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
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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 160-9954
Tillv. art.nrHMC327MS8GE
VarumärkeAnalog Devices
119,454 kr
Each (On a Reel of 50)
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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 862-6076
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 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)
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 862-6095
Tillv. art.nrHMC406MS8GE
VarumärkeAnalog Devices
138,63 kr
Each
Enheter
Power - 17 dB 27dBm 6dB 1 5.9 GHz Surface Mount MSOP 8 3.1 x 3.1 x 0.95mm 0.95mm 3.1mm -
RS-artikelnummer 862-6183
Tillv. art.nrHMC561LP3E
VarumärkeAnalog Devices
347,77 kr
Each
Enheter
Low Noise - - 14dBm - 2 10.5 GHz Surface Mount QFN 16 3.1 x 3.1 x 1mm 1mm 3.1mm -
RS-artikelnummer 159-9294
Tillv. art.nrADL5611ARKZ-R7
VarumärkeAnalog Devices
26,823 kr
Each (On a Reel of 1000)
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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 825-9064
Tillv. art.nrBGA614H6327XTSA1
VarumärkeInfineon
14,322 kr
Each (In a Pack of 20)
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Broadband - 19.8 dB 12dBm 2.1dB 1 2 GHz Surface Mount SOT-343 4 2 x 1.25 x 0.8mm 0.8mm 2mm -
RS-artikelnummer 626-3752
Tillv. art.nrBGM1013,115
VarumärkeNXP
2,212 kr
Each (In a Pack of 5)
Enheter
General Purpose 2100MHz 26.1 dB 14dBm 4.9dB 1 - Surface Mount SOT-363 6 2.2 x 1.35 x 1mm 1mm 2.2mm -
RS-artikelnummer 496-9492
Tillv. art.nrAD8351ARMZ
VarumärkeAnalog Devices
61,10 kr
Each
Enheter
General Purpose 3000MHz - 13dBm - 1 - Surface Mount MSOP 10 3 x 3 x 0.85mm 0.85mm 3mm -
RS-artikelnummer 824-7099
Tillv. art.nrLMV225SD/NOPB
VarumärkeTexas Instruments
4,862 kr
Each (In a Pack of 5)
Enheter
RF Power Detector - - - - 1 2 GHz Surface Mount WSON 6 2.5 x 2.2 x 0.8mm 0.8mm 2.5mm -
RS-artikelnummer 160-9984
Tillv. art.nrADL5330ACPZ-R2
VarumärkeAnalog Devices
90,651 kr
Each (On a Reel of 250)
Enheter
Gain 3000MHz 32 dB - 14.7dB 1 3 GHz Surface Mount LFCSP 24 4 x 4 x 0.83mm 0.83mm 4mm -
RS-artikelnummer 160-2693
Tillv. art.nrHMC441LC3B
VarumärkeAnalog Devices
479,189 kr
Each (On a Reel of 50)
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 862-6118
Tillv. art.nrHMC430LP4E
VarumärkeAnalog Devices
108,01 kr
Each
Enheter
Low Noise - - 2dBm - 1 5.5 GHz Surface Mount SMT 24 4.1 x 4.1 x 1mm 1mm 4.1mm -
RS-artikelnummer 190-6117
Tillv. art.nrMAX3969ETP+
VarumärkeMaxim Integrated
26,333 kr
Each (In a Tube of 75)
Enheter
Limiting - - - - - - Surface Mount TQFN 20 4.1 x 4.1 x 0.75mm 0.75mm 4.1mm -
RS-artikelnummer 191-4279
Tillv. art.nrMAX3747AEUB+
VarumärkeMaxim Integrated
18,56 kr
Each (In a Tube of 50)
Enheter
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 190-4558
Tillv. art.nrMAX2112ETI+
VarumärkeMaxim Integrated
61,599 kr
Each (In a Tube of 60)
Enheter
RF Variable Gain - 80 dB - 9dB - 2175 MHz Surface Mount QFN 28 5 x 5 x 0.75mm 0.75mm 5mm -
RS-artikelnummer 160-2700
Tillv. art.nrHMC564LC4
VarumärkeAnalog Devices
331,403 kr
Each (On a Reel of 50)
Enheter
Low Noise - 17 dB 13dBm 1.8dB 1 14 GHz Surface Mount SMT 24 4 x 4 x 1.02mm 1.02mm 4mm -