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. 160-9984
Mfr. Part No.ADL5330ACPZ-R2
TWD334.60
Each (On a Reel of 250)
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. 401-630
Mfr. Part No.ADL5330ACPZ-R2
TWD418.00
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. 752-8142
Mfr. Part No.BGA416E6327HTSA1
BrandInfineon
TWD21.20
Each (In a Pack of 5)
units
Broadband - 23 dB -3dBm 1.2dB 1 - Surface Mount SOT-143 4 2.9 x 1.3 x 0.9mm 0.9mm 2.9mm -
RS Stock No. 165-7501
Mfr. Part No.BGA416E6327HTSA1
BrandInfineon
TWD15.00
Each (On a Reel of 3000)
units
Broadband - 23 dB -3dBm 1.2dB 1 - Surface Mount SOT-143 4 2.9 x 1.3 x 0.9mm 0.9mm 2.9mm -
RS Stock No. 912-8258
Mfr. Part No.AD8352ACPZ-WP
TWD213.00
Each (On a Reel of 50)
units
- - - - - 1 - Surface Mount LFCSP 16 3 x 3 x 0.83mm 0.83mm 3mm -
RS Stock No. 400-992
Mfr. Part No.AD8352ACPZ-WP
TWD253.00
Each
units
- - - - - 1 - Surface Mount LFCSP 16 3 x 3 x 0.83mm 0.83mm 3mm -
RS Stock No. 190-7087
Mfr. Part No.MAX3747AEUB+T
TWD80.40
Each (In a Pack of 5)
units
- - - - - - - - - - - - - -
RS Stock No. 190-6116
Mfr. Part No.MAX3747AEUB+T
TWD59.30
Each (On a Reel of 2500)
units
Limiting - 57 dB - - 1 - Surface Mount μMax 10 3.05 x 3.05 x 0.95mm 0.95mm 3.05mm -
RS Stock No. 190-6117
Mfr. Part No.MAX3969ETP+
TWD102.60
Each (In a Tube of 75)
units
Limiting - - - - - - Surface Mount TQFN 20 4.1 x 4.1 x 0.75mm 0.75mm 4.1mm -
RS Stock No. 610-8582
Mfr. Part No.MGA-71543-BLKG
BrandBroadcom
TWD54.40
Each (In a Pack of 5)
units
General Purpose - 10 dB 15.5dBm 1.1dB 1 6 GHz Surface Mount SOT-343 4 2.25 x 1.35 x 1mm 1mm 2.25mm -
RS Stock No. 191-3314
Mfr. Part No.MAX3748HETE+
TWD61.50
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. 183-2360
Mfr. Part No.HMC799LP3E
TWD1,007.00
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. 191-3568
Mfr. Part No.MAX3748HETE+
TWD77.80
Each (In a Pack of 5)
units
Limiting - 53 dB - 26dB 1 - Surface Mount TQFN 16 3 x 3 x 0.7mm 0.7mm 3mm -
RS Stock No. 183-2423
Mfr. Part No.HMC799LP3E
TWD1,108.00
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. 805-4443
Mfr. Part No.SMA3117-TL-H
TWD10.30
Each (On a Tape of 50)
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. 912-8848
Mfr. Part No.AD8351ARMZ
TWD181.90
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. 190-7108
Mfr. Part No.MAX3969ETP+
TWD124.60
Each (In a Pack of 5)
units
- - - - - - - - - - - - - -
RS Stock No. 732-9519
Mfr. Part No.MAX3645EEE+
TWD156.00
Each
units
Limiting 250MHz - - - 1 - Surface Mount QSOP 16 4.98 x 3.99 x 1.481mm 1.481mm 4.98mm -
RS Stock No. 162-9258
Mfr. Part No.SMA3117-TL-H
TWD5.10
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. 775-7438
Mfr. Part No.SST11CP16-QXCE
BrandMicrochip
TWD67.00
Each (On a Reel of 5)
units
Power - 30 dB 21.5dBm - 2 5.9 GHz Surface Mount XQFN 16 3 x 3 x 0.45mm 0.45mm 3mm -