Overview
The HMC463 is a GaAs MMIC PHEMT Low Noise AGC Distributed Amplifier die produced by Analog Devices Inc. This amplifier operates within the frequency range of 2 to 20 GHz, making it suitable for a variety of high-frequency applications. It provides 14 dB of gain, a noise figure of 2.5 dB at 10 GHz, and an output power of 19 dBm at 1 dB gain compression. The amplifier requires only 60 mA from a +5V supply and features an optional gate bias (Vgg2) for Adjustable Gain Control (AGC) of up to 10 dB typical.
Key Specifications
| Parameter | Typical Value | Units |
|---|---|---|
| Frequency Range | 2 - 20 | GHz |
| Gain | 14 | dB |
| Noise Figure | 2.5 @ 10 GHz | dB |
| P1dB Output Power | +19 | dBm @ 10 GHz |
| Supply Voltage | +5 | V |
| Supply Current | 60 | mA |
| Input/Output Impedance | 50 Ohms | |
| Gain Flatness | ±0.15 dB (6 - 18 GHz) | |
| Die Size | 3.05 x 1.29 x 0.1 mm |
Key Features
- High gain of 14 dB across the 2 to 20 GHz frequency range.
- Low noise figure of 2.5 dB at 10 GHz.
- High output power of 19 dBm at 1 dB gain compression.
- Low power consumption: 60 mA from a +5V supply.
- Optional gate bias (Vgg2) for Adjustable Gain Control (AGC) of up to 10 dB typical.
- Excellent gain flatness of ±0.15 dB from 6 to 18 GHz.
- Compact die size of 3.05 x 1.29 x 0.1 mm, suitable for integration into Multi-Chip-Modules (MCMs).
Applications
- Telecom Infrastructure
- Microwave Radio & VSAT
- Military & Space (EW, ECM, RADAR)
- Test Instrumentation
- Fiber Optics
Q & A
- What is the frequency range of the HMC463 amplifier? The HMC463 operates between 2 and 20 GHz.
- What is the typical gain of the HMC463? The amplifier provides 14 dB of gain.
- What is the noise figure of the HMC463 at 10 GHz? The noise figure is 2.5 dB at 10 GHz.
- How much output power does the HMC463 provide at 1 dB gain compression? The output power is 19 dBm at 1 dB gain compression.
- What is the supply voltage and current requirement for the HMC463? The amplifier requires a +5V supply and 60 mA of current.
- Does the HMC463 have adjustable gain control? Yes, it has an optional gate bias (Vgg2) for Adjustable Gain Control (AGC) of up to 10 dB typical.
- What is the gain flatness of the HMC463? The gain flatness is excellent at ±0.15 dB from 6 to 18 GHz.
- What are the typical applications of the HMC463? It is ideal for telecom infrastructure, microwave radio & VSAT, military & space (EW, ECM, RADAR), test instrumentation, and fiber optics.
- How is the HMC463 packaged? The HMC463 is available as a die, and there are also packaged versions like the HMC463LP5(E) in a 5x5 mm surface mount package.
- Is the HMC463 suitable for integration into Multi-Chip-Modules (MCMs)? Yes, due to its small size, the HMC463 can easily be integrated into MCMs.
