Overview
The HMC553-EGM, produced by Analog Devices Inc., is a general-purpose, double-balanced, monolithic microwave integrated circuit (MMIC) mixer. This component is designed to operate as either an upconverter or a downconverter within the frequency range of 7 GHz to 14 GHz. Fabricated using a GaAs MESFET process, the HMC553-EGM offers high performance and reliability in various RF and microwave applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Frequency Range, RF & LO | 7 | 11 | 14 | GHz |
| Frequency Range, IF | DC | - | 5 | GHz |
| Conversion Loss | 7 | 9 | 10 | dB |
| Noise Figure (SSB) | 7 | 9 | 10 | dB |
| LO to RF Isolation | 40 | 50 | 45 | dB |
| LO to IF Isolation | 28 | 34 | 36 | dB |
| RF to IF Isolation | 15 | 22 | 30 | dB |
| Input IP3 | 18 | 22 | - | dBm |
| Input IP2 | 48 | - | - | dBm |
| 1 dB Gain Compression (Input) | - | 10 | - | dBm |
| LO Drive Levels | 9 | 13 | 15 | dBm |
Key Features
- Passive Double Balanced Topology: Ensures high LO/RF and LO/IF isolation.
- Low Conversion Loss: Typically 7 dB to 9 dB, making it efficient for signal conversion.
- Wide IF Bandwidth: Operates from DC to 5 GHz, accommodating a broad range of intermediate frequencies.
- Robust ESD Protection: Class 1C ESD rating, providing 1,000V ESD protection.
- Leadless RoHS Compliant SMT Package: Suitable for high-volume surface mount manufacturing and environmentally friendly.
- No External Components Required: The mixer does not need external matching circuitry, simplifying the design process.
Applications
- Point-to-Point Radios: Ideal for high-frequency communication systems.
- Point-to-Multi-Point Radios: Suitable for wireless communication networks.
- Test Equipment & Sensors: Used in various testing and measurement applications.
- Military End-Use: Applicable in military communication and radar systems due to its robust performance and reliability.
Q & A
- What is the frequency range of the HMC553-EGM?
The HMC553-EGM operates within the frequency range of 7 GHz to 14 GHz for both RF and LO signals, and from DC to 5 GHz for IF signals.
- What is the typical conversion loss of the HMC553-EGM?
The typical conversion loss is between 7 dB and 9 dB.
- What is the noise figure of the HMC553-EGM?
The noise figure is typically between 7 dB and 9 dB (SSB).
- What are the LO drive levels for the HMC553-EGM?
The LO drive levels range from +9 dBm to +15 dBm.
- Does the HMC553-EGM require external matching circuitry?
No, the HMC553-EGM does not require external matching circuitry.
- What is the package type of the HMC553-EGM?
The HMC553-EGM is available in a leadless RoHS compliant SMT package.
- What are the typical applications of the HMC553-EGM?
It is used in point-to-point radios, point-to-multi-point radios, test equipment, sensors, and military end-use applications.
- What is the ESD protection rating of the HMC553-EGM?
The HMC553-EGM has a Class 1C ESD rating, providing 1,000V ESD protection.
- How does the HMC553-EGM ensure high isolation?
The mixer ensures high LO/RF and LO/IF isolation due to its optimized balun structures.
- What is the maximum channel temperature for the HMC553-EGM?
The maximum channel temperature is 150°C.
