Analog Devices Inc./Maxim Integrated

The HMC931LP4E is an Analog Phase Shifter which is controlled via an analog control voltage from 0 to +13V. The HMC931LP4E provides a continuously variable phase shift of 0 to 410 degrees from 8 to 12 GHz, with extremely consistent low insertion loss versus phase shift and frequency. The high accuracy HMC931LP4E is monotonic with respect to control voltage and features a typical low phase error of +12 / -7 degrees over an octave bandwidth. The HMC931LP4E is housed in an RoHS compliant 4x4 mm QFN leadless package.ApplicationsEW ReceiversMilitary RadarTest EquipmentSatellite CommunicationsBeam Forming Modules

The HMC935LP5E is an Analog Phase Shifter which is controlled via an analog control voltage from 0.5 to +11V. The HMC935LP5E provides a continuously variable phase shift of 0 to 180 degrees from 2 to 20 GHz, with extremely consistent low insertion loss versus phase shift and frequency. The high accuracy HMC935LP5E is monotonic with respect to control voltage and features a typical low phase error of +20/-8 degrees. The HMC935LP5E is housed in an RoHS compliant 5 x 5 mm QFN leadless package.ApplicationsEW ReceiversMilitary RadarTest EquipmentSatellite CommunicationsBeam Forming Modules

The HMC936ALP6E is a 6-bit digital phase shifter which is rated from 1.2 to 1.4 GHz, providing 360 degrees of phase coverage, with a LSB of 5.625 degrees. The HMC936ALP6E features very low RMS phase error of 1.2 degrees and extremely low inser-tion loss variation of ±0.5 dB across all phase states. This high accuracy phase shifter is controlled with positive control logic of 0/+5V and requires no negative supply voltage. The HMC936ALP6E is housed in a compact 6x6 mm plastic leadless SMT package and is internally matched to 50 Ohms with no external components.ApplicationsEW receiversWeather and military radarSatellite communicationsBeamforming modulesPhase cancellation

The HMC936ALP6E is a 6-bit digital phase shifter which is rated from 1.2 to 1.4 GHz, providing 360 degrees of phase coverage, with a LSB of 5.625 degrees. The HMC936ALP6E features very low RMS phase error of 1.2 degrees and extremely low inser-tion loss variation of ±0.5 dB across all phase states. This high accuracy phase shifter is controlled with positive control logic of 0/+5V and requires no negative supply voltage. The HMC936ALP6E is housed in a compact 6x6 mm plastic leadless SMT package and is internally matched to 50 Ohms with no external components.ApplicationsEW receiversWeather and military radarSatellite communicationsBeamforming modulesPhase cancellation

The HMC939ALP4E is a 5-bit digital attenuator with a 31 dB attenuation control range in 1 dB steps.The HMC939ALP4E offers optimum insertion loss, attenuation accuracy, and input linearity over the specified frequency range from 100 MHz to 33 GHz.The HMC939ALP4E requires dual supply voltages, VDD = +5 V and VSS = −5 V, and provides CMOS-/TTL-compatible parallel control interface by incorporating an on-chip driver.The HMC939ALP4E comes in a RoHS compliant, compact, 4 mm × 4 mm LFCSP package. SeeHMC939A-DIEfor the die version of HMC939ALP4E.ApplicationsTest instrumentationMicrowave radios and very small aperture terminals (VSATs)Military radios, radars, electronic counter measures (ECMs)Broadband telecommunications systems

The HMC939A die is a broadband 5-bit GaAs IC digital attenuator MMIC chip. Covering 0.1 to 40 GHz, the insertion loss is less than 5 dB typical. The attenuator bit values are 1.0 (LSB), 2, 4, 8, 16 for a total attenuation of 31 dB. Attenuation accuracy is excellent at less than ±1.0 dB typical step error with an IIP3 of +43 dBm. Five control voltage inputs, toggled between +5V and 0V, are used to select each attenuation state.ApplicationsFiber optics and broadband telecomMicrowave radio and VSATMilitary radios, radar and ECMSpace applications

The HMC939ALP4E is a 5-bit digital attenuator with a 31 dB attenuation control range in 1 dB steps.The HMC939ALP4E offers optimum insertion loss, attenuation accuracy, and input linearity over the specified frequency range from 100 MHz to 33 GHz.The HMC939ALP4E requires dual supply voltages, VDD = +5 V and VSS = −5 V, and provides CMOS-/TTL-compatible parallel control interface by incorporating an on-chip driver.The HMC939ALP4E comes in a RoHS compliant, compact, 4 mm × 4 mm LFCSP package. SeeHMC939A-DIEfor the die version of HMC939ALP4E.ApplicationsTest instrumentationMicrowave radios and very small aperture terminals (VSATs)Military radios, radars, electronic counter measures (ECMs)Broadband telecommunications systems