Overview
The HMC442-SX, produced by Analog Devices Inc., is a highly efficient GaAs PHEMT MMIC (Monolithic Microwave Integrated Circuit) medium power amplifier. This component operates within the frequency range of 17.5 GHz to 25.5 GHz, making it suitable for various high-frequency applications. The amplifier is characterized by its high gain, saturated power, and power-added efficiency (PAE), making it an ideal choice for systems requiring reliable and efficient RF amplification.
Key Specifications
| Parameter | Minimum | Typical | Maximum |
|---|---|---|---|
| Frequency Range | 17.5 GHz | - | 25.5 GHz |
| Gain | 12 dB | 15 dB | 16 dB |
| Saturated Output Power (Psat) | 20 dBm | 23 dBm | 23.5 dBm |
| Output Power for 1 dB Compression (P1dB) | 18 dBm | 21 dBm | 22 dBm |
| Output Third Order Intercept (IP3) | 27 dBm | 28 dBm | 29 dBm |
| Noise Figure | 6 dB | 5.5 dB | 6.5 dB |
| Supply Voltage (Vdd) | - | 5 V | - |
| Supply Current (Idd) at Vdd = 5V | - | 85 mA | - |
| Die Size | - | 1.03 x 1.13 x 0.1 mm | - |
Key Features
- High gain of up to 16 dB.
- Saturated output power of up to 23.5 dBm.
- High power-added efficiency (PAE) of 25%.
- Operates from a single +5V supply voltage.
- Small die size (1.03 x 1.13 x 0.1 mm) for easy integration into Multi-Chip-Modules (MCMs).
- 50 Ohm matched input and output.
- Low noise figure, typically 5.5 dB.
Applications
- Point-to-Point and Point-to-Multi-Point Radios.
- Very Small Aperture Terminals (VSATs).
- Other high-frequency communication systems requiring medium power amplification.
Q & A
- What is the frequency range of the HMC442-SX?
The HMC442-SX operates between 17.5 GHz and 25.5 GHz.
- What is the typical gain of the HMC442-SX?
The typical gain is 15 dB.
- What is the saturated output power of the HMC442-SX?
The saturated output power is typically 23 dBm.
- What is the power-added efficiency (PAE) of the HMC442-SX?
The PAE is 25%.
- What is the supply voltage for the HMC442-SX?
The supply voltage is +5V.
- What is the typical supply current of the HMC442-SX?
The typical supply current is 85 mA at Vdd = 5V.
- What are the dimensions of the HMC442-SX die?
The die size is 1.03 x 1.13 x 0.1 mm.
- What are some typical applications of the HMC442-SX?
It is used in Point-to-Point and Point-to-Multi-Point Radios, VSATs, and other high-frequency communication systems.
- Is the HMC442-SX RoHS compliant?
Yes, the HMC442-SX is RoHS compliant.
- How is the input and output matched for the HMC442-SX?
The input and output are 50 Ohm matched.
