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 Package Type Pin Count Dimensions Height Length Automotive Standard Maximum Operating Supply Voltage
RS Stock No. 862-6379
Mfr. Part No.HMC451LC3
$83.69
Each
units
Power - 19 dB 19.5dBm 7dB 1 20 GHz SMT 16 3 x 3 x 0.92mm 0.92mm 3mm - 5 V
RS Stock No. 806-7969
Mfr. Part No.AD8283WBCPZ
$27.72
Each
units
General Purpose - - - - - - LFCSP 72 10.1 x 9.85 x 0.85mm 0.85mm 10.1mm AEC-Q100 -
RS Stock No. 168-2931
Mfr. Part No.MAX2678GTB/V+
BrandMaxim
$4.23
Each (In a Pack of 2)
units
- - 17 dB, 18 dB 6 dBm, 20 dBm 0.9 dB, 1.8 dB 2 1575 MHz TDFN 10 3.1 x 3.1 x 0.75mm 0.75mm 3.1mm AEC-Q100 5.25 V
RS Stock No. 824-7092
Mfr. Part No.LMV226TL/NOPB
$1.556
Each (In a Pack of 10)
units
RF Power Detector - - - - 1 2 GHz DSBGA 4 - 0.335mm - - 5.5 V
RS Stock No. 131-1247
Mfr. Part No.HMC717ALP3E
$18.07
Each
units
Low Noise - 14.5 dB 19dBm 1.3dB 1 6 GHz QFN 16 3.1 x 3.1 x 0.95mm 0.95mm 3.1mm - 5 V
RS Stock No. 862-6322
Mfr. Part No.HMC311SC70E
$10.70
Each
units
MMIC - 15 dB 15.5dBm 5dB 1 8 GHz SC-70 6 2.25 x 1.35 x 0.91mm 0.91mm 2.25mm - 5 V
RS Stock No. 160-9928
Mfr. Part No.ADL5535ARKZ-R7
$4.614
Each (On a Reel of 1000)
units
Linear - 16.7 dB 17.7dBm 3dB 1 1 GHz SOT-89 3 4.6 x 2.6 x 1.6mm 1.6mm 4.6mm - 5.5 V
RS Stock No. 162-8620
Mfr. Part No.LMV226TL/NOPB
$1.515
Each (On a Reel of 250)
units
RF Power Detector - - - - 1 2 GHz DSBGA 4 - 0.335mm - - 5.5 V
RS Stock No. 862-6467
Mfr. Part No.HMC902LP3E
$49.11
Each
units
Low Noise - 19.5 dB 16dBm 1.8dB 1 10 GHz SMT 16 3.1 x 3.1 x 1mm 1mm 3.1mm - 3.5 V
RS Stock No. 741-4217
Mfr. Part No.SST12CP11-QVCE
BrandMicrochip
$2.445
Each (In a Pack of 2)
units
Power - - 25.5dBm - 3 2.5 GHz VQFN 16 3 x 3 x 0.9mm 0.9mm 3mm - 5 V
RS Stock No. 400-992
Mfr. Part No.AD8352ACPZ-WP
$9.72
Each
units
- - - - - 1 - LFCSP 16 3 x 3 x 0.83mm 0.83mm 3mm - 5.5 V
RS Stock No. 166-0865
Mfr. Part No.BGB741L7ESDE6327XTSA1
BrandInfineon
$0.931
Each (On a Reel of 7500)
units
Low Noise - 21.5 dB - 1.8dB 1 5 GHz TSLP 7 2 x 1.3 x 0.35mm 0.35mm 2mm - 4 V
RS Stock No. 160-9958
Mfr. Part No.HMC406MS8GE
$20.512
Each (On a Reel of 50)
units
Power - 17 dB 27dBm 6dB 1 5.9 GHz MSOP 8 3.1 x 3.1 x 0.95mm 0.95mm 3.1mm - 5 V
RS Stock No. 862-6329
Mfr. Part No.HMC311LP3E
$13.61
Each
units
MMIC - 14.5 dB 15.5dBm 4.5dB 1 6 GHz SMT 16 3.1 x 3.1 x 1mm 1mm 3.1mm - 5 V
RS Stock No. 160-9927
Mfr. Part No.ADL5601ARKZ-R7
$4.614
Each (On a Reel of 1000)
units
Linear - 15.6 dB 16.3dBm 3.9dB 1 4 GHz SOT-89 3 4.6 x 2.6 x 1.6mm 1.6mm 4.6mm - 5.5 V
RS Stock No. 168-2894
Mfr. Part No.MAX2678GTB/V+
BrandMaxim
$3.14
Each (In a Tube of 100)
units
- - 17 dB, 18 dB 6 dBm, 20 dBm 0.9 dB, 1.8 dB 2 1575 MHz TDFN 10 3.1 x 3.1 x 0.75mm 0.75mm 3.1mm AEC-Q100 5.25 V
RS Stock No. 862-6275
Mfr. Part No.HMC996LP4E
$29.71
Each
units
Gain - 18.5 dB 23dBm 2.5dB 1 12 GHz SMT 24 4.1 x 4.1 x 1mm 1mm 4.1mm - 5 V
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