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. 160-2711
Mfr. Part No.HMC902LP3E
$45.25
Each (On a Reel of 50)
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. 166-0865
Mfr. Part No.BGB741L7ESDE6327XTSA1
BrandInfineon
$0.668
Each (On a Reel of 7500)
units
Low Noise - 21.5 dB - 1.8dB 1 5 GHz Surface Mount TSLP 7 2 x 1.3 x 0.35mm 0.35mm 2mm -
RS Stock No. 862-6366
Mfr. Part No.HMC441LP3E
$39.01
Each
units
Power - 14 dB 18dBm 5dB 1 13.5 GHz Surface Mount SMT 16 3.1 x 3.1 x 1mm 1mm 3.1mm -
New
RS Stock No. 190-7108
Mfr. Part No.MAX3969ETP+
$6.328
Each (In a Pack of 5)
units
- - - - - - - - - - - - - -
RS Stock No. 146-0462
Mfr. Part No.BGM1013,115
BrandNXP
$0.31
Each (On a Reel of 3000)
units
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 Stock No. 160-2672
Mfr. Part No.HMC636ST89E
$9.529
Each (On a Reel of 50)
units
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 Stock No. 626-3752
Mfr. Part No.BGM1013,115
BrandNXP
$0.448
Each (In a Pack of 5)
units
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 Stock No. 162-8620
Mfr. Part No.LMV226TL/NOPB
$1.65
Each (On a Reel of 250)
units
RF Power Detector - - - - 1 2 GHz Surface Mount DSBGA 4 - 0.335mm - -
RS Stock No. 160-2688
Mfr. Part No.HMC311LP3E
$14.14
Each (On a Reel of 50)
units
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 Stock No. 741-4217
Mfr. Part No.SST12CP11-QVCE
BrandMicrochip
$2.86
Each (In a Pack of 2)
units
Power - - 25.5dBm - 3 2.5 GHz Surface Mount VQFN 16 3 x 3 x 0.9mm 0.9mm 3mm -
RS Stock No. 795-8038
Mfr. Part No.ADL5610ARKZ-R7
$7.67
Each
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. 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. 923-7333
Mfr. Part No.MAX3645EEE+
$4.90
Each (In a Tube of 100)
units
Limiting 250MHz - - - 1 - Surface Mount QSOP 16 4.98 x 3.99 x 1.481mm 1.481mm 4.98mm -
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. 862-6467
Mfr. Part No.HMC902LP3E
$56.42
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. 850-7896
Mfr. Part No.ADL5535ARKZ-R7
$6.74
Each (In a Pack of 2)
units
Linear - 16.7 dB 17.7dBm 3dB 1 1 GHz Surface Mount SOT-89 3 4.6 x 2.6 x 1.6mm 1.6mm 4.6mm -
RS Stock No. 162-9258
Mfr. Part No.SMA3117-TL-H
$0.232
Each (On a Reel of 3000)
units
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 Stock No. 862-6275
Mfr. Part No.HMC996LP4E
$35.53
Each
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 -
RS Stock No. 912-8848
Mfr. Part No.AD8351ARMZ
$7.97
Each (In a Tube of 50)
units
General Purpose 3000MHz - 13dBm - 1 - Surface Mount MSOP 10 3 x 3 x 0.85mm 0.85mm 3mm -
RS Stock No. 191-4738
Mfr. Part No.MAX3747AEUB+
$4.406
Each (In a Pack of 5)
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 -
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