Overview
The HMC892LP5E, produced by Analog Devices Inc., is a tunable band-pass filter integrated circuit (IC) designed for advanced communications applications. This monolithic microwave integrated circuit (MMIC) offers a dynamically adjustable passband frequency, making it an ideal replacement for mechanically tuned filters and switched filter banks. The device is housed in a 32-lead, 5x5 mm surface-mount technology (SMT) package and is RoHS compliant.
Key Specifications
| Parameter | Min | Typ | Max | Units | Test Conditions/Comments |
|---|---|---|---|---|---|
| Center Frequency (fCENTER) | 4 | - | 7.7 | GHz | - |
| 3 dB Bandwidth | - | 9% | - | - | - |
| 20 dB Bandwidth | - | 23% | - | - | - |
| Low Side Rejection Frequency (Rejection >20 dB) | - | 0.9*Fcenter | - | GHz | - |
| High Side Rejection Frequency (Rejection >20 dB) | - | 1.13*Fcenter | - | GHz | - |
| Re-entry Frequency (Rejection <30 dB) | - | 2.5*Fcenter | - | GHz | - |
| Insertion Loss | - | 8 | - | dB | - |
| Return Loss | - | 9 | - | dB | - |
| Maximum Input Power for Linear Operation | - | 10 | - | dBm | - |
| Frequency Control Voltage (Vfctl) | 0 | - | 14 | V | - |
| Source/Sink Current (Ifctl) | - | ±1 | - | mA | - |
| Operating Temperature | -40 | - | 85 | °C | - |
| Storage Temperature | -65 | - | 150 | °C | - |
Key Features
- Dynamically Adjustable Passband Frequency: The center frequency can be varied between 4 and 7.7 GHz using an analog tune voltage between 0 and 14V.
- Fast Tuning Response: Amplitude settling time of 200 ns, making it suitable for applications requiring quick frequency adjustments.
- Excellent Wideband Rejection: Greater than 30 dB rejection, ensuring high signal integrity and minimal interference.
- Single-Chip Replacement for Mechanically Tuned Designs: Compact SMT package replaces larger mechanically tuned filters and switched filter banks.
- RoHS Compliant Package: 32-lead, 5x5 mm LFCSP package, ensuring environmental compliance.
Applications
- Test & Measurement Equipment: Ideal for precision measurement and testing applications requiring tunable filters.
- Military RADAR & EW/ECM: Used in military communications and electronic warfare systems due to its high performance and reliability.
- SATCOM & Space: Suitable for satellite communications and space applications where compact, high-performance filters are essential.
- Industrial & Medical Equipment: Applied in various industrial and medical devices requiring tunable band-pass filters.
Q & A
- What is the tuning range of the HMC892LP5E?
The center frequency can be varied between 4 and 7.7 GHz using an analog tune voltage between 0 and 14V. - What is the 3 dB bandwidth of the HMC892LP5E?
The 3 dB bandwidth is approximately 9% of the center frequency. - What is the maximum input power for linear operation?
The maximum input power for linear operation is 10 dBm. - What is the operating temperature range of the HMC892LP5E?
The operating temperature range is from -40°C to +85°C. - What is the storage temperature range of the HMC892LP5E?
The storage temperature range is from -65°C to +150°C. - What is the typical return loss of the HMC892LP5E?
The typical return loss is 9 dB. - What is the amplitude settling time of the HMC892LP5E?
The amplitude settling time is 200 ns. - Is the HMC892LP5E RoHS compliant?
Yes, the HMC892LP5E is RoHS compliant. - What are the typical applications of the HMC892LP5E?
Typical applications include test & measurement equipment, military RADAR & EW/ECM, SATCOM & space, and industrial & medical equipment. - What is the package type of the HMC892LP5E?
The HMC892LP5E is packaged in a 32-lead, 5x5 mm SMT LFCSP package.
