Overview
The HMC558ALC3BTR is a general-purpose, double-balanced mixer produced by Analog Devices Inc. This component is designed for use in a wide range of RF applications, particularly in the frequency range of 5.5 GHz to 14 GHz. It is fabricated using a gallium arsenide (GaAs) metal semiconductor field effect transistor (MESFET) process, ensuring high performance and reliability. The mixer is housed in a 12-lead ceramic leadless chip carrier (CLCC) package with an exposed pad, which is RoHS compliant and suitable for high-volume surface-mount manufacturing techniques.
Key Specifications
| Parameter | Min. | Typ. | Max. | Units |
|---|---|---|---|---|
| Frequency Range, RF & LO | 5.5 | - | 14.0 | GHz |
| Frequency Range, IF | DC | - | 6 | GHz |
| Conversion Loss | 7 | 8.5 | 10 | dB |
| Noise Figure (SSB) | 7 | 9.5 | 10 | dB |
| LO to RF Isolation | 35 | 45 | - | dB |
| LO to IF Isolation | 20 | 25 | - | dB |
| RF to IF Isolation | 8 | 14 | - | dB |
| Input Third-Order Intercept (IIP3) | 15 | 21 | - | dBm |
| Input 1 dB Compression Point (IP1dB) | 10 | 11.5 | - | dBm |
| Input Second-Order Intercept (IIP2) | 50 | 55 | - | dBm |
| LO Drive Level | +9 | +15 | +25 | dBm |
| Operating Temperature | -40 | - | +85 | °C |
| Storage Temperature | -65 | - | +150 | °C |
| Package Type | - | - | 12-CLCC Exposed Pad | - |
Key Features
- Passive Double-Balanced Topology: Provides excellent LO to RF and LO to IF isolation due to optimized balun structures.
- Wide IF Bandwidth: Operates from DC to 6 GHz.
- Low Conversion Loss: Typical conversion loss of 7 to 10 dB.
- High Isolation: LO to RF isolation of 35 to 45 dB, LO to IF isolation of 20 to 25 dB, and RF to IF isolation of 8 to 16 dB.
- Low LO Drive Level: Operates with LO drive levels as low as +9 dBm.
- RoHS Compliant: Suitable for high-volume surface-mount manufacturing techniques and eliminates the need for wire bonding.
- No External Components Required: No external matching circuitry is needed.
Applications
- Point-to-Point Radios: Ideal for microwave communication systems.
- Point-to-Multi-Point Radios: Used in various wireless communication networks.
- Test Equipment & Sensors: Suitable for use in automatic test equipment and sensors.
- Military End-Use: Applicable in military communication and radar systems.
Q & A
- What is the frequency range of the HMC558ALC3BTR?
The frequency range of the HMC558ALC3BTR is from 5.5 GHz to 14 GHz for both RF and LO signals, and from DC to 6 GHz for IF signals.
- What is the typical conversion loss of the HMC558ALC3BTR?
The typical conversion loss is between 7 dB and 10 dB.
- What is the LO drive level required for the HMC558ALC3BTR?
The LO drive level can be as low as +9 dBm and up to +25 dBm.
- Does the HMC558ALC3BTR require external matching circuitry?
No, the HMC558ALC3BTR does not require any external matching circuitry.
- What is the package type of the HMC558ALC3BTR?
The HMC558ALC3BTR is packaged in a 12-lead ceramic leadless chip carrier (CLCC) with an exposed pad.
- Is the HMC558ALC3BTR RoHS compliant?
Yes, the HMC558ALC3BTR is RoHS compliant.
- What are the typical applications of the HMC558ALC3BTR?
The HMC558ALC3BTR is typically used in point-to-point radios, point-to-multi-point radios, test equipment, sensors, and military end-use applications.
- What is the operating temperature range of the HMC558ALC3BTR?
The operating temperature range is from -40°C to +85°C.
- What is the storage temperature range of the HMC558ALC3BTR?
The storage temperature range is from -65°C to +150°C.
- What is the thermal resistance of the HMC558ALC3BTR?
The thermal resistance from the channel to the ground paddle is 307 °C/W.
- Does the HMC558ALC3BTR have high isolation between LO, RF, and IF signals?
Yes, the HMC558ALC3BTR provides high isolation between LO, RF, and IF signals, with LO to RF isolation of 35 to 45 dB, LO to IF isolation of 20 to 25 dB, and RF to IF isolation of 8 to 16 dB.
