RF Amplifier ICs

RF amplifiers - or radio frequency amplifiers - are tuned amplifiers that increase the high-frequency signal used in radio communications. They're used in electronic circuits with other components.

Types of RF amplifiers

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.

Common types include:

  • 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 amplifier converts a low-power radio-frequency signal into a higher power signal.

RF amplifiers applications

RF amplifiers have a variety of applications, including communications testing and medical diagnostics as well as voice and data communications.


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Description Price 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 Stock No. 862-6095
Mfr. Part No.HMC406MS8GE
SGD24.13
Each
units
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 Stock No. 160-2678
Mfr. Part No.HMC903LP3E
SGD44.47
Each (On a Reel of 50)
units
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 -
New
RS Stock No. 190-7087
Mfr. Part No.MAX3747AEUB+T
SGD6.518
Each (In a Pack of 5)
units
- - - - - - - - - - - - - -
RS Stock No. 841-7490
Mfr. Part No.SST12LP22-QUCE
BrandMicrochip
SGD0.561
Each (In a Pack of 25)
units
Power - 27.5 dB 22dBm - - 2.5 GHz Surface Mount UQFN 16 3 x 3 x 0.55mm 0.55mm 3mm -
RS Stock No. 732-9519
Mfr. Part No.MAX3645EEE+
SGD9.36
Each
units
Limiting 250MHz - - - 1 - Surface Mount QSOP 16 4.98 x 3.99 x 1.481mm 1.481mm 4.98mm -
RS Stock No. 862-6118
Mfr. Part No.HMC430LP4E
SGD28.54
Each
units
Low Noise - - 2dBm - 1 5.5 GHz Surface Mount SMT 24 4.1 x 4.1 x 1mm 1mm 4.1mm -
RS Stock No. 160-9927
Mfr. Part No.ADL5601ARKZ-R7
SGD4.635
Each (On a Reel of 1000)
units
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 Stock No. 740-5207
Mfr. Part No.NJM2288F1-TE1
SGD1.532
Each (In a Pack of 5)
units
Power 400MHz - - 9dB 1 500 MHz Surface Mount SOT-23 6 2.9 x 1.6 x 1.1mm 1.1mm 2.9mm -
RS Stock No. 626-3544
Mfr. Part No.BGA6489,135
BrandNXP
SGD1.61
Each
units
Power - 15 dB 17dBm 3.4dB 1 - Surface Mount UPAK 4 4.6 x 2.6 x 1.6mm 1.6mm 4.6mm -
RS Stock No. 162-8619
Mfr. Part No.LMV225SD/NOPB
SGD1.00
Each (On a Reel of 1000)
units
RF Power Detector - - - - 1 2 GHz Surface Mount WSON 6 2.5 x 2.2 x 0.8mm 0.8mm 2.5mm -
RS Stock No. 496-9492
Mfr. Part No.AD8351ARMZ
SGD9.74
Each
units
General Purpose 3000MHz - 13dBm - 1 - Surface Mount MSOP 10 3 x 3 x 0.85mm 0.85mm 3mm -
RS Stock No. 862-6467
Mfr. Part No.HMC902LP3E
SGD52.73
Each
units
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 Stock No. 172-7826
Mfr. Part No.HMC717ALP3E
SGD15.935
Each (On a Reel of 50)
units
Low Noise - 14.5 dB 19dBm 1.3dB 1 6 GHz Surface Mount QFN 16 3.1 x 3.1 x 0.95mm 0.95mm 3.1mm -
RS Stock No. 159-9278
Mfr. Part No.ADL5511ACPZ-R7
SGD19.412
Each (On a Reel of 1500)
units
RF Power Detector 130MHz - - - 2 6 GHz Surface Mount LFCSP 16 3.1 x 3.1 x 0.75mm 0.75mm 3.1mm -
RS Stock No. 162-8620
Mfr. Part No.LMV226TL/NOPB
SGD1.597
Each (On a Reel of 250)
units
RF Power Detector - - - - 1 2 GHz Surface Mount DSBGA 4 - 0.335mm - -
RS Stock No. 732-8926
Mfr. Part No.MAX2235EUP+
SGD5.86
Each
units
Power - 26 dB 32.5dBm - 1 1 GHz Surface Mount TSSOP 20 6.6 x 6.5 x 0.95mm 0.95mm 6.6mm -
New
RS Stock No. 191-4279
Mfr. Part No.MAX3747AEUB+
SGD3.688
Each (In a Tube of 50)
units
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 Stock No. 862-6045
Mfr. Part No.HMC1082LP4E
SGD56.36
Each
units
MMIC - 23.5 dB 24dBm - 1 18 GHz Surface Mount SMT 24 4.1 x 4.1 x 1mm 1mm 4.1mm -
RS Stock No. 862-6269
Mfr. Part No.HMC960LP4E
SGD28.51
Each
units
Gain - - - 23dB 2 100 MHz Surface Mount SMT 24 4.1 x 4.1 x 1mm 1mm 4.1mm -
RS Stock No. 160-2682
Mfr. Part No.HMC996LP4E
SGD29.04
Each (On a Reel of 50)
units
Gain - 18.5 dB 23dBm 2.5dB 1 12 GHz Surface Mount SMT 24 4.1 x 4.1 x 1mm 1mm 4.1mm -
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