Overview
The HMC526LC4TR is a high-performance, general-purpose I/Q MMIC (Monolithic Microwave Integrated Circuit) mixer designed by Analog Devices Inc. This component is fabricated in a GaAs MESFET process and is housed in a compact 24-lead TFQFN exposed pad package. It operates within the frequency range of 6 GHz to 10 GHz, making it suitable for a variety of microwave and RF applications. The HMC526LC4TR can be used as either an Image Reject Mixer (IRM) or a Single Sideband Upconverter, offering versatility in system design.
Key Specifications
| Parameter | Min. | Typ. | Max. | Units |
|---|---|---|---|---|
| Frequency Range, RF/LO | 6 | 7 - 8.5 | 10 | GHz |
| Frequency Range, IF | DC | - | 3.5 | GHz |
| Conversion Loss (As IRM) | 7.5 | 10 | 9.5 | dB |
| Image Rejection | 20 | 30 | 40 | dB |
| 1 dB Compression (Input) | +19 | +20 | - | dBm |
| LO to RF Isolation | 35 | 45 | 50 | dB |
| LO to IF Isolation | 15 | 20 | 22 | dB |
| IP3 (Input) | +25 | +30 | - | dBm |
| Amplitude Balance | 0.5 | 0.2 | - | dB |
| Phase Balance | 5 | 5 | - | Deg |
| Package Type | - | - | 24-TFQFN Exposed Pad | - |
| RoHS Status | - | - | ROHS3 Compliant | - |
| Max Operating Temperature | - | - | 85 °C | - |
Key Features
- Wide Frequency Range: Operates from 6 GHz to 10 GHz, making it suitable for various microwave and RF applications.
- High Image Rejection: Up to 40 dB, ensuring minimal interference from image frequencies.
- High Isolation: LO to RF isolation up to 50 dB and LO to IF isolation up to 22 dB, reducing cross-talk and improving system performance.
- High Input IP3: +28 dBm, indicating excellent linearity and robustness against intermodulation distortion.
- Compact Package: 24-lead TFQFN exposed pad package, which is RoHS3 compliant and lead-free.
- Versatile Usage: Can be used as either an Image Reject Mixer (IRM) or a Single Sideband Upconverter.
Applications
- Point-to-Point Radios: Ideal for high-frequency radio links due to its wide frequency range and high isolation.
- Point-to-Multi-Point Radios & VSAT: Suitable for satellite communications and VSAT systems requiring high image rejection and isolation.
- Test Equipment & Sensors: Used in various test and measurement applications where high linearity and low distortion are critical.
- Military End-Use: Applicable in military communications and radar systems due to its robust performance and compact design.
Q & A
- What is the frequency range of the HMC526LC4TR?
The HMC526LC4TR operates within the frequency range of 6 GHz to 10 GHz.
- What type of package does the HMC526LC4TR come in?
The HMC526LC4TR is housed in a 24-lead TFQFN exposed pad package.
- Is the HMC526LC4TR RoHS compliant?
Yes, the HMC526LC4TR is ROHS3 compliant and lead-free.
- What is the maximum operating temperature of the HMC526LC4TR?
The maximum operating temperature is 85 °C.
- What are the typical applications of the HMC526LC4TR?
Typical applications include point-to-point radios, point-to-multi-point radios, VSAT, test equipment, sensors, and military end-use.
- What is the image rejection capability of the HMC526LC4TR?
The HMC526LC4TR has an image rejection capability of up to 40 dB.
- What is the LO to RF isolation of the HMC526LC4TR?
The LO to RF isolation is up to 50 dB.
- What is the input IP3 of the HMC526LC4TR?
The input IP3 is +28 dBm.
- Can the HMC526LC4TR be used as both an IRM and an Upconverter?
Yes, the HMC526LC4TR can be used as either an Image Reject Mixer (IRM) or a Single Sideband Upconverter.
- How does the HMC526LC4TR achieve its high performance?
The HMC526LC4TR achieves its high performance through the use of two standard Hittite double-balanced mixer cells and a 90-degree hybrid fabricated in a GaAs MESFET process.
