Overview
The HMC459-SX from Analog Devices Inc. is a GaAs MMIC PHEMT Distributed Power Amplifier. This component is designed to operate over a broad frequency range from DC to 18 GHz, making it versatile for various high-frequency applications. The amplifier is known for its high gain and robust performance, making it suitable for use in several critical communication and electronic systems.
Key Specifications
| Parameter | Typical Value | Units |
|---|---|---|
| Frequency Range | DC - 18 | GHz |
| Gain | 17 | dB |
| Supply Voltage (Vdd) | 5 | V |
| Supply Current (Idd) at Vdd = 5V | 200 | mA |
| Output Power for 1 dB Compression (P1dB) | 23 | dBm |
| Saturated Output Power (Psat) | 24.5 | dBm |
| Output Third Order Intercept (IP3) | 33 | dBm |
| Noise Figure | 5.0 | dB |
| Operating Temperature | -55 to +85 | °C |
Key Features
- High gain of 17 dB across the frequency range from DC to 18 GHz.
- Low noise figure of 5.0 dB, ensuring high signal integrity.
- High output power with P1dB of 23 dBm and Psat of 24.5 dBm.
- High IP3 of 33 dBm, indicating good linearity and resistance to intermodulation distortion.
- Single supply voltage of 5V, simplifying power management.
- Compact die form factor, suitable for integration into various systems.
Applications
- Point-to-Point and Point-to-Multi-Point Radios
- Satellite Communications (VSAT)
- Military and Space Applications
- Wireless Infrastructure and Base Stations
- Test and Measurement Equipment
Q & A
- What is the frequency range of the HMC459-SX?
The HMC459-SX operates from DC to 18 GHz.
- What is the typical gain of the HMC459-SX?
The typical gain is 17 dB.
- What is the supply voltage for the HMC459-SX?
The supply voltage is 5V.
- What is the typical supply current at 5V supply voltage?
The typical supply current is 200 mA.
- What is the output power for 1 dB compression (P1dB) of the HMC459-SX?
The output power for 1 dB compression is 23 dBm.
- What is the saturated output power (Psat) of the HMC459-SX?
The saturated output power is 24.5 dBm.
- What is the noise figure of the HMC459-SX?
The noise figure is 5.0 dB.
- What are the typical applications of the HMC459-SX?
Typical applications include Point-to-Point and Point-to-Multi-Point Radios, VSAT, Military and Space Applications, and Wireless Infrastructure.
- What is the operating temperature range of the HMC459-SX?
The operating temperature range is -55 to +85°C.
- How is the HMC459-SX typically mounted?
The chip can be die-mounted using AuSn eutectic preforms or electrically conductive epoxy.
