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 160-9953
Tillv. art.nrHMC1082LP4E
VarumärkeAnalog Devices
343,848 kr
Each (On a Reel of 50)
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MMIC - 23.5 dB 24dBm - 1 18 GHz Surface Mount SMT 24 4.1 x 4.1 x 1mm 1mm 4.1mm -
RS-artikelnummer 850-7903
Tillv. art.nrADL5602ARKZ-R7
VarumärkeAnalog Devices
41,535 kr
Each (In a Pack of 2)
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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-artikelnummer 775-7438
Tillv. art.nrSST11CP16-QXCE
VarumärkeMicrochip
10,494 kr
Each (On a Reel of 5)
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Power - 30 dB 21.5dBm - 2 5.9 GHz Surface Mount XQFN 16 3 x 3 x 0.45mm 0.45mm 3mm -
RS-artikelnummer 170-3531
Tillv. art.nrSMA3101-TL-E
VarumärkeON Semiconductor
0,929 kr
Each (On a Reel of 3000)
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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 166-0864
Tillv. art.nrBGA715N7E6327XTSA2
VarumärkeInfineon
5,443 kr
Each (On a Reel of 7500)
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Low Noise - 20 dB - 0.7dB 1 1.615 GHz Surface Mount TSNP 7 2 x 1.3 x 0.35mm 0.35mm 2mm -
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 160-2695
Tillv. art.nrHMC451LP3E
VarumärkeAnalog Devices
220,052 kr
Each (On a Reel of 50)
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Power - 18 dB 19.5dBm 7dB 1 18 GHz Surface Mount SMT 16 3.1 x 3.1 x 1mm 1mm 3.1mm -
RS-artikelnummer 191-4279
Tillv. art.nrMAX3747AEUB+
VarumärkeMaxim Integrated
20,123 kr
Each (In a Tube of 50)
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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 190-7087
Tillv. art.nrMAX3747AEUB+T
VarumärkeMaxim Integrated
29,688 kr
Each (In a Pack of 5)
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- - - - - - - - - - - - - -
RS-artikelnummer 160-2672
Tillv. art.nrHMC636ST89E
VarumärkeAnalog Devices
54,57 kr
Each (On a Reel of 50)
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Low Noise, Wide Band - 13 dB 23dBm 2.5dB 1 4 GHz Surface Mount SOT-89 3 4.6 x 2.59 x 1.6mm 1.6mm 4.6mm -
RS-artikelnummer 209-8054
Tillv. art.nrnRF21540-QDAA-R7
11,426 kr
Each (On a Reel of 1500)
Enheter
- - 13 dB 21dBm 2.5dB - 2.4 GHz - QFN16 16 - - - -
RS-artikelnummer 626-3415
Tillv. art.nrBGA2031/1,115
VarumärkeNXP
5,136 kr
Each (In a Pack of 5)
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Gain - 23 dB 13dBm - 1 2.5 GHz Surface Mount SOT-363 6 2.2 x 1.35 x 1mm 1mm 2.2mm -
RS-artikelnummer 862-6183
Tillv. art.nrHMC561LP3E
VarumärkeAnalog Devices
339,68 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 160-9958
Tillv. art.nrHMC406MS8GE
VarumärkeAnalog Devices
114,00 kr
Each (On a Reel of 50)
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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 752-8142
Tillv. art.nrBGA416E6327HTSA1
VarumärkeInfineon
6,42 kr
Each (In a Pack of 5)
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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 160-2681
Tillv. art.nrHMC960LP4E
VarumärkeAnalog Devices
142,149 kr
Each (On a Reel of 50)
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Gain - - - 23dB 2 100 MHz Surface Mount SMT 24 4.1 x 4.1 x 1mm 1mm 4.1mm -
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 183-2507
Tillv. art.nrHMC565LC5
VarumärkeAnalog Devices
340,66 kr
Each
Enheter
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-artikelnummer 795-8032
Tillv. art.nrADL5611ARKZ-R7
VarumärkeAnalog Devices
49,69 kr
Each
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 160-2698
Tillv. art.nrHMC516LC5
VarumärkeAnalog Devices
456,283 kr
Each (On a Reel of 50)
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Low Noise - 20.5 dB 14dBm 2dB 1 18 GHz Surface Mount SMT 32 5 x 5 x 1.12mm 1.12mm 5mm -