Overview
The HMC635 is a GaAs PHEMT MMIC Driver Amplifier produced by Analog Devices Inc. This amplifier operates within the frequency range of 18 to 40 GHz, making it ideal for various microwave radio applications. It is designed to provide high gain and output power, making it suitable for use as a driver amplifier or as a local oscillator (LO) driver for mixers.
Key Specifications
| Parameter | Typical Value | Units |
|---|---|---|
| Frequency Range | 18 - 40 | GHz |
| Gain | 19.5 | dB |
| Output Power at 1 dB Gain Compression (P1dB) | +23 | dBm |
| Saturated Output Power (Psat) | +24 | dBm @ 15% PAE |
| Output Third Order Intercept (IP3) | +29 | dBm |
| Supply Voltage | +5 | V |
| Supply Current | 280 | mA |
| Input/Output Impedance | 50 Ohms | |
| Die Size | 1.95 x 0.84 x 0.10 | mm |
Key Features
- High gain of 19.5 dB and high output power of up to +24 dBm at 15% PAE.
- Internally matched to 50 Ohms for easy integration into Multi-Chip-Modules (MCMs).
- DC blocked input and output ports.
- Operates from a single +5V supply, drawing 280 mA of current.
- Ideal for use in point-to-point radios, point-to-multi-point radios, VSAT, and as an LO driver for mixers.
Applications
- Point-to-Point Radios
- Point-to-Multi-Point Radios & VSAT
- Local Oscillator (LO) Driver for Mixers
- Military & Space Applications
Q & A
- What is the frequency range of the HMC635 amplifier?
The HMC635 operates between 18 and 40 GHz.
- What is the typical gain of the HMC635?
The typical gain is 19.5 dB.
- What is the output power at 1 dB gain compression for the HMC635?
The output power at 1 dB gain compression is +23 dBm.
- What is the saturated output power of the HMC635?
The saturated output power is up to +24 dBm at 15% PAE.
- What is the supply voltage and current for the HMC635?
The supply voltage is +5V, and the supply current is 280 mA.
- What are the typical applications of the HMC635?
The HMC635 is ideal for point-to-point radios, point-to-multi-point radios, VSAT, and as an LO driver for mixers, as well as military and space applications.
- Is the HMC635 internally matched to a specific impedance?
- What is the die size of the HMC635?
The die size is 1.95 x 0.84 x 0.10 mm.
- Does the HMC635 require any special handling?
- Where can I find more detailed specifications and application notes for the HMC635?
