1550 MHz to 2650 MHz Quadrature Modulator with 2100 MHz to 2600 MHz Frac-N PLL and Integrated VCO

RF Amplifier lo Noise amp SMT with AGC 5 - 6 GHz

Attenuators 0.25 dB LSB 5-Bit dig atten DC - 4 GHz

RF Amplifier lo Noise amp SMT 0.6 - 1.4 GHz

RF Mixer GaAs MMIC I/Q mix Chip, 31 - 38 GHz

The HMC1021LP4E is an RMS power detector with an integrated high bandwidth envelope detector. The RMS output is a temperature compensated, monotonic, linear-in-dB representation of real RF signal power, measured over an input sensing range of 70 dB.The envelope detector provides an accurate voltage output which is linearly proportional to the envelope amplitude of the RF input signal for modulation bandwidths up to 150 MHz. The high bandwidth envelope detection of the HMC1021LP4E makes it ideal for detecting broadband and high crest factor RF signals commonly used in CDMA2000, WCDMA, and LTE systems. Additionally, the instantaneous envelope output can be used to create fast, excessive RF power protection, PA linearization, and efficiency enhancing envelopetracking PA implementations.The HMC1021LP4E’s RMS detector integration bandwidth is digitally programmable via input pins SCI1-4 over a range of more than 4 decades. This allows the user to dynamically set the operation bandwidth and also permits the detection of different types of modulations on the same platform.The HMC1021LP4E features an internal op-amp at the RMS output stage, which accommodates slope and intercept adjustments and supports a wide range of applications.Applications Log –> Root-Mean-Square (RMS) Conversion Tx/Rx Signal Strength Indication (TSSI / RSSI) RF Power Amplifier Efficiency Control Receiver Automatic Gain Control Transmitter Power Control Envelope Tracking PA Linearization

The HMC1061LC5 is a silicon germanium (SiGe), monolithic, fully differential, dual rank, track-and-hold amplifier that provides unprecedented bandwidth and dynamic range performance to wideband sampled signal systems. The track-and-hold amplifier offers precision signal sampling over an 18 GHz bandwidth, with 9-bit to 10-bit linearity from dc to beyond 5 GHz input frequency, 1.45 mV noise, and <70 fs random aperture jitter.The HMC1061LC5 can be clocked to 4 GSPS with minimal dynamic range loss. The track-and-hold amplifier can be used to expand the bandwidth and/or high frequency linearity of high speed analog to digital conversion and signal acquisition systems. Wideband data acquisition systems with multi GHz required bandwidth for a variety of applications, such as software defined radio, radar systems, electronic warfare (EW), electronic intelligence (ELINT), and automated test equipment (ATE).Applications RF ATE applications Digital sampling oscilloscopes RF demodulation systems Digital receiver systems High speed peak detectors Software defined radio Radar, electronic counter measures (ECM), and electronic intelligence systems High speed digital-to-analog converter (DAC) deglitching

The HMC215LP4(E) is a high linearity, double-balanced converter IC that operates from 1.7 to 4.0 GHz and delivers a +25 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 converter provides 32 dB of LO to RF isolation and is ideal for upconverter and down converter applications.The IC operates from a single +5V supply consuming 56 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 HMC215LP4(E) is pin for pin compatible with the HMC552LP4(E), which operates from 1.6 to 3.0 GHz.Applications PCS / 3G Infrastructure  Base Stations & Repeaters  WiMAX & WiBro  ISM & Fixed Wireless

The HMC306MS10(E) is a general purpose broadband 5-bit positive control GaAs IC digital attenuator in 10 lead MSOP surface mount plastic package. Covering 0.7 to 3.8 GHz, the insertion loss is typically less than 1.5 to 2.3 dB. These attenuators’ bit values are 0.5 (LSB), 1, 2, 4 and 8 dB for a total attenuation of 15.5 dB. Attenuation accuracy is excellent at ± 0.2 dB typical with an IIP3 of up to +52 dBm. Five bit control voltage inputs, toggled between 0 and +3 to +5V, are used to select each attenuation state. A single Vdd bias of +3 to +5V applied through an external 5K Ohm resistor is required.Applications Cellular; UMTS/3G Infrastructure ISM, MMDS, WLAN, WiMAX Microwave Radio & VSAT Test Equipment and Sensors 

The HMC363G8 is a low noise Divide-by-8 Static Divider with InGaP GaAs HBT technology in an 8 lead glass/metal (hermetic) surface mount package. This device operates from DC (with a square wave input) to 12 GHz input frequency with a single +5V DC supply. The low additive SSB phase noise of -153 dBc/Hz at 100 kHz offset helps the user maintain good system noise performance.APPLICATIONS Point-to-Point/Multi-Point Radios VSAT Radios  Test Equipment  Fiber Optic  Military & Space