Overview
The HMC526-SX, produced by Analog Devices Inc., is a compact GaAs MMIC (Monolithic Microwave Integrated Circuit) I/Q mixer. This component can be utilized as either an Image Reject Mixer (IRM) or a Single Sideband Upconverter. It features two standard Hittite double-balanced mixer cells and a 90-degree hybrid, fabricated in a GaAs MESFET process. This design makes it a smaller and more efficient alternative to traditional hybrid style Image Reject Mixers and Single Sideband Upconverter assemblies.
Key Specifications
| Parameter | Min. | Typ. | Max. | Units |
|---|---|---|---|---|
| Frequency Range, RF/LO | 6 - 10 | 7 - 8.5 | GHz | |
| Frequency Range, IF | DC - 3.5 | 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 | |
| RF / IF Input | +20 | dBm | ||
| LO Drive | +27 | dBm | ||
| Channel Temperature | 150°C | |||
| Continuous Pdiss (T=85°C) | 507 mW | |||
| Thermal Resistance (RTH) | 128 °C/W | |||
| Storage Temperature | -65 to +150 | °C | ||
| Operating Temperature | -55 to +85 | °C |
Key Features
- Compact design using GaAs MESFET process.
- Operates as either an Image Reject Mixer or a Single Sideband Upconverter.
- Wide IF bandwidth: DC - 3.5 GHz.
- High image rejection: up to 40 dB.
- High LO to RF isolation: up to 50 dB.
- High input IP3: +28 dBm.
- Low conversion loss: typically 10 dB.
- Small die size: 1.49 x 1.14 x 0.1 mm for the HMC526, and a 24-lead 4x4mm SMT package for the HMC526LC4.
Applications
- Point-to-Point and Point-to-Multi-Point Radio systems.
- VSAT (Very Small Aperture Terminal) systems.
- Test Equipment and Sensors.
- Military End-Use applications.
Q & A
- What is the frequency range of the HMC526-SX?
The frequency range for RF/LO is 6 - 10 GHz, and for IF, it is DC - 3.5 GHz.
- What are the typical applications of the HMC526-SX?
It is used in Point-to-Point and Point-to-Multi-Point Radio systems, VSAT systems, Test Equipment, Sensors, and Military End-Use applications.
- What is the conversion loss of the HMC526-SX?
The conversion loss is typically 10 dB, with a range of 7.5 to 9.5 dB.
- How much image rejection does the HMC526-SX provide?
The image rejection is up to 40 dB.
- What is the LO to RF isolation of the HMC526-SX?
The LO to RF isolation is up to 50 dB.
- What is the input IP3 of the HMC526-SX?
The input IP3 is +28 dBm.
- What are the operating temperature ranges for the HMC526-SX?
The operating temperature range is -55 to +85°C.
- What is the thermal resistance of the HMC526-SX?
The thermal resistance (RTH) is 128 °C/W.
- Is the HMC526-SX RoHS compliant?
- What package options are available for the HMC526-SX?
