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. 401-630
Mfr. Part No.ADL5330ACPZ-R2
$19.81
Each
units
Gain 3000MHz 32 dB - 14.7dB 1 3 GHz Surface Mount LFCSP 24 4 x 4 x 0.83mm 0.83mm 4mm -
RS Stock No. 740-5184
Mfr. Part No.NJM2275F1-TE1
$1.696
Each (In a Pack of 5)
units
- - 45 dB - 2.2dB 1 800 MHz Surface Mount SOT-23 6 2.9 x 1.6 x 1.1mm 1.1mm 2.9mm -
RS Stock No. 160-1738
Mfr. Part No.AD8283WBCPZ
$28.528
Each (In a Tray of 168)
units
General Purpose - - - - - - Surface Mount LFCSP 72 10.1 x 9.85 x 0.85mm 0.85mm 10.1mm AEC-Q100
RS Stock No. 160-2678
Mfr. Part No.HMC903LP3E
$50.92
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 -
RS Stock No. 160-2701
Mfr. Part No.HMC575LP4E
$62.43
Each (On a Reel of 50)
units
Broadband - - 17dBm - 2 9 GHz Surface Mount SMT 24 4.1 x 4.1 x 1mm 1mm 4.1mm -
RS Stock No. 862-6108
Mfr. Part No.HMC414MS8GE
$19.11
Each
units
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 Stock No. 825-9064
Mfr. Part No.BGA614H6327XTSA1
BrandInfineon
$1.94
Each (In a Pack of 20)
units
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 Stock No. 191-3314
Mfr. Part No.MAX3748HETE+
$3.213
Each (In a Tube of 100)
units
Limiting - 53 dB - 26dB 1 - Surface Mount TQFN 16 3 x 3 x 0.7mm 0.7mm 3mm -
RS Stock No. 862-6388
Mfr. Part No.HMC516LC5
$94.00
Each
units
Low Noise - 20.5 dB 14dBm 2dB 1 18 GHz Surface Mount SMT 32 5 x 5 x 1.12mm 1.12mm 5mm -
RS Stock No. 160-9960
Mfr. Part No.HMC414MS8GE
$15.65
Each (On a Reel of 50)
units
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 Stock No. 862-6095
Mfr. Part No.HMC406MS8GE
$27.60
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. 162-8619
Mfr. Part No.LMV225SD/NOPB
$1.04
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. 190-7087
Mfr. Part No.MAX3747AEUB+T
$4.34
Each (In a Pack of 5)
units
- - - - - - - - - - - - - -
RS Stock No. 159-9296
Mfr. Part No.ADL5610ARKZ-R7
$5.247
Each (On a Reel of 1000)
units
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 Stock No. 160-9930
Mfr. Part No.ADL5602ARKZ-R7
$4.614
Each (On a Reel of 1000)
units
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 Stock No. 912-8258
Mfr. Part No.AD8352ACPZ-WP
$11.305
Each (On a Reel of 50)
units
- - - - - 1 - Surface Mount LFCSP 16 3 x 3 x 0.83mm 0.83mm 3mm -
RS Stock No. 819-7326
Mfr. Part No.ADA4304-2ACPZ-R7
$4.01
Each (In a Pack of 5)
units
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 Stock No. 183-2360
Mfr. Part No.HMC799LP3E
$44.62
Each (On a Tape of 50)
units
- 700MHz 42 dB 4dBm - 1 350 MHz Surface Mount SMT 16 3.1 x 3.1 x 0.95mm 0.95mm 3.1mm -
RS Stock No. 183-2423
Mfr. Part No.HMC799LP3E
$53.62
Each
units
- 700MHz 42 dB 4dBm - 1 350 MHz Surface Mount SMT 16 3.1 x 3.1 x 0.95mm 0.95mm 3.1mm -
RS Stock No. 160-9961
Mfr. Part No.HMC430LP4E
$26.92
Each (On a Reel of 50)
units
Low Noise - - 2dBm - 1 5.5 GHz Surface Mount SMT 24 4.1 x 4.1 x 1mm 1mm 4.1mm -
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