Overview
The HMC292 is a miniature passive GaAs MMIC (Monolithic Microwave Integrated Circuit) double-balanced mixer produced by Analog Devices Inc. This component is designed to operate as either an upconverter or downconverter within the frequency range of 18 to 32 GHz. It is characterized by its small size, requiring no external components or DC bias, making it ideal for applications where compact design and consistent performance are crucial.
Key Specifications
| Parameter | Min. | Typ. | Max. | Units |
|---|---|---|---|---|
| Frequency Range, RF & LO | 18 | 20-30 | 32 | GHz |
| Frequency Range, IF | DC | - | 8 | GHz |
| Conversion Loss | 7.5 | 9.5 | 11.5 | dB |
| Noise Figure (SSB) | 7.5 | 9.5 | 11.5 | dB |
| LO to RF Isolation | 30 | 38 | 40 | dB |
| LO to IF Isolation | 28 | 32 | 40 | dB |
| RF to IF Isolation | 17 | 24 | 30 | dB |
| IP3 (Input) | 15 | 19 | 21 | dBm |
| IP2 (Input) | 42 | 50 | - | dBm |
| 1 dB Gain Compression (Input) | 8 | 12 | 14 | dBm |
Key Features
- Passive Operation: No DC bias required, making it suitable for applications where power consumption is a concern.
- High Isolation: Excellent LO to RF and LO to IF isolation due to optimized balun structures.
- Wide IF Frequency Range: Operates from DC to 8 GHz.
- Compact Design: Small chip size (1.04 x 0.58 x 0.1 mm) and available in leadless, RoHS-compliant SMT packages.
- Robust ESD Protection: 1000V ESD, Class 1C.
- Flexible LO Drive Levels: Operates with LO drive levels from +9 dBm to +15 dBm.
Applications
- Microwave Point-to-Point Radios: Ideal for high-frequency communication systems.
- Local Multipoint Distribution Service (LMDS): Used in broadband wireless access systems.
- SATCOM: Suitable for satellite communication systems.
- Test Equipment: Used in various test and measurement applications.
- Military Electronic Warfare (EW) and Electronic Countermeasures (ECM): Utilized in military communications and countermeasures.
- Command, Control, Communications, and Intelligence (C3I): Applied in military command and control systems.
Q & A
- What is the frequency range of the HMC292 mixer?
The HMC292 mixer operates within the frequency range of 18 to 32 GHz for RF and LO, and from DC to 8 GHz for IF.
- Does the HMC292 require any DC bias?
No, the HMC292 is a passive mixer and does not require any DC bias.
- What is the typical conversion loss of the HMC292?
The typical conversion loss of the HMC292 is around 9.5 dB.
- What is the LO to RF isolation of the HMC292?
The LO to RF isolation of the HMC292 is typically around 38 dB.
- What are the typical applications of the HMC292?
The HMC292 is typically used in microwave point-to-point radios, LMDS, SATCOM, test equipment, and military electronic warfare and communications systems.
- What is the package type of the HMC292?
The HMC292 is available in die form and also in leadless, RoHS-compliant SMT packages.
- What is the operating temperature range of the HMC292?
The operating temperature range of the HMC292 is from -55°C to +85°C.
- Does the HMC292 have ESD protection?
- What are the typical LO drive levels for the HMC292?
The HMC292 operates with LO drive levels from +9 dBm to +15 dBm.
- Is the HMC292 suitable for surface-mount manufacturing?
