amplifier
Type:
Power Amplifier, Low Noise Amplifier
Configuration:
Module
Frequency:
2 to 4 GHz
Gain:
35 dB
Noise Figure:
2 dB
P1dB:
30 dBm
IP3:
40 to 42 dBm
Package Type:
Module with Connectors
more info
Description: 100 MHz to 20 GHz Cryogenically Cooled Amplifier
Type:
Cryogenic Amplifier, Low Noise Amplifier
Configuration:
Module
Frequency:
100 to 20000 MHz
Gain:
28 dB
Noise Figure:
0.7 dB
Package Type:
Module with Connectors
more info
Description: 1 Watt, GaAs pHEMT MMIC Power Amplifier from DC to 22 GHz
Type:
Power Amplifier, Low Noise Amplifier
Configuration:
IC / MMIC
Frequency:
DC to 22 GHz
Gain:
12.5 to 15.5 dB
Noise Figure:
3 to 4 dB
P1dB:
26 to 29 dBm
IP3:
41 dBm
Saturated Power:
1.25 W
Package Type:
Surface Mount
more info
Description: 7.78 dBm Low Noise Amplifier from 1 to 18 GHz
Type:
Low Noise Amplifier, Pulsed Amplifier
Configuration:
RF Amplifier System
Frequency:
1 to 18 GHz
Gain:
20 dB
Noise Figure:
3 dB
IP3:
20 dBm
Modulation:
AM, FM, Pulse
Package Type:
Module with Connectors
more info
Description: 45 MHz to 1.218 GHz, 44 dBm, Low Noise Amplifier
Type:
Differential Amplifier, Low Noise Amplifier
Configuration:
IC / MMIC
Frequency:
45 MHz to 1.218 GHz
Gain:
16.2 to 18.5 dB
Noise Figure:
1.7 to 2.6 dB
P1dB:
25 dBm
IP3:
44 dBm
Package Type:
Surface Mount
more info
Description: 33 dBm IP3, 22 dBm P1dB, 7 GHz to 11 GHz, Low Phase Noise Amplifier 9 dB Gain, SMA
Type:
Low Noise Amplifier
Configuration:
Module
Frequency:
7 to 11 GHz
Gain:
5 to 9 dB
Noise Figure:
6 dB
P1dB:
22 dBm
IP3:
33 dBm
Saturated Power:
0.316 W
Package Type:
Drop-In, Module with Connectors
more info
Description: 2 W Ultra-Linear Amplifier from 20 to 1200 MHz
Type:
Linear Amplifier, Low Noise Amplifier, GaN Amplifi...
Configuration:
Module
Frequency:
20 to 1200 MHz
Gain:
21 to 23 dB
Noise Figure:
4 dB
P1dB:
33 dBm
IP3:
49 dBm
Package Type:
Surface Mount
more info
Description: 0.01 to 18.0 GHz Portable Amplifier
Type:
Low Noise Amplifier
Configuration:
Module
Frequency:
10 MHz to 18 GHz
Gain:
35 to 40 dB
Noise Figure:
3 dB
P1dB:
27 dBm
Package Type:
Module with Connectors
more info
Description: 19 dBm Ultra Broadband Amplifier from 50 MHz to 20 GHz
Type:
Low Noise Amplifier, Power Amplifier
Configuration:
Module
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
Package Type:
Module with Connectors
more info
Description: DC to 20 GHz Low Noise Distributed Amplifier
Type:
Low Noise Amplifier, Distributed Amplifier
Configuration:
IC / MMIC
Frequency:
DC to 20 GHz
Gain:
12.5 to 15 dB
Noise Figure:
1.8 to 4 dB
P1dB:
16 to 20.5 dBm
IP3:
28 dBm
Saturated Power:
79.4 mW
Package Type:
Surface Mount
more info
Description: 30 MHz to 3 GHz, Bi-Directional Amplifier, Low Noise Amplifier
Type:
Bi-Directional Amplifier, Low Noise Amplifier
Configuration:
Module
Frequency:
30 MHz to 3 GHz
Gain:
19 to 23 dBi (Transmit), 20 dB (Receive)
Noise Figure:
4 dB(Receive)
P1dB:
33 to 37 dBm
Package Type:
Module with Connectors
more info
Description: 40 dB Gain LNA from 50 to 1000 MHz
Type:
Low Noise Amplifier
Configuration:
Module
Frequency:
50 MHz to 1 GHz
Gain:
28 to 45 dB
Noise Figure:
0.7 to 1.6 dB
P1dB:
18 dBm
IP3:
28 to 32 dBm
Package Type:
Module with Connectors
more info
Description: Low Noise Amplifier from 8 to 12.2 GHz
Type:
Low Noise Amplifier
Configuration:
Module
Frequency:
8 to 12.2GHz
Noise Figure:
1.7 to 2.1 dB
P1dB:
20 to 22 dBm
Package Type:
Module with Connectors
more info
Description: Miniature Multi-Octave Low Noise Wide Band RF Amplifier
Type:
Low Noise Amplifier
Configuration:
Module
Frequency:
100 to 12000 MHz
Gain:
22 dB
Noise Figure:
3.5 dB
Package Type:
Module with Connectors
more info
Description: 8000 to 12000 MHz, 35 dB ,Power Amplifier, Low Noise Amplifier
Type:
Power Amplifier, Low Noise Amplifier
Configuration:
Module
Frequency:
8000 to 12000 MHz
Gain:
35 dB
Noise Figure:
3.5 dB
P1dB:
14 dBm
IP3:
24 dBm
Package Type:
Module with Connectors
more info
Description: 2 to 18 GHz, Low Noise Amplifier, Power Amplifier
Type:
Low Noise Amplifier, Power Amplifier
Configuration:
Module
Frequency:
2 to 18 GHz
Gain:
12 dB
Noise Figure:
4 dB
P1dB:
10 dBm
Package Type:
Module with Connectors
more info
Description: 500 to 6000 MHz, 25 dB, Low Noise Amplifier
Type:
Low Noise Amplifier
Configuration:
Module
Frequency:
500 to 6000 MHz
Gain:
25 dB
Package Type:
Module with Connectors
more info
Description: Distributed Low Noise Amplifier MMIC from 2 to 22 GHz
Type:
Distributed Amplifier, Low Noise Amplifier
Configuration:
IC / MMIC
Frequency:
2 to 22 GHz
Gain:
10 to 14.5 dB
Noise Figure:
2.5 to 3.75 dB
P1dB:
14 to 20 dBm
IP3:
25 to 29 dBm
Package Type:
Surface Mount
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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