Overview
The HMC219BMS8GE is a high-performance RF mixer designed by Analog Devices, Inc. This ultraminiature, general-purpose, double-balanced mixer operates within the frequency range of 2.5 GHz to 7.0 GHz. Fabricated in a gallium arsenide (GaAs) metal semiconductor field effect transistor (MESFET) process, it requires no external components or matching circuitry. The device is suitable for various applications including upconversion, downconversion, biphase demodulation, and phase comparison.
Key Specifications
| Parameter | Typical Value | Units |
|---|---|---|
| Frequency Range, RF | 2.5 - 7 | GHz |
| Noise Figure | 8 | dB |
| Conversion Loss | 9 - 11 | dB |
| Input Third-Order Intercept (IP3) | 15 - 18 | dBm |
| Input Second-Order Intercept (IP2) | 55 | dBm |
| LO to RF Isolation | 34 - 40 | dB |
| LO to IF Isolation | 29 - 35 | dB |
| RF to IF Isolation | 22 | dB |
| Input 1 dB Compression Point (P1dB) | 11 | dBm |
| Package | 8-lead MSOP with Exposed Pad | |
| Operating Temperature Range | -40°C to +85°C |
Key Features
- Passive double-balanced topology for high isolation and low conversion loss.
- Compact and efficient 8-lead MSOP package with exposed pad.
- Excellent RF performance with a noise figure of 8 dB.
- High LO to RF and LO to IF isolation, ensuring minimal interference.
- No external components or matching circuitry required.
- RoHS3 compliant, ensuring environmental sustainability.
- Reliable and durable design suitable for high-volume surface-mount manufacturing.
Applications
- Wireless communications systems.
- Radar systems.
- Test and measurement equipment.
- Satellite communications.
- Microwave radios.
- High-performance radio local area networks (HiperLAN) and unlicensed national information infrastructure (U-NII).
- Industrial, scientific, and medical (ISM) applications.
Q & A
- What is the frequency range of the HMC219BMS8GE?
The HMC219BMS8GE operates within the frequency range of 2.5 GHz to 7.0 GHz.
- What is the typical noise figure of the HMC219BMS8GE?
The typical noise figure is 8 dB.
- What type of package does the HMC219BMS8GE come in?
The device is packaged in an 8-lead MSOP with an exposed pad.
- Does the HMC219BMS8GE require external components or matching circuitry?
No, it does not require any external components or matching circuitry.
- What are the typical LO to RF and LO to IF isolations?
The typical LO to RF isolation is 34 - 40 dB, and the typical LO to IF isolation is 29 - 35 dB.
- What is the input 1 dB compression point (P1dB) of the HMC219BMS8GE?
The input 1 dB compression point (P1dB) is typically 11 dBm.
- Is the HMC219BMS8GE RoHS compliant?
- What are some common applications of the HMC219BMS8GE?
Common applications include wireless communications, radar systems, test and measurement equipment, and satellite communications.
- What is the operating temperature range of the HMC219BMS8GE?
The operating temperature range is -40°C to +85°C.
- What is the maximum junction temperature of the HMC219BMS8GE?
The maximum junction temperature is 175°C.
