Overview
The HMC329 is a general-purpose, double-balanced mixer produced by Analog Devices Inc. This mixer is designed to operate as either an upconverter or downconverter within the frequency range of 24 GHz to 32 GHz. Fabricated using a gallium arsenide (GaAs) monolithic microwave integrated circuit (MMIC) process, the HMC329 is characterized by its small size and high performance. It requires no external components or matching circuitry, making it a versatile and efficient solution for various microwave applications.
Key Specifications
| Parameter | Min | Typical | Max | Unit |
|---|---|---|---|---|
| Frequency Range, RF & LO | 24 | - | 32 | GHz |
| Frequency Range, IF | DC | - | 8 | GHz |
| Conversion Loss | 10.5 | 12.5 | - | dB |
| Noise Figure (SSB) | 10.5 | 12.5 | - | dB |
| LO to RF Isolation | 32 | 38 | - | dB |
| LO to IF Isolation | 20 | 40 | - | dB |
| RF to IF Isolation | 20 | 30 | - | dB |
| Input IP3 | - | 18 | - | dBm |
| Input IP2 | - | 40 | - | dBm |
| 1 dB Gain Compression (Input) | - | 13 | - | dBm |
Key Features
- Passive Operation: No DC bias required, making it energy-efficient and simpler to integrate into systems.
- High Isolation: Excellent LO to RF and LO to IF suppression due to optimized balun structures, ensuring minimal interference.
- Wide IF Bandwidth: Operates from DC to 8 GHz, providing flexibility in various applications.
- Small Size: Available in a compact 3x3 mm SMT package, ideal for space-constrained designs.
- Robust ESD Protection: Class 1B ESD protection up to 500V, enhancing reliability and durability.
- No External Components Required: Self-contained design eliminates the need for external matching circuitry.
Applications
- Point-to-Point Radios: Suitable for high-frequency communication systems.
- Point-to-Multi-Point Radios & VSAT: Ideal for satellite and terrestrial communication networks.
- Test Equipment & Sensors: Used in various testing and measurement applications.
- Military End-Use: Applicable in military communications, electronic warfare (EW), and electronic countermeasures (ECM).
Q & A
- What is the frequency range of the HMC329 mixer?
The HMC329 mixer operates within the frequency range of 24 GHz to 32 GHz.
- Does the HMC329 require any external components or matching circuitry?
No, the HMC329 does not require any external components or matching circuitry.
- What is the typical conversion loss of the HMC329?
The typical conversion loss of the HMC329 is around 12.5 dB.
- What is the LO drive level requirement for the HMC329?
The HMC329 operates with LO drive levels above +9 dBm.
- What is the isolation between LO and RF in the HMC329?
The LO to RF isolation is typically around 38 dB.
- What is the input IP3 of the HMC329?
The input IP3 of the HMC329 is typically around 18 dBm.
- What is the package type of the HMC329?
The HMC329 is available in a 12-terminal, RoHS compliant, 3x3 mm leadless ceramic SMT package.
- Does the HMC329 have ESD protection?
- What are some typical applications of the HMC329?
The HMC329 is used in point-to-point radios, point-to-multi-point radios, VSAT, test equipment, sensors, and military end-use applications.
- What is the IF bandwidth of the HMC329?
The IF bandwidth of the HMC329 is from DC to 8 GHz.
