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
226,241 kr
Each (On a Reel of 50)
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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 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 160-2711
Tillv. art.nrHMC902LP3E
VarumärkeAnalog Devices
300,669 kr
Each (On a Reel of 50)
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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 862-6467
Tillv. art.nrHMC902LP3E
VarumärkeAnalog Devices
347,75 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 170-3531
Tillv. art.nrSMA3101-TL-E
Varumärkeonsemi
0,908 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 626-3752
Tillv. art.nrBGM1013,115
VarumärkeNXP
2,624 kr
Each (In a Pack of 5)
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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 795-8035
Tillv. art.nrADL5545ARKZ-R7
VarumärkeAnalog Devices
31,94 kr
Each (In a Pack of 2)
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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-artikelnummer 183-2401
Tillv. art.nrHMC374SC70E
VarumärkeAnalog Devices
30,995 kr
Each (In a Pack of 2)
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Low Noise - 15 dB 19dBm 2dB 1 3 GHz Surface Mount SC-70E 6 2.25 x 1.35 x 0.91mm 0.91mm 2.25mm -
RS-artikelnummer 160-2695
Tillv. art.nrHMC451LP3E
VarumärkeAnalog Devices
256,461 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 183-2631
Tillv. art.nrHMC741ST89E
VarumärkeAnalog Devices
91,82 kr
Each
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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-artikelnummer 190-0438
Tillv. art.nrMAX2235EUP+
VarumärkeMaxim Integrated
54,856 kr
Each (In a Pack of 5)
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Power - 26 dB 32.5dBm - 1 1 GHz Surface Mount TSSOP 20 6.6 x 6.5 x 0.95mm 0.95mm 6.6mm -
RS-artikelnummer 160-2687
Tillv. art.nrHMC311SC70E
VarumärkeAnalog Devices
62,93 kr
Each (On a Reel of 50)
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MMIC - 15 dB 15.5dBm 5dB 1 8 GHz Surface Mount SC-70 6 2.25 x 1.35 x 0.91mm 0.91mm 2.25mm -
RS-artikelnummer 190-4558
Tillv. art.nrMAX2112ETI+
VarumärkeMaxim Integrated
76,23 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 166-0864
Tillv. art.nrBGA715N7E6327XTSA2
VarumärkeInfineon
7,931 kr
Each (On a Reel of 7500)
Enheter
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 160-9927
Tillv. art.nrADL5601ARKZ-R7
VarumärkeAnalog Devices
20,756 kr
Each (On a Reel of 1000)
Enheter
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-artikelnummer 160-2696
Tillv. art.nrHMC462LP5E
VarumärkeAnalog Devices
1 206,711 kr
Each (On a Reel of 50)
Enheter
Low Noise - 14 dB 15dBm - 1 20 GHz Surface Mount QFN 32 5.1 x 5.1 x 1mm 1mm 5.1mm -
RS-artikelnummer 496-9492
Tillv. art.nrAD8351ARMZ
VarumärkeAnalog Devices
67,18 kr
Each
Enheter
General Purpose 3000MHz - 13dBm - 1 - Surface Mount MSOP 10 3 x 3 x 0.85mm 0.85mm 3mm -
RS-artikelnummer 160-2690
Tillv. art.nrHMC407MS8GE
VarumärkeAnalog Devices
107,542 kr
Each (On a Reel of 50)
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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-artikelnummer 862-6196
Tillv. art.nrHMC636ST89E
VarumärkeAnalog Devices
63,34 kr
Each
Enheter
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 806-7969
Tillv. art.nrAD8283WBCPZ
VarumärkeAnalog Devices
184,27 kr
Each
Enheter
General Purpose - - - - - - Surface Mount LFCSP 72 10.1 x 9.85 x 0.85mm 0.85mm 10.1mm AEC-Q100