Overview
The HMC451LP3ETR is a GaAs pHEMT MMIC Medium Power Amplifier designed and manufactured by Analog Devices Inc. This amplifier operates within the frequency range of 5 to 18 GHz, making it suitable for various high-frequency applications. It is housed in a leadless RoHS compliant SMT package, specifically a 16-lead QFN package with a 3mm x 3mm footprint. The device is optimized for high efficiency and performance, making it an ideal choice for linear gain blocks or LO drivers in microwave and millimeter-wave systems.
Key Specifications
| Parameter | Typical Value | Units |
|---|---|---|
| Frequency Range | 5 - 18 | GHz |
| Gain | 18 | dB |
| Saturated Output Power (Psat) | +21 | dBm |
| Power Added Efficiency (PAE) | 18% | |
| Supply Voltage | +5 | V |
| Supply Current (Idd) | 120 | mA |
| Output Third Order Intercept (IP3) | +28 | dBm |
| Input Return Loss | 13 | dB |
| Output Return Loss | 12 | dB |
| Noise Figure | 7 | dB |
| Operating Temperature | -40 to +85 | °C |
Key Features
- Efficient GaAs pHEMT MMIC technology for high performance and reliability.
- Operates from a single +5V supply with a supply current of 120 mA.
- 50 Ω matched input and output, eliminating the need for external matching components.
- RF I/Os are DC blocked, enhancing the device's versatility in various applications.
- Leadless RoHS compliant SMT package (16-lead QFN, 3mm x 3mm) suitable for surface mount manufacturing techniques.
- No wire bonding required, simplifying the manufacturing process.
Applications
- Microwave Radio & VSAT systems.
- Military & Space applications.
- Test Equipment & Sensors.
- Fiber Optics.
- LO Driver for HMC mixers.
Q & A
- What is the frequency range of the HMC451LP3ETR? The HMC451LP3ETR operates within the frequency range of 5 to 18 GHz.
- What is the typical gain of the HMC451LP3ETR? The typical gain is 18 dB.
- What is the saturated output power of the HMC451LP3ETR? The saturated output power is +21 dBm.
- What is the power added efficiency (PAE) of the HMC451LP3ETR? The PAE is 18%.
- What is the supply voltage and current for the HMC451LP3ETR? The supply voltage is +5V, and the typical supply current is 120 mA.
- What is the output third order intercept (IP3) of the HMC451LP3ETR? The output IP3 is +28 dBm.
- Is the HMC451LP3ETR RoHS compliant? Yes, the HMC451LP3ETR is RoHS compliant.
- What type of package does the HMC451LP3ETR come in? It comes in a 16-lead QFN package with a 3mm x 3mm footprint.
- Does the HMC451LP3ETR require external matching components? No, it is 50 Ω matched and does not require external matching components.
- What are some typical applications of the HMC451LP3ETR? Typical applications include microwave radio & VSAT, military & space, test equipment & sensors, fiber optics, and as an LO driver for HMC mixers.
