The HMC463LH250 is a GaAs MMIC pHEMT LowNoise AGC Distributed Amplifier packaged in ahermetic surface mount package which operatesbetween 2 and 20 GHz. The amplifier provides 13dB of gain, 3 dB noise figure and 18 dBm of outputpower at 1 dB gain compression while requiring only60 mA from a +5V supply. An optional gate bias(Vgg2) is provided to allow Adjustable Gain Control(AGC) of 8 dB typical. Gain flatness is excellent at±0.5 dB from 2 - 14 GHz making the HMC463LH250ideal for EW, ECM RADAR, test equipment andHigh-Reliability applications. The HMC463LH250LNA I/Os are internally matched to 50 Ohms and areinternally DC blocked.Applications Telecom Infrastructure Microwave Radio & VSAT Military EW, ECM & C3I Test Instrumentation Fiber Optics

The HMC478 devices are SiGe, heterojunction bipolar transistor (HBT), gain block MMIC, SMT amplifiers covering dc to 4 GHz. These amplifiers can be used as cascadable 50 Ω RF/IF gain stages as well as LO or PA drivers with up to 17 dBm or 20 dBm output power. These amplifiers offer 22 dB or 23 dB of gain with 31 dBm, 32 dBm, or 33 dBm output IP3 at 850 MHz, while requiring only 62 mA from a single positive supply. The Darlington feedback topology results in reduced sensitivity to normal process variations and excellent gain stability over temperature while requiring a minimal number of external bias components.Applications Cellular/PCS/3G/4G Fixed wireless and WLAN CATV, cable modem, and direct broadcast satellite (DBS) Microwave radio and test equipment 

The HMC480ST89(E) is a InGaP HBT Gain Block MMIC SMT amplifiers covering DC to 5 GHz and packaged in an industry standard SOT89. The amplifier can be used as a cascadable 50 Ohm RF/IF gain stage as well as a LO or PA driver with up to +20 dBm P1dB output power for cellular/3G, FWA, CATV, microwave radio and test equipment applications. The HMC480ST89(E) offers 19 dB of gain with a +34 dBm output IP3 at 1 GHz while requiring only 82 mA from a single positive supply. The HMC480ST89(E) InGaP gain blocks offer excellent output IP3 and flat +19 to +20dBm output power performance through 5 GHz compared to equivalent SiGe based products.Applications Cellular / PCS / 3G  Fixed Wireless & WLAN  CATV, Cable Modem & DBS  Microwave Radio & Test Equipment

The HMC496LP3(E) is a low noise Wideband Direct Quadrature Modulator RFIC which are ideal for digital modulation applications from 4 - 7 GHz including; WLL, U-NII, WLAN & microwave radios. Housed in a compact 3x3 mm (LP3) SMT QFN package, the RFIC requires minimal external components & provides a low cost alternative to more complicated double upconversion architectures.The RF output port is matched to 50 Ohms with no external components. The LO requires -3 to +6 dBm and can be driven in either differential or single-ended mode while the Baseband inputs will support modulation inputs from DC - 250 MHz typical. This device is optimized for a supply voltage of +3V @ 93 mA and will provide stable performance over a +2.7V to +3.3V range.Applications Fixed Wireless or WLL  U-NII Radios  802.11a & HiperLAN WLAN  C-band Microwave Radios

The HMC593LP3 / HMC593LP3E are versatile, high dynamic range GaAs MMIC Low Noise Amplifiers that integrate a low loss LNA bypass mode on the IC. The amplifier is ideal for WiBro & WiMAX receivers operating between 3.3 and 3.8 GHz and provides 1.2 dB noise figure, 19 dB of gain and +29 dBm IP3 from a single supply of +5V @ 40mA.Input and output return losses are 23 and 13 dB respectively with no external matching components required. A single control line (0/+3V) is used to switch between LNA mode and a low 2 dB loss bypass mode reducing the current consumption to 10 A.Applications Wireless Infrastructure Fixed Wireless WiMAX & WiBro Tower Mounted Amplifiers 

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.

The ADF4002 frequency synthesizer is used to implement local oscillators in the up-conversion and down-conversion sections of wireless receivers and transmitters. It consists of a low-noise digital phase frequency detector (PFD), a precision charge pump, a programmable reference divider and programmable N divider. The 14-bit reference counter (R counter), allows selectable REFIN frequencies at the PFD input.A complete phase-locked loop (PLL) can be implemented if the synthesizer is used with an external loop filter and voltage controlled oscillator (VCO). In addition, by programming R and N to 1, the device can be used as a standalone PFD and charge pump.The ADF4002-EP supports defense and aerospace applications (AQEC standard).

The ADF4110 family of frequency synthesizers can be used to implement local oscillators in the up-conversion and down-conversion sections of wireless receivers and transmitters. They consist of low-noise digital PFD (Phase Frequency Detector), a precision charge pump, a programmable reference divider, programmable A and B counters and a dual modulus prescaler (P/P+1). The A (6-bit) and B (13-bit) counters, in conjunction with the dual modulus prescaler (P/P+1), implement an N divider (N = BP+A). In addition, the 14-bit reference counter (R Counter), allows selectable REFIN frequencies at the PFD input. A complete PLL (Phase-Locked Loop) can be implemented if the synthesizer is used with an external loop filter and VCO (Voltage Controlled Oscillator).Control of all the on-chip registers is via a simple 3-wire interface. The devices operate with a power supply ranging from 2.7 V to 5.5 V and can be powered down when not in use.