Overview
The HMC441LP3ETR from Analog Devices Inc. is a broadband GaAs pHEMT MMIC Medium Power Amplifier designed to operate within the frequency range of 6.5 to 13.5 GHz. This amplifier is packaged in a 16-lead leadless plastic QFN surface mount package, making it suitable for various high-frequency applications. It provides 14 dB of gain and +20 dBm saturated power at 20% Power Added Efficiency (PAE) from a +5V supply voltage. The amplifier includes an optional gate bias feature, allowing for the adjustment of gain, RF output power, and DC power dissipation. Its 50 Ohm matched design eliminates the need for external components, making it an ideal linear gain block or driver for HMC SMT mixers.
Key Specifications
| Parameter | Value |
|---|---|
| Frequency Range | 6.5 GHz to 13.5 GHz |
| Gain | 14 dB |
| Saturated Output Power (Psat) | +20 dBm |
| Power Added Efficiency (PAE) | 20% |
| Supply Voltage (Vdd) | +5V |
| Supply Current (Idd) | 90 mA (typical at Vdd = +5V) |
| Input Return Loss | 12 dB (typical) |
| Output Return Loss | 13 dB (typical) |
| Output Power for 1 dB Compression (P1dB) | 17 dBm (typical) |
| Output Third Order Intercept (IP3) | 26 dBm (typical) |
| Noise Figure | 4.75 dB (typical) |
| Operating Temperature | -40°C to +85°C |
| Package Type | 16-Lead QFN (3mm x 3mm with Exposed Pad) |
Key Features
- Broadband operation from 6.5 GHz to 13.5 GHz
- 14 dB gain and +20 dBm saturated output power
- Optional gate bias for adjusting gain, RF output power, and DC power dissipation
- 50 Ohm matched input and output, eliminating the need for external matching components
- Leadless plastic QFN surface mount package with exposed pad for improved thermal performance
- Low noise figure of 4.75 dB
- High Power Added Efficiency (PAE) of 20%
Applications
- Point-to-Point Radios
- Point-to-Multi-Point Radios
- Very Small Aperture Terminals (VSAT)
- Local Oscillator (LO) Driver for HMC Mixers
- Military Electronic Warfare (EW) and Electronic Countermeasures (ECM)
Q & A
- What is the frequency range of the HMC441LP3ETR?
The HMC441LP3ETR operates within the frequency range of 6.5 GHz to 13.5 GHz.
- What is the gain of the HMC441LP3ETR?
The amplifier provides a gain of 14 dB.
- What is the saturated output power of the HMC441LP3ETR?
The saturated output power is +20 dBm.
- What is the Power Added Efficiency (PAE) of the HMC441LP3ETR?
The PAE is 20%.
- What is the supply voltage and current for the HMC441LP3ETR?
The supply voltage is +5V, and the typical supply current is 90 mA.
- Does the HMC441LP3ETR require external matching components?
No, the amplifier is 50 Ohm matched, eliminating the need for external matching components.
- What is the noise figure of the HMC441LP3ETR?
The noise figure is 4.75 dB.
- What are the typical applications of the HMC441LP3ETR?
Typical applications include Point-to-Point Radios, Point-to-Multi-Point Radios, VSAT, LO Driver for HMC Mixers, and Military EW & ECM.
- What is the package type of the HMC441LP3ETR?
The package type is a 16-Lead QFN (3mm x 3mm with Exposed Pad).
- What is the operating temperature range of the HMC441LP3ETR?
The operating temperature range is -40°C to +85°C.
