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. 110-7770
Mfr. Part No.BGB741L7ESDE6327XTSA1
BrandInfineon
SGD1.103
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. 166-0865
Mfr. Part No.BGB741L7ESDE6327XTSA1
BrandInfineon
SGD0.87
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. 146-0462
Mfr. Part No.BGM1013,115
BrandNXP
SGD0.227
Each (On a Reel of 3000)
units
General Purpose 2100MHz 26.1 dB 14dBm 4.9dB 1 - SOT-363 6 2.2 x 1.35 x 1mm 1mm 2.2mm - 5.5 V
RS Stock No. 709-4664
Mfr. Part No.CC2590RGVT
SGD4.60
Each
units
- - - - - - - QFN 16 4 x 4 x 0.9mm 0.9mm 4mm - -
RS Stock No. 921-5043
Mfr. Part No.CC2590RGVT
SGD3.183
Each (On a Reel of 250)
units
- - - - - - - QFN 16 4 x 4 x 0.9mm 0.9mm 4mm - -
RS Stock No. 740-5184
Mfr. Part No.NJM2275F1-TE1
SGD1.512
Each (In a Pack of 5)
units
- - 45 dB - 2.2dB 1 800 MHz SOT-23 6 2.9 x 1.6 x 1.1mm 1.1mm 2.9mm - 6 V
RS Stock No. 170-3530
Mfr. Part No.SMA3107-TL-E
SGD0.195
Each (On a Reel of 3000)
units
Wide Band - 24.5 dB -9.5dBm 3.6dB 1 2.8 GHz MCPH 6 2 x 1.6 x 0.85mm 0.85mm 2mm - 3.3 V
RS Stock No. 626-3752
Mfr. Part No.BGM1013,115
BrandNXP
SGD0.302
Each (In a Pack of 5)
units
General Purpose 2100MHz 26.1 dB 14dBm 4.9dB 1 - SOT-363 6 2.2 x 1.35 x 1mm 1mm 2.2mm - 5.5 V
RS Stock No. 790-5618
Mfr. Part No.MGA-31189-BLKG
BrandBroadcom
SGD4.02
Each (In a Pack of 2)
units
Gain - 21 dB 24.4dBm 2.7dB 1 2 GHz SOT-89 3 4.4 x 2.6 x 1.4mm 1.4mm 4.4mm - 5.5 V
RS Stock No. 160-2672
Mfr. Part No.HMC636ST89E
SGD7.918
Each (On a Reel of 50)
units
Low Noise, Wide Band - 13 dB 23dBm 2.5dB 1 4 GHz SOT-89 3 4.6 x 2.59 x 1.6mm 1.6mm 4.6mm - 5 V
RS Stock No. 791-9560
Mfr. Part No.SMA3107-TL-E
SGD0.21
Each (In a Pack of 25)
units
Wide Band - 24.5 dB -9.5dBm 3.6dB 1 2.8 GHz MCPH 6 2 x 1.6 x 0.85mm 0.85mm 2mm - 3.3 V
RS Stock No. 862-6196
Mfr. Part No.HMC636ST89E
SGD8.55
Each
units
Low Noise, Wide Band - 13 dB 23dBm 2.5dB 1 4 GHz SOT-89 3 4.6 x 2.59 x 1.6mm 1.6mm 4.6mm - 5 V
RS Stock No. 697-7262
Mfr. Part No.AD8302ARUZ
SGD36.35
Each
units
Gain and Phase Detector 30MHz - 30dBm - 2 - TSSOP 14 5 x 4.4 x 1mm 1mm 5mm - -
RS Stock No. 912-6249
Mfr. Part No.AD8302ARUZ
SGD30.243
Each (In a Tube of 96)
units
Gain and Phase Detector 30MHz - 30dBm - 2 - TSSOP 14 5 x 4.4 x 1mm 1mm 5mm - -
RS Stock No. 805-4443
Mfr. Part No.SMA3117-TL-H
SGD0.21
Each (On a Tape of 50)
units
Wide Band - 33.5 dB 9.8dBm 4.1dB 1 3 GHz MCPH 6 2 x 1.6 x 0.85mm 0.85mm 2mm - 5.5 V
RS Stock No. 170-3531
Mfr. Part No.SMA3101-TL-E
SGD0.195
Each (On a Reel of 3000)
units
Wide Band - 25.5 dB -4dBm 4dB 1 3 GHz MCPH 6 2 x 1.6 x 0.85mm 0.85mm 2mm - 5.5 V
RS Stock No. 162-9258
Mfr. Part No.SMA3117-TL-H
SGD0.195
Each (On a Reel of 3000)
units
Wide Band - 33.5 dB 9.8dBm 4.1dB 1 3 GHz MCPH 6 2 x 1.6 x 0.85mm 0.85mm 2mm - 5.5 V
RS Stock No. 160-9928
Mfr. Part No.ADL5535ARKZ-R7
SGD4.635
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. 850-7896
Mfr. Part No.ADL5535ARKZ-R7
SGD7.11
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. 791-9563
Mfr. Part No.SMA3101-TL-E
SGD0.28
Each (In a Pack of 25)
units
Wide Band - 25.5 dB -4dBm 4dB 1 3 GHz MCPH 6 2 x 1.6 x 0.85mm 0.85mm 2mm - 5.5 V
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