Amplifiers

Low noise amplifiers from Spectrum Control offer a wide variety of models to choose from. Our connectorized low noise amplifiers offer a choice thru-hole, surface-mount or SMA connectors at 50 Ohm. These SMA low noise amplifiers have a minimum frequency of 300 kHz and maximum frequency of 6 GHz.

Low Phase Noise Amps
Ultra low phase noise amplifiers are 100% tested for residual phase noise performance offering low phase noise amplifier levels as low as -182 dBc/Hz. Spectrum’s low phase noise amps offer some of the lowest phase noise performance in the industry.
High Linearity Amps
High linearity amplifiers utilizing both parallel and Darlington transistor configurations achieve high IP2 amplifier performance up to +100 dBm, and high IP3 amplifier performance up to +61 dBm.
Low Noise Amps
Low noise amplifiers featuring LNA levels as low 0.8 dB, can be slightly customized to include performance enhancements without NRE. Spectrum’s Low Noise Amps achieve sub 1 dB LNA performance without the need for Blocking Caps or external components.
Medium Power Amps
Medium power amplifiers offer output power levels to 2 watts. Spectrum’s medium power amps offer plug and play performance without the need for blocking caps or drop-down resistors. These medium power amps also allow some customization without NRE.
Space Qualified Amps
Space qualified amplifiers offer both Class H and Class K. These space qualified amps allow customers to select a model from nearly any amplifier found in our database. Spectrum’s space qualified amps offer some customization without added NRE.
Pre-Filtered GPS Low Noise Amplifier
Pre-filtered GPS low noise amplifier modules can be configured for different GPS bands, gain levels, number of outputs, connector types, and more.
Cross Reference Amplifier List
Spectrum Control offers form, fit and function (FFF) solutions to many competitor part numbers. Samples are also at times offered to evaluate these drop-in replacements.
What is an RF Amplifier?
Learn about how RF chip & wire low noise amplifiers are crucial for reliably boosting weak RF signals making usable for transmission or processing.

About Spectrum Control's Amplifiers

Spectrum Control designs high-performance Low Noise Amplifiers (LNAs) optimized for demanding RF and microwave applications. Versatile mounting options include through-hole, surface-mount, and SMA connectors. These LNAs provide precise 50 Ω impedance matching. Engineered for exceptional linearity and low noise figure, our amplifiers reliably cover frequencies from 300 kHz up to 6 GHz, ensuring consistent performance in advanced signal-chain designs. These LNA amplifiers offer DC voltage options from 5 volts to 15 volts.

Low noise radio frequency LNA amps are just a small portion of the over 1000 amplifiers available from Spectrum Control. A low noise amplifier from Spectrum Control can be slightly tuned to enhance key performance parameters at no extra charge. Low noise amps from as low as 1 dB noise figure, are complimented by low phase noise amps and high linearity amplifiers offering Spectrum Control customers one stop amplifier shopping.

Low noise amps (LNAs) from Spectrum Control offer the unique feature of internal blocking caps and internal drop-down bias resistors making these RF low noise amps (LNA) the easiest surface mount amps to integrate on your board. A low noise amp can also be customized at no extra charge.  Space qualified low noise amps (LNAs) are also available as well as MIL-STD-883 screened RF low noise amps targeting Defense related applications. These chip and wire hybrid low noise amps are ideal for MIL-PRF-38534 requirements. Hermetic low noise RF amps are also ideal when harsh environments can degrade other MMIC based solutions.