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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Omschrijving Prijs 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-stocknr. 921-5043
FabrikantnummerCC2590RGVT
€ 1,728
Each (On a Reel of 250)
Aantal stuks
- - - - - - - Surface Mount QFN 16 4 x 4 x 0.9mm 0.9mm 4mm -
RS-stocknr. 160-2694
FabrikantnummerHMC441LP3E
FabrikantAnalog Devices
€ 17,937
Each (On a Reel of 50)
Aantal stuks
Power - 14 dB 18dBm 5dB 1 13.5 GHz Surface Mount SMT 16 3.1 x 3.1 x 1mm 1mm 3.1mm -
RS-stocknr. 496-9492
FabrikantnummerAD8351ARMZ
FabrikantAnalog Devices
€ 5,73
Each
Aantal stuks
General Purpose 3000MHz - 13dBm - 1 - Surface Mount MSOP 10 3 x 3 x 0.85mm 0.85mm 3mm -
RS-stocknr. 795-8035
FabrikantnummerADL5545ARKZ-R7
FabrikantAnalog Devices
€ 2,995
Each (In a Pack of 2)
Aantal stuks
Gain - 15.9 dB 9.4dBm 5.2dB 1 6 GHz Surface Mount SOT-89 3 4.6 x 2.6 x 1.6mm 1.6mm 4.6mm -
RS-stocknr. 159-9294
FabrikantnummerADL5611ARKZ-R7
FabrikantAnalog Devices
€ 2,536
Each (On a Reel of 1000)
Aantal stuks
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-stocknr. 159-9278
FabrikantnummerADL5511ACPZ-R7
FabrikantAnalog Devices
€ 9,328
Each (On a Reel of 1500)
Aantal stuks
RF Power Detector 130MHz - - - 2 6 GHz Surface Mount LFCSP 16 3.1 x 3.1 x 0.75mm 0.75mm 3.1mm -
RS-stocknr. 626-3752
FabrikantnummerBGM1013,115
FabrikantNXP
€ 0,214
Each (In a Pack of 5)
Aantal stuks
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-stocknr. 862-6366
FabrikantnummerHMC441LP3E
FabrikantAnalog Devices
€ 21,20
Each
Aantal stuks
Power - 14 dB 18dBm 5dB 1 13.5 GHz Surface Mount SMT 16 3.1 x 3.1 x 1mm 1mm 3.1mm -
RS-stocknr. 190-8041
FabrikantnummerMAX2112ETI+
FabrikantMaxim Integrated
€ 6,94
Each
Aantal stuks
RF Variable Gain - 80 dB - 9dB - 2175 MHz Surface Mount QFN 28 5 x 5 x 0.75mm 0.75mm 5mm -
RS-stocknr. 190-8050
FabrikantnummerMAX2611EUS+T
FabrikantMaxim Integrated
€ 1,762
Each (In a Pack of 5)
Aantal stuks
Low Noise 1100MHz 18.3 dB 13dBm 3.5dB 1 500 MHz Surface Mount SOT-143 4 3.04 x 1.4 x 1.07mm 1.07mm 3.04mm -
RS-stocknr. 110-7770
FabrikantnummerBGB741L7ESDE6327XTSA1
FabrikantInfineon
€ 0,714
Each (In a Pack of 15)
Aantal stuks
Low Noise - 21.5 dB - 1.8dB 1 5 GHz Surface Mount TSLP 7 2 x 1.3 x 0.35mm 0.35mm 2mm -
RS-stocknr. 626-3516
FabrikantnummerBGA6589,135
FabrikantNXP
€ 1,39
Each
Aantal stuks
Power - 15 dB 20dBm 3.4dB 1 - Surface Mount UPAK 4 4.6 x 2.6 x 1.6mm 1.6mm 4.6mm -
RS-stocknr. 183-2507
FabrikantnummerHMC565LC5
FabrikantAnalog Devices
€ 34,12
Each
Aantal stuks
Low Noise - 21 dB 11dBm 2.5dB 1 20 GHz Surface Mount Chip 32 5.05 x 5.05 x 1.1mm 1.1mm 5.05mm -
RS-stocknr. 806-7969
FabrikantnummerAD8283WBCPZ
FabrikantAnalog Devices
€ 17,28
Each
Aantal stuks
General Purpose - - - - - - Surface Mount LFCSP 72 10.1 x 9.85 x 0.85mm 0.85mm 10.1mm AEC-Q100
RS-stocknr. 159-9296
FabrikantnummerADL5610ARKZ-R7
FabrikantAnalog Devices
€ 2,536
Each (On a Reel of 1000)
Aantal stuks
Gain - 13.2 dB 12.5dBm 6.1dB 1 6 GHz Surface Mount SOT-89 3 4.6 x 2.6 x 1.6mm 1.6mm 4.6mm -
RS-stocknr. 160-2681
FabrikantnummerHMC960LP4E
FabrikantAnalog Devices
€ 13,33
Each (On a Reel of 50)
Aantal stuks
Gain - - - 23dB 2 100 MHz Surface Mount SMT 24 4.1 x 4.1 x 1mm 1mm 4.1mm -
RS-stocknr. 191-4279
FabrikantnummerMAX3747AEUB+
FabrikantMaxim Integrated
€ 1,74
Each (In a Tube of 50)
Aantal stuks
Limiting - 57 dB - 30dB - 6.4 kHz Surface Mount μMAX 10 3.05 x 3.05 x 0.95mm 0.95mm 3.05mm -
RS-stocknr. 862-6379
FabrikantnummerHMC451LC3
FabrikantAnalog Devices
€ 48,93
Each
Aantal stuks
Power - 19 dB 19.5dBm 7dB 1 20 GHz Surface Mount SMT 16 3 x 3 x 0.92mm 0.92mm 3mm -
RS-stocknr. 190-6116
FabrikantnummerMAX3747AEUB+T
FabrikantMaxim Integrated
€ 1,523
Each (On a Reel of 2500)
Aantal stuks
Limiting - 57 dB - - 1 - Surface Mount μMax 10 3.05 x 3.05 x 0.95mm 0.95mm 3.05mm -
RS-stocknr. 862-6256
FabrikantnummerHMC903LP3E
FabrikantAnalog Devices
€ 28,62
Each
Aantal stuks
Low Noise - 18.5 dB 14.5dBm 2.2dB 1 17 GHz Surface Mount SMT 16 3.1 x 3.1 x 1mm 1mm 3.1mm -