Overview
The HMC633 is a GaAs MMIC PHEMT Driver Amplifier produced by Analog Devices Inc. This amplifier operates within the frequency range of 5 to 17 GHz, making it an ideal component for various microwave radio applications. It provides up to 31 dB of gain, +30 dBm output IP3, and +23 dBm of output power at 1 dB gain compression. The amplifier requires 180 mA from a +5V supply and can also be biased at +5V, 130 mA to offer 2 dB lower gain with improved Power Added Efficiency (PAE).
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Type | Driver Amplifiers |
| Technology | GaAs |
| Operating Frequency | 5 GHz to 17 GHz |
| Gain | 29 dB (typical), 27 dB (min), 31 dB (max) |
| P1dB - Compression Point | +23 dBm |
| OIP3 - Third Order Intercept | +30 dBm |
| Operating Supply Voltage | +5V |
| Operating Supply Current | 180 mA |
| Minimum Operating Temperature | -55°C |
| Maximum Operating Temperature | +85°C |
| Input Return Loss | 14 dB (min), 16 dB (typical) |
| Output Return Loss | 12 dB (min), 15 dB (typical) |
| Saturated Output Power (Psat) | +24 dBm |
| Noise Figure | 7 dB (typical), 9 dB (max) |
| Die Size | 2.07 x 0.93 x 0.1 mm |
Key Features
- High gain of up to 31 dB and high output IP3 of +30 dBm.
- Output power of +23 dBm at 1 dB gain compression and saturated output power of +24 dBm.
- Internally matched to 50 Ohms, facilitating easy integration into Multi-Chip-Modules (MCMs).
- DC blocked I/Os for simplified circuit design.
- Operates from a +5V supply with a current consumption of 180 mA.
- Option to bias at +5V, 130 mA for 2 dB lower gain with improved PAE.
Applications
- Point-to-Point Radios
- Point-to-Multi-Point Radios & VSAT
- LO Driver for Mixers
- Military & Space applications
Q & A
- What is the operating frequency range of the HMC633?
The HMC633 operates between 5 GHz and 17 GHz.
- What is the maximum gain provided by the HMC633?
The HMC633 provides up to 31 dB of gain.
- What is the output power at 1 dB gain compression for the HMC633?
The output power at 1 dB gain compression is +23 dBm.
- What is the typical supply current for the HMC633?
The typical supply current is 180 mA from a +5V supply.
- What are the typical applications for the HMC633?
The HMC633 is ideal for Point-to-Point Radios, Point-to-Multi-Point Radios & VSAT, LO Driver for Mixers, and Military & Space applications.
- Is the HMC633 internally matched to 50 Ohms?
Yes, the HMC633 is internally matched to 50 Ohms, facilitating easy integration into Multi-Chip-Modules (MCMs).
- What is the noise figure of the HMC633?
The noise figure is typically 7 dB and up to 9 dB maximum.
- What are the absolute maximum ratings for the drain bias voltage of the HMC633?
The absolute maximum ratings for the drain bias voltage are +5.5 Vdc.
- What is the storage temperature range for the HMC633?
The storage temperature range is -65°C to +150°C.
- Can the HMC633 be biased for lower gain with improved PAE?
Yes, the HMC633 can be biased at +5V, 130 mA to provide 2 dB lower gain with improved PAE.
