Gain Block Amplifiers

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CBG7014-SC 0.1 to 8.0 GHz InGaP HBT Matched Gain Block Amplifier
Celeritek’s CGB7014-SC is a Darlington Configured, high dynamic range, utility gain block amplifier MMIC with 18.5dB of gain at 6 GHz.
CXE-1089Z - 75 Ohm CATV Gain Block CXE-1089Z - 75 Ohm CATV Gain Block
The CXE-1089Z is a high performance 75 ohm pHEMT MMIC low-noise amplifier utilizing a Darlington configuration with active bias. The active bias network provides stable current over temperature and process threshold voltage variations. It is designed for high linearity, low-noise consumer set-top box applications. The CXE-1089Z is internally matched to 75 ohms and operates directly from a supply voltage of 5V.
Digital-Controlled Variable Gain Amplifier: RFDA0015 Digital-Controlled Variable Gain Amplifier: RFDA0015
RFMD’s RFDA0015 is a digital controlled variable gain amplifier featuring high linearity over the entire gain control range. The 6-bit digital step attenuator is programmed with a parallel mode control interface.
RF Amplifier Integrated Circuit (IC) Gain Blocks RF Amplifier Integrated Circuit (IC) Gain Blocks
Low-cost RF339X amplifier gain blocks meet stringent requirements of wireless infrastucture applications
High Linearity Gain Block Amplifiers With Broadband Compressed Output Power High Linearity Gain Block Amplifiers With Broadband Compressed Output Power

Guerrilla RF Inc. offers two new models of high linearity gain block amplifiers featuring a combination of simple-application schematics, flat gain, and high compressed output power with operation in the DC to 4 GHz frequency range. The GRF2012 and GRF 2013 models include flexible biasing for high levels of re-use within single designs and multiple platforms. They are ideally used as cost-effective pre-drivers for broadband GaN high power amplifiers, and for many other general purpose, high performance gain block applications.

SGA-1163 DC-6000 MHz Silicon Germanium HBT Cascadable Gain Block SGA-1163 DC-6000 MHz Silicon Germanium HBT Cascadable Gain Block
Sirenza Microdevices' SGA-1163 is a silicon germanium HBT Heterostructure bipolar transistor (SiGe HBT) amplifier that offers excellent isolation and flat gain response for applications to 6 GHz.
DC - 6000 MHz InGap HBT Gain Block: AVT-50663 DC - 6000 MHz InGap HBT Gain Block: AVT-50663
Avago Technologies’ DC - 6000 MHz InGap HBT Gain Block: AVT-50663 is an economical, easy-to-use, general purpose InGaP HBT MMIC gain block amplifier utilizing Darlington pair configuration housed in a 6-lead (SOT-363) surface mount plastic package.
Ultra-Low Noise Bypass LNAs: TQL9063 (1-Stage) & TQL9065 (2-Stage) Ultra-Low Noise Bypass LNAs: TQL9063 (1-Stage) & TQL9065 (2-Stage)

Qorvo offers high-linearity, ultra-low noise gain block amplifiers with integrated bypass mode functionality. With a 1-stage model and a 2-stage model, these LNAs are ideal for a wide range of applications including base station receivers, tower mount amplifiers, repeaters, FDD-LTE, TDD-LTE, WCDMA, and general purpose wireless systems.

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