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HITTITE

Founded in 1985, Hittite Microwave Corporation designs and develops high performance integrated circuits (ICs), modules, subsystems and instrumentation for technically demanding digital, radio frequency (RF), microwave and millimeterwave applications covering the frequency range of DC to 110 GHz. Hittite has developed a deep knowledge of analog, digital and mixed-signal semiconductor technology, from the device level to the design and assembly of complete subsystems. Hittite Digital Integrated Circuit (IC), Radio Frequency Integrated Circuit (RFIC) and Monolithic Microwave Integrated Circuit (MMIC) products are developed using state-of-the-art Gallium Arsenide (GaAs) and Silicon based semiconductor processes. These state-of-the-art GaAs, GaN, InGaP/GaAs, InP, SOI, SiGe, CMOS and BiCMOS semiconductor processes utilize MESFET, HEMT, pHEMT, mHEMT, HBT and PIN devices. 

Amplifiers

  • Gain Blocks & Drivers
  • GaN Power Amplifiers
  • Linear & Power
  • Low Noise
  • Low Phase Noise
  • Wideband (Distributed)  

Attenuators

  • Digital Attenuators
  • Voltage Variable Attenuators

Automatic Gain Control

Broadband Time Delay

Clocks & Timing

Comparators

  • Clocked
  • Latched
  • Window

Crosspoint Switch

Data Converters

  • A/D Converters
  • Multi-GHz Quantizer
  • Dual Rank Track-and-Hold
  • Track-and-Hold

DC Power  Linear Voltage Regulators

DC Power Management Active Bias Controllers

Filters - Tunable

  • Band Pass
  • Band Reject
  • Low Pass Dual
  • Programmable Low Pass
  • Programmable Harmonic

Freq. Dividers & Detectors 

  • Dividers (Prescaler) & Counter
  • Fractional Divider
  • Phase Frequency Detector

Freq. Multipliers

  • Active
  • Passive

High Speed Digital Logic 

  • Clock Distribution
  • Clock Dividers
  • Fanout Buffers
  • Flip-Flops
  • Logic Gates NRZ-to-RZ Converters
  • Selectors

IF/Baseband Processing

  • Dual Programmable Low Pass Filter
  • Dual Baseband Digital VGA

Interface Serial/Parallel Switch Driver

Limiting Amplifiers

Mixers

  • Single, Double & Triple Balanced
  • Downconverter RFICs
  • High IP3
  • I/Q Downconverters/Receivers
  • I/Q Mixers & IRMs
  • I/Q Upconverters/Transmitters
  • Sub-Harmonic

Mods & Demodulators

  • Bi-Phase Modulators
  • Demodulators
  • Direct Modulators
  • Vector Modulators
  • Programmable Harmonic Filters  

Mux & Demux

  • Demultiplexers
  • Multiplexers

Optical Modulator Drivers

Passives Fixed Attenuators

Phase Shifters

  • Analog
  • Digital  

Power Detectors

  • Log Detectors
  • mmW Power Detectors
  • RMS Detectors 

PLLs

  • PLL ICs
  • PLL Chipset
  • PLLs with Integrated VCOs
  • Microwave PLL + VCOs
  • RF PLL + VCOs
  • Wideband PLL + VCOs
  • Programmable Harmonic Filters
  • Linear Voltage Regulators

SDLVAs

Signal Conditioners

Switches

  • Bypass, Diversity, Matrix & Transfer
  • SP3T, SP4T, SP6T, SP8T
  • SPDT SPDT T/R
  • SPST

Transceivers

  • Tx/Rx mmWave
  • Tx/Rx RFICs

Transimpedance Amplifiers

Variable Gain Amplifiers

  • Analog
  • Digital

VCOs & PLOs

  • PLOs
  • VCOs
  • VCOs with Fo/2 Output
  • Wideband VCOs

Velocium

  • Amps - Drivers
  • Amps - Linear & Power
  • Amps - Low Noise Amps - Wideband (Distributed)
  • Attenuators - Analog VVA
  • Freq. Multipliers - Passive
  • Mixers - Double Balanced
  • Mixers - I/Q Mixer / IRM
  • Switches - SPDT

Evaluation Kits

 

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