Overview
The HMC890ALP5E, produced by Analog Devices Inc., is a Monolithic Microwave Integrated Circuit (MMIC) band-pass filter. This device is designed to offer a user-selectable passband frequency, making it versatile for various high-frequency applications. The filter is housed in a 32-lead, 5 mm × 5 mm, RoHS compliant Lead Frame Chip Scale Package (LFCSP), which is compact and suitable for modern communication systems.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Center Frequency (fCENTER) | 3.45 GHz | - | 6.25 GHz | - | - |
| 3 dB Filter Bandwidth | - | - | Approx. 11% | - | - |
| Tuning Voltages (VFCTL, VBWCTL) | -0.5 V | - | +15 V | - | - |
| Currents (IFCTL, IBWCTL) | -1 mA | - | +1 mA | - | - |
| RF Input Power | - | - | 27 dBm | - | - |
| Operating Temperature | -40°C | - | +85°C | - | - |
| Storage Temperature | -65°C | - | +150°C | - | - |
Key Features
- User-selectable passband frequency, allowing for dynamic adjustment of the filter's center frequency between 3.45 GHz and 6.25 GHz through analog tuning voltages.
- Compact 32-lead, 5 mm × 5 mm, RoHS compliant LFCSP package, suitable for space-constrained applications.
- Excellent wideband rejection, with a 3 dB filter bandwidth of approximately 11%.
- Monolithic design, which reduces microphonics and provides a reliable solution for advanced communications.
- Single-chip replacement for mechanically tuned designs and switched filter banks, offering a more compact and efficient alternative.
Applications
The HMC890ALP5E is designed for use in various high-frequency applications, including:
- Test and measurement equipment, where precise and adjustable filtering is required.
- Advanced communication systems, such as wireless infrastructure and satellite communications, where dynamic tuning of the filter is beneficial.
- Radar systems, where the ability to adjust the filter's passband frequency is crucial.
Q & A
- What is the center frequency range of the HMC890ALP5E?
The center frequency can be varied between 3.45 GHz and 6.25 GHz. - How is the center frequency adjusted?
The center frequency is adjusted by applying an analog tuning voltage between 0 V and 14 V. - What is the 3 dB filter bandwidth of the HMC890ALP5E?
The 3 dB filter bandwidth is approximately 11%. - What package type is the HMC890ALP5E available in?
The HMC890ALP5E is housed in a 32-lead, 5 mm × 5 mm, RoHS compliant LFCSP package. - What are the operating temperature ranges for the HMC890ALP5E?
The operating temperature range is from -40°C to +85°C. - What is the maximum RF input power for the HMC890ALP5E?
The maximum RF input power is 27 dBm. - Is the HMC890ALP5E suitable for replacing mechanically tuned filters?
Yes, it is designed as a single-chip replacement for mechanically tuned designs and switched filter banks. - What are some common applications for the HMC890ALP5E?
Common applications include test and measurement equipment, advanced communication systems, and radar systems. - How does the monolithic design of the HMC890ALP5E benefit its performance?
The monolithic design reduces microphonics and provides a more reliable solution for advanced communications. - Can the HMC890ALP5E be used in space-constrained applications?
Yes, its compact package makes it suitable for space-constrained applications.
