RF Amplifier 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 805-4443
Tillv. art.nrSMA3117-TL-H
VarumärkeON Semiconductor
2,465 kr
Each (On a Tape of 50)
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Wide Band - 33.5 dB 9.8dBm 4.1dB 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
4,589 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 825-9064
Tillv. art.nrBGA614H6327XTSA1
VarumärkeInfineon
12,279 kr
Each (In a Pack of 20)
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Broadband - 19.8 dB 12dBm 2.1dB 1 2 GHz Surface Mount SOT-343 4 2 x 1.25 x 0.8mm 0.8mm 2mm -
RS-artikelnummer 190-6117
Tillv. art.nrMAX3969ETP+
VarumärkeMaxim Integrated
24,646 kr
Each (In a Tube of 75)
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Limiting - - - - - - Surface Mount TQFN 20 4.1 x 4.1 x 0.75mm 0.75mm 4.1mm -
RS-artikelnummer 160-9953
Tillv. art.nrHMC1082LP4E
VarumärkeAnalog Devices
343,032 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 862-6322
Tillv. art.nrHMC311SC70E
VarumärkeAnalog Devices
80,86 kr
Each
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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 626-3516
Tillv. art.nrBGA6589,135
VarumärkeNXP
14,37 kr
Each
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Power - 15 dB 20dBm 3.4dB 1 - Surface Mount UPAK 4 4.6 x 2.6 x 1.6mm 1.6mm 4.6mm -
RS-artikelnummer 697-7262
Tillv. art.nrAD8302ARUZ
VarumärkeAnalog Devices
217,04 kr
Each
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Gain and Phase Detector 30MHz - 30dBm - 2 - Surface Mount TSSOP 14 5 x 4.4 x 1mm 1mm 5mm -
RS-artikelnummer 160-9927
Tillv. art.nrADL5601ARKZ-R7
VarumärkeAnalog Devices
24,538 kr
Each (On a Reel of 1000)
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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 862-6405
Tillv. art.nrHMC575LP4E
VarumärkeAnalog Devices
421,15 kr
Each
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Broadband - - 17dBm - 2 9 GHz Surface Mount SMT 24 4.1 x 4.1 x 1mm 1mm 4.1mm -
RS-artikelnummer 160-2693
Tillv. art.nrHMC441LC3B
VarumärkeAnalog Devices
494,787 kr
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Power - 17 dB 20dBm 4.5dB 1 18 GHz Surface Mount SMT 12 3 x 3 x 0.92mm 0.92mm 3mm -
RS-artikelnummer 170-4325
Tillv. art.nrSST11LP12-QCF
VarumärkeMicrochip
8,623 kr
Each (On a Reel of 500)
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- - - - - - - - - - - - - -
RS-artikelnummer 160-2688
Tillv. art.nrHMC311LP3E
VarumärkeAnalog Devices
80,195 kr
Each (On a Reel of 50)
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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-artikelnummer 160-4530
Tillv. art.nrADA4304-2ACPZ-R7
VarumärkeAnalog Devices
10,978 kr
Each (On a Reel of 1500)
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Low Noise 1600MHz 2.8 dB 44.5dBm 4.6dB 1 865 MHz Surface Mount LFCSP 16 3 x 3 x 0.95mm 0.95mm 3mm -
RS-artikelnummer 162-8620
Tillv. art.nrLMV226TL/NOPB
VarumärkeTexas Instruments
6,013 kr
Each (On a Reel of 250)
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RF Power Detector - - - - 1 2 GHz Surface Mount DSBGA 4 - 0.335mm - -
RS-artikelnummer 191-4738
Tillv. art.nrMAX3747AEUB+
VarumärkeMaxim Integrated
24,94 kr
Each (In a Pack of 5)
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Limiting - 57 dB - 30dB - 6.4 (Typ.) kHz Surface Mount μMAX 10 3.05 x 3.05 x 0.95mm 0.95mm 3.05mm -
RS-artikelnummer 110-7475
Tillv. art.nrBGA715N7E6327XTSA2
VarumärkeInfineon
9,651 kr
Each (In a Pack of 15)
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 862-6095
Tillv. art.nrHMC406MS8GE
VarumärkeAnalog Devices
142,90 kr
Each
Enheter
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 160-9960
Tillv. art.nrHMC414MS8GE
VarumärkeAnalog Devices
80,997 kr
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Power - 20 dB 27dBm 7dB 1 2.8 GHz Surface Mount MSOP 8 3.1 x 3.1 x 0.95mm 0.95mm 3.1mm -
RS-artikelnummer 160-2690
Tillv. art.nrHMC407MS8GE
VarumärkeAnalog Devices
110,828 kr
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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 -
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