Overview
The HMC451LP3E from Analog Devices Inc. is a highly efficient GaAs pHEMT MMIC Medium Power Amplifier. This component is housed in a leadless, RoHS compliant SMT package, specifically a 16-Lead QFN (3mm x 3mm with EP). It operates within the frequency range of 5 to 18 GHz, making it suitable for various high-frequency applications. The amplifier is designed to provide 18 dB of gain, +21 dBm of saturated power, and 18% Power Added Efficiency (PAE) from a single +5V supply. Its 50 Ω matched design eliminates the need for external components, and the RF I/Os are DC blocked, enhancing its usability as a linear gain block or LO driver for mixers.
Key Specifications
| Parameter | Value |
|---|---|
| Frequency Range | 5 GHz to 18 GHz |
| Gain | 18 dB |
| Saturated Power | +21 dBm |
| Power Added Efficiency (PAE) | 18% |
| Supply Voltage | +5V |
| Package Type | 16-Lead QFN (3mm x 3mm w/ EP) |
| Impedance Matching | 50 Ω matched |
| RF I/Os | DC blocked |
Key Features
- High efficiency GaAs pHEMT MMIC design
- Operates over a wide frequency range of 5 GHz to 18 GHz
- Provides 18 dB of gain and +21 dBm of saturated power
- Achieves 18% Power Added Efficiency (PAE) from a single +5V supply
- 50 Ω matched, eliminating the need for external matching components
- RF I/Os are DC blocked for enhanced performance
- Leadless, RoHS compliant SMT package for easy surface mount manufacturing
- No wire bonding required, simplifying the manufacturing process
Applications
The HMC451LP3E is ideal for various high-frequency applications, including:
- Linear gain blocks in microwave and millimeter-wave systems
- Local Oscillator (LO) drivers for mixers
- Wireless communication systems
- Radar and surveillance systems
- Test and measurement equipment
Q & A
- What is the frequency range of the HMC451LP3E?
The HMC451LP3E operates between 5 GHz and 18 GHz.
- What is the gain of the HMC451LP3E?
The amplifier provides 18 dB of gain.
- What is the saturated power output of the HMC451LP3E?
The saturated power output is +21 dBm.
- What is the Power Added Efficiency (PAE) of the HMC451LP3E?
The PAE is 18% from a single +5V supply.
- What type of package does the HMC451LP3E come in?
The component is housed in a 16-Lead QFN (3mm x 3mm w/ EP) package.
- Is the HMC451LP3E RoHS compliant?
Yes, the HMC451LP3E is RoHS compliant.
- Do the RF I/Os of the HMC451LP3E require external DC blocking?
No, the RF I/Os are DC blocked internally.
- What is the impedance matching of the HMC451LP3E?
The amplifier is 50 Ω matched, eliminating the need for external matching components.
- What are some typical applications of the HMC451LP3E?
Typical applications include linear gain blocks, LO drivers for mixers, wireless communication systems, radar and surveillance systems, and test and measurement equipment.
- Does the HMC451LP3E require wire bonding?
No, the leadless package design eliminates the need for wire bonding.
