Overview
The HMC705LP4E is a low noise GaAs HBT programmable divider produced by Analog Devices Inc. This component is designed to operate in a 4x4 mm leadless surface mount package, making it suitable for high-density applications. The divider can be programmed to divide by any number from N = 1 to N = 17, supporting frequencies up to 6.5 GHz. Its high frequency operation and low phase noise floor make it particularly useful in high-performance, fast-settling synthesizer architectures.
Key Specifications
| Parameter | Min. | Typ. | Max. | Units |
|---|---|---|---|---|
| Maximum Input Frequency | - | - | 6.5 GHz | GHz |
| Minimum Input Frequency | 0.1 GHz | - | - | GHz |
| Input Power Range | -15 dBm | 0 dBm | 10 dBm | dBm |
| Output Power (Divide-by-2) | - | - | 0 dBm | dBm |
| SSB Phase Noise (Fin = 6 GHz, N = 17) | -153 dBc/Hz | - | - | dBc/Hz |
| Total Supply Current | - | 190 mA | - | mA |
| Operating Temperature | -40°C | - | 85°C | °C |
| Storage Temperature | -65°C | - | 150°C | °C |
Key Features
- Programmable divider (N = 1 to 17) up to 6.5 GHz
- Ultra-low SSB phase noise floor: -153 dBc/Hz @ 100 kHz
- 24-lead 4x4 mm SMT package
- High frequency operation suitable for fast-settling synthesizer architectures
- Can be combined with phase frequency detectors, VCOs, and PLL ICs for low noise, fast-settling phase locked loops
Applications
- Satellite Communication Systems
- Point-to-Point Radios
- Military Applications
- Sonet Clock Generation
- Test Equipment
Q & A
- What is the maximum input frequency of the HMC705LP4E?
The maximum input frequency is 6.5 GHz.
- What is the minimum input frequency of the HMC705LP4E?
The minimum input frequency is 0.1 GHz.
- What is the typical supply current of the HMC705LP4E?
The typical supply current is 190 mA.
- What is the phase noise performance of the HMC705LP4E?
The SSB phase noise floor is -153 dBc/Hz @ 100 kHz.
- What package type does the HMC705LP4E come in?
The HMC705LP4E comes in a 24-lead 4x4 mm SMT package.
- What are some typical applications of the HMC705LP4E?
Typical applications include satellite communication systems, point-to-point radios, military applications, Sonet clock generation, and test equipment.
- Can the HMC705LP4E be used in high-performance synthesizer architectures?
Yes, it is suitable for high-performance, fast-settling synthesizer architectures due to its high frequency operation and low phase noise floor.
- What is the operating temperature range of the HMC705LP4E?
The operating temperature range is from -40°C to 85°C.
- What is the storage temperature range of the HMC705LP4E?
The storage temperature range is from -65°C to 150°C.
- Is the HMC705LP4E RoHS-compliant?
Yes, the HMC705LP4E is RoHS-compliant.
