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. 862-6388
FabrikantnummerHMC516LC5
FabrikantAnalog Devices
€ 47,32
Each
Aantal stuks
Low Noise - 20.5 dB 14dBm 2dB 1 18 GHz Surface Mount SMT 32 5 x 5 x 1.12mm 1.12mm 5mm -
RS-stocknr. 862-6376
FabrikantnummerHMC462LP5E
FabrikantAnalog Devices
€ 123,58
Each
Aantal stuks
Low Noise - 14 dB 15dBm - 1 20 GHz Surface Mount QFN 32 5.1 x 5.1 x 1mm 1mm 5.1mm -
RS-stocknr. 124-2285
FabrikantnummerBGA6589,135
FabrikantNXP
€ 1,075
Each (On a Reel of 4000)
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. 862-6269
FabrikantnummerHMC960LP4E
FabrikantAnalog Devices
€ 16,16
Each
Aantal stuks
Gain - - - 23dB 2 100 MHz Surface Mount SMT 24 4.1 x 4.1 x 1mm 1mm 4.1mm -
RS-stocknr. 160-2690
FabrikantnummerHMC407MS8GE
FabrikantAnalog Devices
€ 10,085
Each (On a Reel of 50)
Aantal stuks
Power - 15 dB 25dBm 5.5dB 1 6 GHz Surface Mount MSOP 8 3.1 x 3.1 x 0.95mm 0.95mm 3.1mm -
RS-stocknr. 791-9563
FabrikantnummerSMA3101-TL-E
FabrikantON Semiconductor
€ 0,296
Each (In a Pack of 25)
Aantal stuks
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-stocknr. 862-6329
FabrikantnummerHMC311LP3E
FabrikantAnalog Devices
€ 8,54
Each
Aantal stuks
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-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. 862-6275
FabrikantnummerHMC996LP4E
FabrikantAnalog Devices
€ 18,49
Each
Aantal stuks
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-stocknr. 170-3530
FabrikantnummerSMA3107-TL-E
FabrikantON Semiconductor
€ 0,119
Each (On a Reel of 3000)
Aantal stuks
Wide Band - 24.5 dB -9.5dBm 3.6dB 1 2.8 GHz Surface Mount MCPH 6 2 x 1.6 x 0.85mm 0.85mm 2mm -
RS-stocknr. 160-2696
FabrikantnummerHMC462LP5E
FabrikantAnalog Devices
€ 111,461
Each (On a Reel of 50)
Aantal stuks
Low Noise - 14 dB 15dBm - 1 20 GHz Surface Mount QFN 32 5.1 x 5.1 x 1mm 1mm 5.1mm -
RS-stocknr. 160-9927
FabrikantnummerADL5601ARKZ-R7
FabrikantAnalog Devices
€ 2,173
Each (On a Reel of 1000)
Aantal stuks
Linear - 15.6 dB 16.3dBm 3.9dB 1 4 GHz Surface Mount SOT-89 3 4.6 x 2.6 x 1.6mm 1.6mm 4.6mm -
RS-stocknr. 160-2698
FabrikantnummerHMC516LC5
FabrikantAnalog Devices
€ 40,917
Each (On a Reel of 50)
Aantal stuks
Low Noise - 20.5 dB 14dBm 2dB 1 18 GHz Surface Mount SMT 32 5 x 5 x 1.12mm 1.12mm 5mm -
RS-stocknr. 160-9953
FabrikantnummerHMC1082LP4E
FabrikantAnalog Devices
€ 31,76
Each (On a Reel of 50)
Aantal stuks
MMIC - 23.5 dB 24dBm - 1 18 GHz Surface Mount SMT 24 4.1 x 4.1 x 1mm 1mm 4.1mm -
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 -
RS-stocknr. 183-2398
FabrikantnummerHMC788ALP2E
FabrikantAnalog Devices
€ 16,97
Each
Aantal stuks
- - 14 dB 20dBm 7dB 1 10 GHz Surface Mount LFCSP 6 2.05 x 2.05 x 0.85mm 0.85mm 2.05mm -
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. 160-2700
FabrikantnummerHMC564LC4
FabrikantAnalog Devices
€ 31,077
Each (On a Reel of 50)
Aantal stuks
Low Noise - 17 dB 13dBm 1.8dB 1 14 GHz Surface Mount SMT 24 4 x 4 x 1.02mm 1.02mm 4mm -
RS-stocknr. 862-6401
FabrikantnummerHMC564LC4
FabrikantAnalog Devices
€ 36,44
Each
Aantal stuks
Low Noise - 17 dB 13dBm 1.8dB 1 14 GHz Surface Mount SMT 24 4 x 4 x 1.02mm 1.02mm 4mm -
Nieuw
RS-stocknr. 209-8054
FabrikantnummernRF21540-QDAA-R7
€ 0,961
Each (On a Reel of 1500)
Aantal stuks
- - 13 dB 21dBm 2.5dB - 2.4 GHz - QFN16 16 - - - -