HMC891ALP5E

HMC891ALP5E is a monolithic microwave integrated circuit (MMIC) band-pass filter that features a user-selectable pass band frequency. The 3dB filter bandwidth is approximately 9% and the 20dB filter bandwidth is approximately 23%. The centre frequency (fCENTER) can be varied between 1.95GHz and 3.4GHz by applying an analogue tune voltage between 0V and 14V. This tuneable filter can be used as a smaller alternative to physically large switched filter banks and cavity tuned filters. It has excellent microphonics due to the monolithic design, and provides a dynamically adjustable solution in advanced communications applications. It is used in application such as testing and measurement equipment, military radar and electronic warfare/electronic counter measure (ECM), satellite communication and space, industrial and medical equipment etc.

• Amplitude settling time is 200ns typical at (TA = 25°C)
• Single-chip replacement for mechanically tuned designs
• Drift rate is 0.6MHz/°C typical at (TA = 25°C)
• Phase sensitivity is 3.6Rad/V typical at (TA = 25°C)
• Operating voltage range is 0V to 14V
• Operating temperature is -40°C to +85°C
• Package style is 32-lead lead frame chip scale [LFCSP]

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