HMC890ALP5E

HMC890ALP5E is a monolithic microwave integrated circuit (MMIC), band-pass filter that features a user selectable pass-band frequency. The 3dB filter bandwidth is approximately 10%. The ≥20dB filter bandwidth is approximately 30%. The centre frequency can vary between 1.0GHz and 1.9GHz by applying an analogue tuning voltage between 0V and 14V. This tunable filter can be used as a much smaller alternative to physically large switched filter banks and cavity tuned filters. The HMC890ALP5E has excellent microphonics due to the monolithic design, and provides a dynamically adjustable solution in advanced communications applications. Applications include test and measurement equipment, military radar and electronic warfare/electronic countermeasures, satellite communications and space, industrial and medical equipment.

• Single chip replacement for mechanically tuned designs
• Frequency tunning range from 1 to 1.9GHz
• 3dB bandwidth is 10% typ at (TA = 25°C)
• Insertion loss is 12dB typical at (TA = 25°C)
• Input third-order intercept (IP3) is 35dBm typ at (input power (PIN) = 20 dBm per tone)
• Group delay is 4ns typical at (TA = 25°C)
• Amplitude settling Time 200ns typical at (TA = 25°C)
• Tunning current is ±1μA maximum at (rated current for each pin)
• Tunning voltage is 14V maximum at (each pin can be driven independently)
• Operating temperature range from -40°C to +85°C, 32-lead LFCSP package

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