Overview
The HMC772LC4TR is a GaAs MMIC HEMT Low Noise Wideband Amplifier manufactured by Analog Devices Inc. This component operates within a frequency range of 2 GHz to 12 GHz, making it suitable for a variety of high-frequency applications. It is designed to provide high gain and low noise figure, which are critical for maintaining signal integrity in wideband communication systems.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Frequency Range | 2 - 12 | GHz |
| Gain | 15 | dB |
| Noise Figure | 1.8 | dB |
| P1dB Output Power | 13 | dBm |
| Output IP3 | +25 | dBm |
| Supply Voltage | 4 | V |
| Supply Current | 45 | mA |
| Package Type | 24-TFCQFN Exposed Pad | |
| Operating Temperature | -40 to +85 | °C |
Key Features
- High gain of 15 dB and low noise figure of 1.8 dB, ensuring high signal-to-noise ratio.
- Wideband operation from 2 GHz to 12 GHz, making it versatile for various applications.
- Output IP3 of +25 dBm, which is crucial for maintaining linearity in high-power applications.
- Internally matched 50 Ohm input and output, simplifying circuit design.
- DC blocked I/Os, reducing the need for external DC blocking components.
- Housed in a RoHS compliant 4x4 mm QFN leadless ceramic package.
Applications
- Wideband Communication Systems: Ideal for systems requiring high gain and low noise over a broad frequency range.
- Surveillance Systems: Suitable for applications needing high sensitivity and signal integrity.
- Point-to-Point and Point-to-Multi-Point Radios: Enhances signal quality in radio communication systems.
- Military & Space: Meets the stringent requirements of military and space applications due to its high performance and reliability.
- Test Instrumentation: Used in various test and measurement equipment requiring high-frequency amplification.
Q & A
- What is the frequency range of the HMC772LC4TR?
The HMC772LC4TR operates within a frequency range of 2 GHz to 12 GHz.
- What is the gain of the HMC772LC4TR?
The gain of the HMC772LC4TR is 15 dB.
- What is the noise figure of the HMC772LC4TR?
The noise figure of the HMC772LC4TR is 1.8 dB.
- What is the P1dB output power of the HMC772LC4TR?
The P1dB output power of the HMC772LC4TR is 13 dBm.
- What is the supply voltage and current for the HMC772LC4TR?
The supply voltage is 4V, and the supply current is 45 mA.
- What type of package does the HMC772LC4TR come in?
The HMC772LC4TR is housed in a 24-TFCQFN Exposed Pad package.
- Is the HMC772LC4TR RoHS compliant?
- What are some typical applications of the HMC772LC4TR?
Typical applications include wideband communication systems, surveillance systems, point-to-point and point-to-multi-point radios, military and space applications, and test instrumentation.
- How is the input and output of the HMC772LC4TR matched?
The input and output of the HMC772LC4TR are internally matched to 50 Ohms.
- What is the operating temperature range of the HMC772LC4TR?
The operating temperature range is -40°C to +85°C.
