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 -
Nieuw
RS-stocknr. 209-8055
FabrikantnummernRF21540-QDAA-R7
€ 1,57
Each (In a Pack of 5)
Aantal stuks
- - 13 dB 21dBm 2.5dB - 2.4 GHz - QFN16 16 - - - -
RS-stocknr. 160-2701
FabrikantnummerHMC575LP4E
FabrikantAnalog Devices
€ 30,945
Each (On a Reel of 50)
Aantal stuks
Broadband - - 17dBm - 2 9 GHz Surface Mount SMT 24 4.1 x 4.1 x 1mm 1mm 4.1mm -
RS-stocknr. 862-6045
FabrikantnummerHMC1082LP4E
FabrikantAnalog Devices
€ 36,73
Each
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. 862-6376
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. 183-2423
FabrikantnummerHMC799LP3E
FabrikantAnalog Devices
€ 26,02
Each
Aantal stuks
- 700MHz 42 dB 4dBm - 1 350 MHz Surface Mount SMT 16 3.1 x 3.1 x 0.95mm 0.95mm 3.1mm -
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. 898-6933
FabrikantnummerBGA616H6327XTSA1
FabrikantInfineon
€ 0,965
Each (In a Pack of 10)
Aantal stuks
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-stocknr. 795-8038
FabrikantnummerADL5610ARKZ-R7
FabrikantAnalog Devices
€ 4,66
Each
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. 160-2658
FabrikantnummerHMC453ST89E
FabrikantAnalog Devices
€ 13,248
Each (On a Reel of 50)
Aantal stuks
Power - 20.5 dB 32.5dBm 9dB 1 2.17 GHz Surface Mount SOT-89 3 4.6 x 2.59 x 1.6mm 1.6mm 4.6mm -
RS-stocknr. 183-2631
FabrikantnummerHMC741ST89E
FabrikantAnalog Devices
€ 5,44
Each
Aantal stuks
MMIC - 20 dB 18.8dBm 2.5dB 1 3 GHz Surface Mount SOT-89 3 + Tab 4.6 x 2.59 x 1.6mm 1.6mm 4.6mm -
RS-stocknr. 850-7903
FabrikantnummerADL5602ARKZ-R7
FabrikantAnalog Devices
€ 3,895
Each (In a Pack of 2)
Aantal stuks
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 -
RS-stocknr. 791-9560
FabrikantnummerSMA3107-TL-E
FabrikantON Semiconductor
€ 0,108
Each (In a Pack of 25)
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. 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. 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. 160-2682
FabrikantnummerHMC996LP4E
FabrikantAnalog Devices
€ 15,931
Each (On a Reel of 50)
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. 160-2669
FabrikantnummerHMC561LP3E
FabrikantAnalog Devices
€ 33,441
Each (On a Reel of 50)
Aantal stuks
Low Noise - - 14dBm - 2 10.5 GHz Surface Mount QFN 16 3.1 x 3.1 x 1mm 1mm 3.1mm -
RS-stocknr. 190-6117
FabrikantnummerMAX3969ETP+
FabrikantMaxim Integrated
€ 2,437
Each (In a Tube of 75)
Aantal stuks
Limiting - - - - - - Surface Mount TQFN 20 4.1 x 4.1 x 0.75mm 0.75mm 4.1mm -
RS-stocknr. 190-4560
FabrikantnummerMAX2611EUS+T
FabrikantMaxim Integrated
€ 0,743
Each (On a Reel of 2500)
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. 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 -