Overview
The HMC576-SX from Analog Devices Inc. is a GaAs PHEMT (Pseudomorphic High Electron Mobility Transistor) x2 active broadband frequency multiplier. This component is designed to operate within the frequency range of 18 to 29 GHz, making it suitable for various high-frequency applications. The HMC576-SX is particularly noted for its high output power, low input power drive, and excellent phase noise performance, which are critical for maintaining good system noise characteristics.
Key Specifications
| Parameter | Min. | Typ. | Max. | Units |
|---|---|---|---|---|
| Frequency Range, Input | 9.0 | - | 14.5 | GHz |
| Frequency Range, Output | 18 | - | 29 | GHz |
| Output Power | 11 | 17 | - | dBm |
| Fo Isolation (with respect to output level) | 20 | - | - | dBc |
| 3Fo Isolation (with respect to output level) | 17 | - | - | dBc |
| Input Return Loss | - | - | 10 | dB |
| Output Return Loss | - | - | 9 | dB |
| SSB Phase Noise (100 kHz Offset) | -132 | - | - | dBc/Hz |
| Supply Voltage | - | 5.0 | - | V |
| Current Consumption | - | 82 | - | mA |
| Die Size | - | 1.18 x 1.23 x 0.1 | - | mm |
Key Features
- High Output Power: +17 dBm typical output power from 18 to 29 GHz.
- Low Input Power Drive: Operates with input power levels from -2 to +6 dBm.
- Excellent Isolation: Fo and 3Fo isolations are >20 dBc and >30 dBc respectively at 24 GHz.
- Low Additive SSB Phase Noise: -132 dBc/Hz at 100 kHz offset.
- Single Supply: +5V at 82 mA.
- Compact Die Size: 1.18 x 1.23 x 0.1 mm.
Applications
- Clock Generation Applications: Suitable for SONET OC-192 and SDH STM-64.
- Point-to-Point & VSAT Radios: Ideal for LO multiplier chains, reducing parts count.
- Test Instrumentation: Used in various test and measurement equipment.
- Military EW / Radar: Employed in military electronic warfare and radar systems.
- Space: Suitable for space applications due to its robust performance and reliability.
Q & A
- What is the frequency range of the HMC576-SX?
The HMC576-SX operates within the frequency range of 18 to 29 GHz for output and 9.0 to 14.5 GHz for input. - What is the typical output power of the HMC576-SX?
The typical output power is +17 dBm. - What is the input power drive range for the HMC576-SX?
The input power drive range is from -2 to +6 dBm. - What is the phase noise performance of the HMC576-SX?
The SSB phase noise is -132 dBc/Hz at 100 kHz offset. - What is the supply voltage and current consumption of the HMC576-SX?
The supply voltage is +5V, and the current consumption is 82 mA. - What are the typical applications of the HMC576-SX?
The HMC576-SX is used in clock generation, point-to-point and VSAT radios, test instrumentation, military EW/radar, and space applications. - What is the die size of the HMC576-SX?
The die size is 1.18 x 1.23 x 0.1 mm. - How does the HMC576-SX improve system noise performance?
The low additive SSB phase noise helps maintain good system noise performance. - Is the HMC576-SX suitable for high-frequency applications?
Yes, it is specifically designed for high-frequency applications. - Where can I purchase the HMC576-SX?
You can purchase the HMC576-SX from distributors like DigiKey, Mouser, and directly from Analog Devices.
