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. 775-7438
Mfr. Part No.SST11CP16-QXCE
BrandMicrochip
PHP67.266
Each (On a Reel of 5)
units
Power - 30 dB 21.5dBm - 2 5.9 GHz XQFN 16 3 x 3 x 0.45mm 0.45mm 3mm - 5.5 V
RS Stock No. 862-6372
Mfr. Part No.HMC451LP3E
PHP1,488.43
Each
units
Power - 18 dB 19.5dBm 7dB 1 18 GHz SMT 16 3.1 x 3.1 x 1mm 1mm 3.1mm - 5 V
RS Stock No. 160-2695
Mfr. Part No.HMC451LP3E
PHP1,258.43
Each (On a Reel of 50)
units
Power - 18 dB 19.5dBm 7dB 1 18 GHz SMT 16 3.1 x 3.1 x 1mm 1mm 3.1mm - 5 V
RS Stock No. 819-7326
Mfr. Part No.ADA4304-2ACPZ-R7
PHP93.334
Each (In a Pack of 5)
units
Low Noise 1600MHz 2.8 dB 44.5dBm 4.6dB 1 865 MHz LFCSP 16 3 x 3 x 0.95mm 0.95mm 3mm - 5.25 V
RS Stock No. 626-3516
Mfr. Part No.BGA6589,135
BrandNXP
PHP64.06
Each
units
Power - 15 dB 20dBm 3.4dB 1 - UPAK 4 4.6 x 2.6 x 1.6mm 1.6mm 4.6mm - 6 V
RS Stock No. 131-1247
Mfr. Part No.HMC717ALP3E
PHP600.86
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. 110-7770
Mfr. Part No.BGB741L7ESDE6327XTSA1
BrandInfineon
PHP40.335
Each (In a Pack of 15)
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. 741-4217
Mfr. Part No.SST12CP11-QVCE
BrandMicrochip
PHP76.68
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. 732-8926
Mfr. Part No.MAX2235EUP+
BrandMaxim
PHP183.05
Each
units
Power - 26 dB 32.5dBm - 1 1 GHz TSSOP 20 6.6 x 6.5 x 0.95mm 0.95mm 6.6mm - 5.5 V
RS Stock No. 160-9961
Mfr. Part No.HMC430LP4E
PHP807.743
Each (On a Reel of 50)
units
Low Noise - - 2dBm - 1 5.5 GHz SMT 24 4.1 x 4.1 x 1mm 1mm 4.1mm - 3 V
RS Stock No. 850-7896
Mfr. Part No.ADL5535ARKZ-R7
PHP231.53
Each (In a Pack of 2)
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. 740-5207
Mfr. Part No.NJM2288F1-TE1
PHP78.98
Each (In a Pack of 5)
units
Power 400MHz - - 9dB 1 500 MHz SOT-23 6 2.9 x 1.6 x 1.1mm 1.1mm 2.9mm - 5.5 V
RS Stock No. 160-4530
Mfr. Part No.ADA4304-2ACPZ-R7
PHP82.495
Each (On a Reel of 1500)
units
Low Noise 1600MHz 2.8 dB 44.5dBm 4.6dB 1 865 MHz LFCSP 16 3 x 3 x 0.95mm 0.95mm 3mm - 5.25 V
RS Stock No. 824-7099
Mfr. Part No.LMV225SD/NOPB
PHP61.94
Each (In a Pack of 5)
units
RF Power Detector - - - - 1 2 GHz WSON 6 2.5 x 2.2 x 0.8mm 0.8mm 2.5mm - 5.5 V
RS Stock No. 862-6401
Mfr. Part No.HMC564LC4
PHP2,176.09
Each
units
Low Noise - 17 dB 13dBm 1.8dB 1 14 GHz SMT 24 4 x 4 x 1.02mm 1.02mm 4mm - 3 V
RS Stock No. 741-4213
Mfr. Part No.SST11LP12-QCF
BrandMicrochip
PHP59.966
Each (In a Pack of 5)
units
Power - - 23dBm - - 5.8 GHz WQFN 16 3 x 3 x 0.75mm 0.75mm 3mm - 3.6 V
RS Stock No. 709-4664
Mfr. Part No.CC2590RGVT
PHP160.10
Each
units
- - - - - - - QFN 16 4 x 4 x 0.9mm 0.9mm 4mm - -
RS Stock No. 124-2285
Mfr. Part No.BGA6589,135
BrandNXP
PHP43.311
Each (On a Reel of 4000)
units
Power - 15 dB 20dBm 3.4dB 1 - UPAK 4 4.6 x 2.6 x 1.6mm 1.6mm 4.6mm - 6 V
RS Stock No. 165-9232
Mfr. Part No.MAX2235EUP+
BrandMaxim
PHP153.30
Each (In a Tube of 74)
units
Power - 26 dB 32.5dBm - 1 1 GHz TSSOP 20 6.6 x 6.5 x 0.95mm 0.95mm 6.6mm - 5.5 V
RS Stock No. 862-6118
Mfr. Part No.HMC430LP4E
PHP913.80
Each
units
Low Noise - - 2dBm - 1 5.5 GHz SMT 24 4.1 x 4.1 x 1mm 1mm 4.1mm - 3 V
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