RF Amplifiers ICs

RF amplifier ICs, or radio frequency amplifiers are a type of amplifier. Amplifiers are electronic devices which increase the power of a signal. RF amplifiers are devices that increase a low-power signal into a high-frequency signal in radio frequency communications. RF power amplifiers usually drive the transmitter antenna. They are integrated circuits which are used in electronic circuits, alongside other components.

RF amplifiers can tune into a desired range of input frequencies. They can also provide gain, buffering and drive for fragile signals. There are several different types of RF amplifiers characterised by their frequency range, supply current, supply voltage, gain and output power. The frequency range, also known as bandwidth, is given in MHz, and refers to the capacity of the communication channel. The wider the frequency range, the better the amplifier is for general purpose applications. Frequency range is different to the operating frequency, which is often given in GHz. Power gain, given in dB, is the ratio of the output power to the input power.

Amplifiers are categorised by their class. This gives an overview of the Amplifier characteristics and performance. They are classed using letter symbols, such as Class-A, Class-B, Class-C, Class-D or Class-AB.

RF amplifier components come in standard semiconductor packages. These package types include LFCSP, SOT-89 and MSOP.

Types of RF Amplifier IC

  • RF amplifier power gain - if signal is too low to be useful elsewhere in the circuit, it can be increased by this amplifier. The amplifier boosts the signal level with minimum noise or distortion and can even be used with extremely low-level signals, such as those from an antenna.
  • RF power amplifier - this type of electronic power amplifier converts a low-power radio-frequency signal into a higher power signal.

Where are they used?

RF amplifiers have a variety of wireless applications, including communications testing and medical diagnostics as well as voice and data communications. Other applications include 4G and 5G stations, wireless repeaters and radios.


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Beskrivning Pris Amplifier Type Typical 3dB Bandwidth Typical Power Gain Typical Output Power Typical Noise Figure Number of Channels per Chip Maximum Operating Frequency Mounting Type Package Type Pin Count Dimensions Height Length Automotive Standard
RS-artikelnummer 160-2694
Tillv. art.nrHMC441LP3E
VarumärkeAnalog Devices
194,194 kr
Each (On a Reel of 50)
Enheter
Power - 14 dB 18dBm 5dB 1 13.5 GHz Surface Mount SMT 16 3.1 x 3.1 x 1mm 1mm 3.1mm -
RS-artikelnummer 862-6366
Tillv. art.nrHMC441LP3E
VarumärkeAnalog Devices
229,49 kr
Each
Enheter
Power - 14 dB 18dBm 5dB 1 13.5 GHz Surface Mount SMT 16 3.1 x 3.1 x 1mm 1mm 3.1mm -
RS-artikelnummer 862-6076
Tillv. art.nrHMC327MS8GE
VarumärkeAnalog Devices
145,03 kr
Each
Enheter
Power - 21 dB 27dBm 5dB 1 4 GHz Surface Mount MSOP 8 3.1 x 3.1 x 0.95mm 0.95mm 3.1mm -
RS-artikelnummer 160-9954
Tillv. art.nrHMC327MS8GE
VarumärkeAnalog Devices
119,454 kr
Each (On a Reel of 50)
Enheter
Power - 21 dB 27dBm 5dB 1 4 GHz Surface Mount MSOP 8 3.1 x 3.1 x 0.95mm 0.95mm 3.1mm -
RS-artikelnummer 862-6467
Tillv. art.nrHMC902LP3E
VarumärkeAnalog Devices
321,31 kr
Each
Enheter
Low Noise - 19.5 dB 16dBm 1.8dB 1 10 GHz Surface Mount SMT 16 3.1 x 3.1 x 1mm 1mm 3.1mm -
RS-artikelnummer 160-2711
Tillv. art.nrHMC902LP3E
VarumärkeAnalog Devices
271,755 kr
Each (On a Reel of 50)
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Low Noise - 19.5 dB 16dBm 1.8dB 1 10 GHz Surface Mount SMT 16 3.1 x 3.1 x 1mm 1mm 3.1mm -
RS-artikelnummer 898-6933
Tillv. art.nrBGA616H6327XTSA1
VarumärkeInfineon
10,291 kr
Each (In a Pack of 10)
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Broadband MMIC - 19 dB 18dBm 2.6dB 1 2 GHz Surface Mount SOT-343 4 2 x 1.25 x 0.8mm 0.8mm 2mm -
RS-artikelnummer 862-6275
Tillv. art.nrHMC996LP4E
VarumärkeAnalog Devices
197,18 kr
Each
Enheter
Gain - 18.5 dB 23dBm 2.5dB 1 12 GHz Surface Mount SMT 24 4.1 x 4.1 x 1mm 1mm 4.1mm -
RS-artikelnummer 862-6329
Tillv. art.nrHMC311LP3E
VarumärkeAnalog Devices
90,75 kr
Each
Enheter
MMIC - 14.5 dB 15.5dBm 4.5dB 1 6 GHz Surface Mount SMT 16 3.1 x 3.1 x 1mm 1mm 3.1mm -
RS-artikelnummer 862-6322
Tillv. art.nrHMC311SC70E
VarumärkeAnalog Devices
76,14 kr
Each
Enheter
MMIC - 15 dB 15.5dBm 5dB 1 8 GHz Surface Mount SC-70 6 2.25 x 1.35 x 0.91mm 0.91mm 2.25mm -
RS-artikelnummer 191-4738
Tillv. art.nrMAX3747AEUB+
VarumärkeMaxim Integrated
22,288 kr
Each (In a Pack of 5)
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Limiting - 57 dB - 30dB - 6.4 kHz Surface Mount μMAX 10 3.05 x 3.05 x 0.95mm 0.95mm 3.05mm -
RS-artikelnummer 183-2398
Tillv. art.nrHMC788ALP2E
VarumärkeAnalog Devices
183,74 kr
Each
Enheter
- - 14 dB 20dBm 7dB 1 10 GHz Surface Mount LFCSP 6 2.05 x 2.05 x 0.85mm 0.85mm 2.05mm -
RS-artikelnummer 791-9563
Tillv. art.nrSMA3101-TL-E
VarumärkeON Semiconductor
0,946 kr
Each (In a Pack of 25)
Enheter
Wide Band - 25.5 dB -4dBm 4dB 1 3 GHz Surface Mount MCPH 6 2 x 1.6 x 0.85mm 0.85mm 2mm -
RS-artikelnummer 795-8026
Tillv. art.nrADL5544ARKZ-R7
VarumärkeAnalog Devices
31,94 kr
Each (In a Pack of 2)
Enheter
Gain - 14.5 dB 7dBm 5.4dB 1 6 GHz Surface Mount SOT-89 3 4.6 x 2.6 x 1.6mm 1.6mm 4.6mm -
RS-artikelnummer 190-6116
Tillv. art.nrMAX3747AEUB+T
VarumärkeMaxim Integrated
16,24 kr
Each (On a Reel of 2500)
Enheter
Limiting - 57 dB - - 1 - Surface Mount μMax 10 3.05 x 3.05 x 0.95mm 0.95mm 3.05mm -
RS-artikelnummer 862-6363
Tillv. art.nrHMC441LC3B
VarumärkeAnalog Devices
555,17 kr
Each
Enheter
Power - 17 dB 20dBm 4.5dB 1 18 GHz Surface Mount SMT 12 3 x 3 x 0.92mm 0.92mm 3mm -
RS-artikelnummer 159-9294
Tillv. art.nrADL5611ARKZ-R7
VarumärkeAnalog Devices
26,823 kr
Each (On a Reel of 1000)
Enheter
Gain - 14.3 dB 12.8dBm 6dB 1 6 GHz Surface Mount SOT-89 3 4.6 x 2.6 x 1.6mm 1.6mm 4.6mm -
RS-artikelnummer 183-2530
Tillv. art.nrHMC3653LP3BE
VarumärkeAnalog Devices
232,90 kr
Each
Enheter
- - 15 dB 16dBm 6dB 1 15 GHz Surface Mount LFCSP 12 3.05 x 3.05 x 0.85mm 0.85mm 3.05mm -
RS-artikelnummer 752-8142
Tillv. art.nrBGA416E6327HTSA1
VarumärkeInfineon
6,06 kr
Each (In a Pack of 5)
Enheter
Broadband - 23 dB -3dBm 1.2dB 1 - Surface Mount SOT-143 4 2.9 x 1.3 x 0.9mm 0.9mm 2.9mm -
RS-artikelnummer 850-7903
Tillv. art.nrADL5602ARKZ-R7
VarumärkeAnalog Devices
41,535 kr
Each (In a Pack of 2)
Enheter
Linear - 18.3 dB 18dBm 2.9dB 1 4 GHz Surface Mount SOT-89 3 4.6 x 2.6 x 1.6mm 1.6mm 4.6mm -