Overview
The HMC499LC4TR is a high dynamic range GaAs PHEMT MMIC Medium Power Amplifier produced by Analog Devices Inc. This amplifier is housed in a leadless, RoHS compliant 4x4 mm SMT package, making it suitable for high-volume surface mount manufacturing. It operates over a frequency range of 21 to 32 GHz, providing 17 dB of gain and +24 dBm of saturated power at 16% Power Added Efficiency (PAE) from a +5V supply voltage.
The device is designed to eliminate the need for wire bonding, enhancing its ease of use in various applications. The RF I/Os are DC blocked and matched to 50 Ohms, further simplifying integration into systems.
Key Specifications
| Parameter | Typical Value | Units |
|---|---|---|
| Frequency Range | 21 - 32 | GHz |
| Gain | 17 | dB |
| Saturated Power | +24 | dBm |
| Power Added Efficiency (PAE) | 16% | % |
| Output IP3 | +34 | dBm |
| Supply Voltage | +5 | V |
| Supply Current | 200 | mA |
| Input/Output Impedance | 50 Ohms | Ohms |
| Package Type | 24-TFQFN Exposed Pad | |
| Operating Temperature | -40 to +85 | °C |
| Storage Temperature | -65 to +150 | °C |
Key Features
- High dynamic range GaAs PHEMT MMIC Medium Power Amplifier
- Leadless, RoHS compliant 4x4 mm SMT package
- DC blocked and 50 Ohm matched RF I/Os
- No need for wire bonding, suitable for surface mount manufacturing
- Operating frequency range of 21 to 32 GHz
- 17 dB gain and +24 dBm saturated power at 16% PAE
- +5V supply voltage with 200 mA supply current
Applications
- Point-to-Point Radios
- Point-to-Multi-Point Radios & VSAT
- Test Equipment & Sensors
- Military End-Use
Q & A
- What is the operating frequency range of the HMC499LC4TR?
The HMC499LC4TR operates over a frequency range of 21 to 32 GHz.
- What is the gain of the HMC499LC4TR?
The amplifier provides 17 dB of gain.
- What is the saturated power output of the HMC499LC4TR?
The saturated power output is +24 dBm at 16% PAE.
- What is the supply voltage and current for the HMC499LC4TR?
The supply voltage is +5V, and the supply current is 200 mA.
- What type of package does the HMC499LC4TR come in?
The amplifier is housed in a 24-TFQFN Exposed Pad package.
- Is the HMC499LC4TR RoHS compliant?
Yes, the HMC499LC4TR is RoHS compliant.
- What are the typical applications for the HMC499LC4TR?
Typical applications include Point-to-Point Radios, Point-to-Multi-Point Radios & VSAT, Test Equipment & Sensors, and Military End-Use.
- What is the output IP3 of the HMC499LC4TR?
The output IP3 is +34 dBm.
- Are the RF I/Os matched to a specific impedance?
Yes, the RF I/Os are DC blocked and matched to 50 Ohms.
- What is the operating temperature range for the HMC499LC4TR?
The operating temperature range is -40 to +85 °C.
