Overview
The HMC519LC4 is a high dynamic range GaAs pHEMT MMIC Low Noise Amplifier (LNA) designed and manufactured by Analog Devices Inc. This amplifier is housed in a leadless 4 x 4 mm ceramic surface mount package, specifically a 24-TFCQFN Exposed Pad package. It operates within the frequency range of 18 to 31 GHz, making it suitable for various microwave and RF applications.
Key Specifications
| Parameter | Value |
|---|---|
| Frequency Range | 18 GHz to 31 GHz |
| Small Signal Gain | 14 dB |
| Noise Figure | 3.5 dB |
| Output IP3 | +23 dBm |
| P1dB Output Power | +11 dBm |
| Operating Supply Voltage | +3V |
| Operating Supply Current | 75 mA |
| Package Type | 24-TFCQFN Exposed Pad |
| Number of Pins | 24 |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
Key Features
- High dynamic range GaAs pHEMT MMIC Low Noise Amplifier.
- Internally matched to 50 Ohms, with DC blocked I/Os.
- Single supply operation at +3V.
- Ideal for microwave radio and VSAT applications.
- Can function as a LO driver for balanced, I/Q or image reject mixers.
Applications
The HMC519LC4 is particularly suited for various microwave and RF applications, including:
- Microwave radio systems.
- Very Small Aperture Terminal (VSAT) systems.
- Local Oscillator (LO) driver for balanced, I/Q or image reject mixers.
Q & A
- What is the frequency range of the HMC519LC4?
The HMC519LC4 operates within the frequency range of 18 GHz to 31 GHz.
- What is the small signal gain of the HMC519LC4?
The small signal gain of the HMC519LC4 is 14 dB.
- What is the noise figure of the HMC519LC4?
The noise figure of the HMC519LC4 is 3.5 dB.
- What is the output IP3 of the HMC519LC4?
The output IP3 of the HMC519LC4 is +23 dBm.
- What is the P1dB output power of the HMC519LC4?
The P1dB output power of the HMC519LC4 is +11 dBm.
- What is the operating supply voltage and current of the HMC519LC4?
The HMC519LC4 operates on a single supply voltage of +3V and requires 75 mA of current.
- What type of package does the HMC519LC4 come in?
The HMC519LC4 is housed in a 24-TFCQFN Exposed Pad package.
- What are the typical applications of the HMC519LC4?
The HMC519LC4 is typically used in microwave radio systems, VSAT systems, and as a LO driver for balanced, I/Q or image reject mixers.
- Are the I/Os of the HMC519LC4 internally matched?
- What is the moisture sensitivity level (MSL) of the HMC519LC4?
The moisture sensitivity level (MSL) of the HMC519LC4 is 3 (168 Hours).
