Analog Devices Inc./Maxim Integrated

The HMC882A is a monolithic microwave integrated circuit (MMIC) low-pass filter that features a user-selectable cutoff frequency (f3dB). The cutoff frequency can be varied from 3.95 GHz to 6.9 GHz by applying a single analog tuning voltage between 0 V and 14 V. This low-pass filter provides a low 3 dB insertion loss, 13 dB return loss, and >20 dB stopband attenuation at 1.28 × f3dBGHz. This tunable filter can be used as a much smaller alternative to physically large switched filter banks and cavity tuned filters. The HMC882A has excellent microphonics due to the monolithic design and low residual phase noise of −165 dBc/Hz, and provides a dynamically adjustable solution in advanced communications applications. The low-pass tunable filter is packaged in a RoHS compliant, 5 mm × 5mm LFCSP package.ApplicationsTesting and measurement equipmentMilitary radar and electronic warfare/electronic counter measures (ECMs)Satellite communication and spaceIndustrial and medical equipment

The HMC882A is a monolithic microwave integrated circuit (MMIC) low-pass filter that features a user-selectable cutoff frequency (f3dB). The cutoff frequency can be varied from 3.95 GHz to 6.9 GHz by applying a single analog tuning voltage between 0 V and 14 V. This low-pass filter provides a low 3 dB insertion loss, 13 dB return loss, and >20 dB stopband attenuation at 1.28 × f3dBGHz. This tunable filter can be used as a much smaller alternative to physically large switched filter banks and cavity tuned filters. The HMC882A has excellent microphonics due to the monolithic design and low residual phase noise of −165 dBc/Hz, and provides a dynamically adjustable solution in advanced communications applications. The low-pass tunable filter is packaged in a RoHS compliant, 5 mm × 5mm LFCSP package.ApplicationsTesting and measurement equipmentMilitary radar and electronic warfare/electronic counter measures (ECMs)Satellite communication and spaceIndustrial and medical equipment

The HMC892ALP5E is a tunable band-pass filter that features a user selectable pass-band frequency. The 3 dB filter bandwidth is approximately 8.7%. The 20 dB filter bandwidth is approximately 23.8%. The center frequency can be varied between 3.45 GHz and 6.25 GHz by applying an analog tuning voltage between 0 V and 14 V.This tunable filter can be used as a smaller alternative to physically large switched filter banks and cavity tuned filters.The HMC892ALP5E has excellent microphonics due to the monolithic design and provides a dynamically adjustable solution in advanced communications applications.ApplicationsTest and measurement equipmentMilitary radar and electronic warfare (EW)/electronic countermeasures (ECM)Satellite communications (SATCOM) and spaceIndustrial and medical equipment