Overview
The HMC561-SX from Analog Devices Inc. is a x2 active broadband frequency multiplier chip that utilizes GaAs PHEMT (Pseudomorphic High Electron Mobility Transistor) technology. This component is designed to operate within the frequency range of 8 to 21 GHz, making it suitable for various high-frequency applications. The HMC561-SX is particularly useful in scenarios where high output power and low phase noise are required.
Key Specifications
| Parameter | Min. | Typ. | Max. | Units |
|---|---|---|---|---|
| Frequency Range, Input | 4 | 10.5 | - | GHz |
| Frequency Range, Output | 8 | 21 | - | GHz |
| Output Power | 14 | 17 | - | dBm |
| Fo Isolation (with respect to output level) | - | 15 | - | dBc |
| 3Fo Isolation (with respect to output level) | - | 15 | - | dBc |
| Input Return Loss | - | 15 | - | dB |
| Output Return Loss | - | 12 | - | dB |
| SSB Phase Noise (100 kHz Offset) | - | -139 | - | dBc/Hz |
| Supply Voltage | - | 5V ± 0.5V | - | V |
| Die Size | - | 1.6 x 0.9 x 0.1 mm | - | mm |
Key Features
- High Output Power: +17 dBm typical output power from 8 to 21 GHz.
- Low Input Power Drive: Operates with input power levels from 0 to +6 dBm.
- Low Additive SSB Phase Noise: -139 dBc/Hz at 100 kHz offset, ensuring good system noise performance.
- High Isolation: Fo, 3Fo, and 4Fo isolations are 15 dBc at 16 GHz.
- Compact Design: Die size of 1.6 x 0.9 x 0.1 mm.
- RoHS Compliant: Meets the Restriction of Hazardous Substances (RoHS) directive.
Applications
- Clock Generation: Suitable for SONET OC-192 and SDH STM-64 applications.
- Point-to-Point & VSAT Radios: Ideal for use in LO multiplier chains, reducing parts count compared to traditional approaches.
- Test Instrumentation: Used in various test and measurement equipment.
- Military & Space: Applicable in military and space-related high-frequency systems.
Q & A
- What is the frequency range of the HMC561-SX? The HMC561-SX operates within the frequency range of 8 to 21 GHz.
- What is the typical output power of the HMC561-SX? The typical output power is +17 dBm.
- What is the input power drive range for the HMC561-SX? The input power drive range is from 0 to +6 dBm.
- What is the phase noise performance of the HMC561-SX? The SSB phase noise is -139 dBc/Hz at 100 kHz offset.
- What are the typical applications of the HMC561-SX? It is used in clock generation, point-to-point and VSAT radios, test instrumentation, and military & space applications.
- Is the HMC561-SX RoHS compliant? Yes, the HMC561-SX is RoHS compliant.
- What is the die size of the HMC561-SX? The die size is 1.6 x 0.9 x 0.1 mm.
- What technology does the HMC561-SX use? It uses GaAs PHEMT technology.
- What is the supply voltage for the HMC561-SX? The supply voltage is 5V ± 0.5V.
- How does the HMC561-SX improve system design? It reduces parts count in LO multiplier chains and maintains good system noise performance due to its low phase noise.
