Overview
The HMC897LP4E is a tunable band-pass filter designed and manufactured by Analog Devices Inc., formerly Hittite Microwave Corporation. This component is engineered to serve as a compact alternative to physically large switched filter banks and cavity tuned filters. It is particularly useful in applications where space and flexibility in frequency tuning are critical.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Package Type | SMT (Surface Mount Technology) |
| Frequency Range | Tunable band-pass filter (specific ranges depend on configuration and application) |
| Status | Obsolete (no longer manufactured) |
| Operating Temperature | -40°C to +85°C (typical operating range) |
Key Features
- Tunable band-pass filter, offering flexibility in frequency selection.
- Compact SMT package, reducing the need for large switched filter banks or cavity tuned filters.
- Suitable for applications requiring high frequency accuracy and tunability.
- Designed for use in a variety of RF and microwave systems where space is limited.
Applications
- RF and microwave systems requiring tunable band-pass filtering.
- Telecommunication equipment where frequency flexibility is necessary.
- Radar and surveillance systems that need compact, tunable filters.
- Test and measurement equipment requiring high-frequency filtering capabilities.
Q & A
- What is the HMC897LP4E used for?
The HMC897LP4E is used as a tunable band-pass filter, serving as a compact alternative to large switched filter banks and cavity tuned filters.
- Who is the manufacturer of the HMC897LP4E?
The HMC897LP4E is manufactured by Analog Devices Inc., formerly Hittite Microwave Corporation.
- What is the package type of the HMC897LP4E?
The HMC897LP4E is packaged in a Surface Mount Technology (SMT) format.
- Is the HMC897LP4E still in production?
No, the HMC897LP4E is obsolete and no longer manufactured.
- What are the typical operating temperatures for the HMC897LP4E?
The typical operating temperature range for the HMC897LP4E is -40°C to +85°C.
- In what types of systems is the HMC897LP4E commonly used?
The HMC897LP4E is commonly used in RF and microwave systems, telecommunications equipment, radar and surveillance systems, and test and measurement equipment.
- What are the benefits of using the HMC897LP4E over traditional filters?
The HMC897LP4E offers the benefits of being compact and tunable, reducing the need for large and cumbersome traditional filters.
- How does the HMC897LP4E achieve its tunability?
The specific mechanism of tunability is detailed in the datasheet and involves adjustable components to set the desired frequency range.
- Where can I find detailed specifications for the HMC897LP4E?
Detailed specifications can be found in the datasheet available from Analog Devices Inc. and other electronic component distributors like Digi-Key and Mouser.
- What are some potential applications where the HMC897LP4E's compact size is particularly advantageous?
The compact size of the HMC897LP4E is particularly advantageous in applications such as handheld devices, satellite communications, and other space-constrained systems.
