Overview
The HMC6981LS6TR is a high-performance, four-stage GaAs pHEMT MMIC (Monolithic Microwave Integrated Circuit) Power Amplifier produced by Analog Devices Inc. This component is designed to operate within the frequency range of 15 to 20 GHz, making it suitable for various high-frequency applications. The amplifier features an integrated temperature-compensated on-chip power detector, which enhances its reliability and efficiency. It is housed in a ceramic 6 x 6 mm high-frequency air cavity package, which is compatible with high-volume surface mount manufacturing techniques and exhibits low thermal resistance.
Key Specifications
| Parameter | Value |
|---|---|
| Frequency Range | 15 - 20 GHz |
| Gain | 26 dB |
| Saturated Output Power | +34.5 dBm |
| Power Added Efficiency (PAE) | 25% |
| Output IP3 | +43.5 dBm |
| Supply Voltage | +6V |
| Package Type | 16-Lead LCC (6mm x 6mm w/EP) |
| RF I/O Matching | Internally matched to 50 Ohms |
Key Features
- Integrated temperature-compensated on-chip power detector for enhanced reliability and efficiency.
- High gain of 26 dB and saturated output power of +34.5 dBm.
- Excellent power added efficiency (PAE) of 25% from a +6V supply.
- High output IP3 of +43.5 dBm, making it ideal for linear applications.
- Housed in a ceramic 6 x 6 mm high-frequency air cavity package with low thermal resistance.
- Compatible with high-volume surface mount manufacturing techniques.
- RF I/Os internally matched to 50 Ohms for ease of integration.
Applications
The HMC6981LS6TR is particularly suited for linear applications such as:
- High capacity point-to-point or point-to-multi-point radios.
- SATCOM (Satellite Communications) applications requiring efficient saturated output power.
- Other high-frequency communication systems where high gain, efficiency, and linearity are critical.
Q & A
- What is the frequency range of the HMC6981LS6TR?
The HMC6981LS6TR operates between 15 and 20 GHz.
- What is the gain of the HMC6981LS6TR?
The gain of the HMC6981LS6TR is 26 dB.
- What is the saturated output power of the HMC6981LS6TR?
The saturated output power is +34.5 dBm.
- What is the power added efficiency (PAE) of the HMC6981LS6TR?
The PAE is 25% from a +6V supply.
- What is the output IP3 of the HMC6981LS6TR?
The output IP3 is +43.5 dBm.
- What type of package does the HMC6981LS6TR come in?
The HMC6981LS6TR is housed in a 16-Lead LCC (6mm x 6mm w/EP) package.
- Are the RF I/Os internally matched?
Yes, the RF I/Os are internally matched to 50 Ohms.
- What are some typical applications of the HMC6981LS6TR?
Typical applications include high capacity point-to-point or point-to-multi-point radios and SATCOM applications.
- Why is the HMC6981LS6TR suitable for linear applications?
The HMC6981LS6TR is suitable due to its high gain, efficiency, and linearity, particularly its high output IP3.
- What is the significance of the integrated temperature-compensated on-chip power detector?
The integrated temperature-compensated on-chip power detector enhances the reliability and efficiency of the amplifier.
