Active Filters BPF 20GHZ-40GHZ

The HMC515LP5(E) is a GaAs InGaP Heterojunction Bipolar Transistor (HBT) MMIC VCO. The HMC515LP5(E) integrates resonators, negative resistance devices, varactor diodes and feature half frequency and divide-by-4 outputs. The VCO’s phase noise performance is excellent over temperature, shock, and process due to the oscillator’s monolithic structure. Power output is +10 dBm typical from a +5V supply voltage. The prescaler function can be disabled to conserve current if not required. The voltage controlled oscillator is packaged in a leadless QFN 5x5 mm surface mount package, and requires no external matching components.APPLICATIONS VSAT Radio  Point-to-Point/Multi-Point Radio  Test Equipment & Industrial Controls  Military End-Use

The HMC891LP5E is a MMIC band pass filter which features a user selectable passband frequency. The 3 dB filter bandwidth is approximately 9%. The 20 dB filter bandwidth is approximately 27%. The center frequency can be varied between 2 and 3.9 GHz by applying an analog tune voltage between 0 and 14V. This tunable filter can be used as a much smaller alternative to physically large switched filter banks and cavity tuned filters. The HMC891LP5E has excellent microphonics due to the monolithic design, and provides a dynamically adjustable solution in advanced communications applications.Applications Test & Measurement Equipment Military RADAR & EW/ECM SATCOM & Space R&D Laboratories

The HMC1044LP3E is a programmable bandwidth LPF (Low Pass Filter) targeted at all applications that use quadrature modulators and/or demodulators. The HMC1044LP3E filters out LO harmonics and ensures little or no LO contribution to modulator sideband rejection or demodulator image rejection performance.Although targeted at LO filtering applications, the HMC1044LP3E can be used to filter all RF harmonics such as the ones generated by amplifiers.The HMC1044LP3E offers a choice of 16 programmable bands, optimized for high and low cellular bands ranging from 1 to 3 GHz, making the a truly wideband part compatible with wideband PLLs with Integrated VCOs and wideband quadrature modulators and demodulators. It enables wideband multi-standard, multi-carrier designs that are field configurable on-the-fly for each individual application.The HMC1044LP3E is packaged in a compact 3x3 mm QFN leadless package.APPLICATIONS Filtering LO Harmonics to Reduce Modulator Sideband Rejection & Demodulator Image Rejection Amplifier Harmonic Filtering RF Filtering

The HMC510LP5(E) is a GaAs InGaP Heterojunction Bipolar Transistor (HBT) MMIC VCO. The HMC510LP5(E) integrates resonators, negative resistance devices, varactor diodes and feature half frequency and divide-by-4 outputs. The VCO’s phase noise performance is excellent over temperature, shock, and process due to the oscillator’s monolithic structure. Power output is +13 dBm typical from a +5V supply voltage. The prescaler and RF/2 functions can be disabled to conserve current if not required. The voltage controlled oscillator is packaged in a leadless QFN 5×5 mm surface mount package, and requires no external matching components.APPLICATIONS Point-to-Point/Multi-Point Radio  Test Equipment & Industrial Controls  SATCOM  Military End-Use

VCO Oscillators VCO SMT with Fo/2, 6.65 - 7.65 GHz

VCO Oscillators VCO w/ Fo/2 & Div/4 , 14.25 - 15.65 GHz

Active Filters LTC1061 - High Performance Triple Universal Filter Building Block

VCO, W/BUFFER AMP, 2.25GHZ-2.5GHZ, QFN24;

VCO, W/HALF FREQ O/P, 9.6-10.8GHZ, QFN32;