Overview
The HMC1105-SX, produced by Analog Devices Inc., is a passive miniature frequency doubler integrated into a GaAs MMIC (Monolithic Microwave Integrated Circuit) die. This component is designed to operate within the frequency range of 20 to 40 GHz, making it ideal for various high-frequency applications. The HMC1105-SX does not require any DC bias, which simplifies its integration into complex systems. It also features excellent suppression of undesired fundamental and higher-order harmonics, ensuring high signal purity.
Key Specifications
| Parameter | Minimum | Typical | Maximum | Units |
|---|---|---|---|---|
| Frequency Range Input | 20 | 30 | 40 | GHz |
| Frequency Range Output | 40 | 60 | 80 | GHz |
| Conversion Loss | 11 | 15 | 16 | dB |
| Input Return Loss | 6 | 7 | - | dB |
| Output Return Loss | 7 | 13 | - | dB |
| FO Isolation | 41 | 41 | - | dB |
| 3FO Isolation | 42 | 46 | - | dB |
| Operating Temperature | -55 | - | 85 | °C |
| Storage Temperature | -65 | - | 150 | °C |
| Die Size | - | 1.79 x 1.19 x 0.1 | - | mm |
Key Features
- No DC bias required, simplifying system design and reducing power consumption.
- Excellent suppression of undesired fundamental and higher-order harmonics (up to 41 dB and 46 dB respectively).
- Small die size (1.79 x 1.19 x 0.1 mm) making it suitable for compact designs.
- No measurable additive phase noise onto the multiplied signal.
- Compatible with conventional die attach methods, ideal for MCM (Multi-Chip Module) and hybrid microcircuit applications.
Applications
- Microwave Test Equipment: The HMC1105-SX is used in various test and measurement equipment due to its high-frequency doubling capability.
- Microwave/mmWave Radios: It is suitable for E-Band radios and other high-frequency communication systems.
- Military and Space: Its robust performance and reliability make it a candidate for military and space applications.
Q & A
- What is the frequency range of the HMC1105-SX? The input frequency range is 20 to 40 GHz, and the output frequency range is 40 to 80 GHz.
- Does the HMC1105-SX require DC bias? No, it does not require any DC bias.
- What is the typical conversion loss of the HMC1105-SX? The typical conversion loss is 15 dB.
- What is the isolation of the fundamental frequency (FO) and the third harmonic (3FO)? The FO isolation is typically 41 dB, and the 3FO isolation is typically 46 dB.
- What are the operating and storage temperature ranges for the HMC1105-SX? The operating temperature range is -55°C to +85°C, and the storage temperature range is -65°C to +150°C.
- What is the die size of the HMC1105-SX? The die size is 1.79 x 1.19 x 0.1 mm.
- Is the HMC1105-SX compatible with conventional die attach methods? Yes, it is compatible with conventional die attach methods, making it suitable for MCM and hybrid microcircuit applications.
- What are some typical applications of the HMC1105-SX? It is used in microwave test equipment, microwave/mmWave radios, and military and space applications.
- Does the HMC1105-SX add any phase noise to the signal? No, it does not add any measurable additive phase noise onto the multiplied signal.
- What is the thermal resistance (RTH) of the HMC1105-SX? The thermal resistance (RTH) from junction to die bottom is 555.6 °C/W.
