The HMC615LP4(E) is a high linearity, GaAs FET converter IC that operates from 2.3 to 4.0 GHz and deliver a +35 dBm input third order intercept point. The LO amplifier output and high dynamic range mixer input are positioned so that an external LO filter can be placed in series between them.The IC operates from a single +5V supply consuming 65 mA of current and accepts a LO drive level of -2 to +6 dBm. The design requires no external baluns and supports IF frequencies between DC and 1 GHz. The HMC615LP4(E) is pin for pin compatible with the HMC551LP4(E), HMC552LP4(E) and HMC215LP4(E), which operate from 0.8 to 4 GHz.Applications PCS / 3G Infrastructure Base Stations & Repeaters WiMAX & WiBro ISM & Fixed Wireless  

The HMC617LP3(E) is a GaAs PHEMT MMIC Low Noise Amplifier that is ideal for Cellular/3G and LTE/4G basestation front-end receivers operating between 550 and 1200 MHz. The amplifier has been optimized to provide 0.5 dB noise figure, 16 dB gain and +37 dBm output IP3 from a single supply of +5V. Input and output return losses are excellent and the LNA requires minimal external matching and bias decoupling components.The HMC617LP3(E) shares the same package and pinout with the HMC618LP3(E) 1.7 - 2.2 GHz LNA. The HMC617LP3(E) can be biased with +3V to +5V and features an externally adjustable supply current which allows the designer to tailor the linearity performance of the LNA for each application. The HMC617LP3(E) offers improved noise figure versus the previously released HMC372LP3(E) and the HMC376LP3(E).Applications Cellular/3G and LTE/4G BTS & Infrastructure Repeaters and Femtocells Public Safety Radio Access Points  

HMC984LP4E is a high-performance, ultra-low phase noise, SiGe BiCMOS Phase-Frequency Detector and Charge Pump targeted to be used together with the HMC983LP5E (Fractional Frequency Divider) to together form a high performance, low noise, ultra low spurious emission fractional-N frequency synthesizer.Although best performance and maximum features are achieved when used together with the HMC983LP5E, the HMC984LP4E can also be used as a stand-alone, low phase noise phase frequency detector.The HMC984LP4E can receive differential VCO input, and a reference frequency as high as 150 MHz. It features a 14-bit reference frequency R-Divider, and automatic and/or configurable Lock Detect Indicator, as well as integrated CSP (Cycle Slip Prevention) capability, when used together with the HMC983LP5E, that significantly improves frequency lock time.Integrated Charge Pump phase swap option enables seamless interfaced to VCOs and active loop filters with inverted polarity.Additional features include adjustable Charge Pump gain and offset current that improve linearity and performance, and a Soft Reset feature that resets all register to default values without having to perform a power-cycle.The HMC984LP4E is housed in a compact 24 pin 4×4 mm LP4 package.

Phase Locked Loops - PLL racNSynth,7GHz,16bit pc, LN Ver, BI CW

RF Detector 70 dB, Log Det/Controller , 1 - 8000 MHz

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