Overview
The HMC963LC4 is a self-biased GaAs pHEMT MMIC Low Noise Amplifier produced by Analog Devices Inc. It is housed in a leadless 4x4 mm ceramic surface mount package. This amplifier operates within the frequency range of 6 to 26.5 GHz, making it suitable for a variety of high-frequency applications. The device is characterized by its low noise figure, high gain, and efficient power consumption, making it an ideal component for microwave radios, test instrumentation, and military and space applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Frequency Range | 6 - 26.5 | GHz |
| Small Signal Gain | 20 | dB |
| Noise Figure | 2.5 | dB |
| P1dB Output Power | +10 | dBm |
| Output IP3 | +18 | dBm |
| Supply Voltage | +3.5 | V |
| Supply Current | 45 | mA |
| Package Type | 24-Lead LCC (4mm x 4mm w/ EP) | |
| Operating Temperature | -40 to +85 | °C |
Key Features
- Low noise figure of 2.5 dB, ensuring minimal signal degradation.
- High gain of 20 dB, suitable for amplifying weak signals.
- P1dB output power of +10 dBm, enabling it to function as a LO driver for balanced, I/Q or image reject mixers.
- Output IP3 of +18 dBm, indicating high linearity and resistance to intermodulation distortion.
- Single supply voltage of +3.5 V with a current consumption of 45 mA, making it power-efficient.
- Internally matched 50 Ohm I/Os, which are DC blocked, simplifying circuit design and integration.
Applications
- Point-to-Point Radios: Ideal for high-gain, low-noise amplification in wireless communication systems.
- Point-to-Multi-Point Radios: Suitable for applications requiring multiple signal paths and high signal integrity.
- Military & Space: Used in various military and space applications due to its robust performance and reliability.
- Test Instrumentation: Employed in test equipment for its high gain and low noise characteristics, enhancing measurement accuracy.
- VSAT (Very Small Aperture Terminal) Applications: Effective in satellite communication systems requiring high-frequency amplification.
Q & A
- What is the frequency range of the HMC963LC4?
The HMC963LC4 operates within the frequency range of 6 to 26.5 GHz.
- What is the noise figure of the HMC963LC4?
The noise figure of the HMC963LC4 is 2.5 dB.
- What is the P1dB output power of the HMC963LC4?
The P1dB output power of the HMC963LC4 is +10 dBm.
- What is the supply voltage and current for the HMC963LC4?
The HMC963LC4 operates on a single supply voltage of +3.5 V and consumes 45 mA of current.
- What type of package does the HMC963LC4 come in?
The HMC963LC4 is housed in a 24-Lead LCC (4mm x 4mm w/ EP) package.
- What are the typical applications of the HMC963LC4?
The HMC963LC4 is typically used in point-to-point radios, point-to-multi-point radios, military and space applications, test instrumentation, and VSAT applications.
- Is the HMC963LC4 internally matched to 50 Ohms?
Yes, the HMC963LC4 has internally matched 50 Ohm I/Os which are also DC blocked.
- What is the operating temperature range of the HMC963LC4?
The operating temperature range of the HMC963LC4 is -40 to +85 °C.
- What is the output IP3 of the HMC963LC4?
The output IP3 of the HMC963LC4 is +18 dBm.
- Is the HMC963LC4 suitable for use as a LO driver?
Yes, the HMC963LC4 can function as a LO driver for balanced, I/Q or image reject mixers due to its P1dB output power of +10 dBm.
