Overview
The HMC695LP4TR from Analog Devices Inc. is an active miniature x4 frequency multiplier designed using InGaP GaAs HBT (Heterojunction Bipolar Transistor) technology. This component is packaged in a 4x4 mm leadless surface mount package, making it ideal for applications requiring compact and high-performance frequency multiplication. The device operates from a single +5V supply and is characterized by its low additive SSB phase noise and high sub-harmonic suppression, making it suitable for various high-frequency applications.
Key Specifications
| Parameter | Min. | Typ. | Max. | Units |
|---|---|---|---|---|
| Frequency Range, Input | 2.85 | - | 3.3 | GHz |
| Frequency Range, Output | 11.4 | - | 13.2 | GHz |
| Input Power Range | -15 | - | 5 | dBm |
| Output Power | 2 | 7 | - | dBm |
| Sub-Harmonic Suppression | 25 | - | - | dBc |
| Input Return Loss | - | - | 15 | dB |
| Output Return Loss | - | - | 8 | dB |
| SSB Phase Noise (100 kHz Offset) | -140 | - | - | dBc/Hz |
| Supply Current (Icc) | 60 | 75 | - | mA |
| Supply Voltage (Vcc) | - | 5 | - | V |
Key Features
- Active x4 frequency multiplication using InGaP GaAs HBT technology.
- Compact 4x4 mm leadless surface mount package.
- Single +5V supply voltage with a typical supply current of 60 mA.
- High output power of +7 dBm typical.
- Excellent sub-harmonic suppression of >25 dBc.
- Low additive SSB phase noise of -140 dBc/Hz at 100 kHz offset.
- High input and output return loss, ensuring good system performance.
Applications
- Fiber Optic Applications: Ideal for high-speed data transmission systems.
- Point-to-Point Radios: Suitable for microwave radio links requiring stable and high-frequency signals.
- Military Radar: Used in radar systems that demand precise frequency multiplication and low noise performance.
Q & A
- What is the frequency multiplication factor of the HMC695LP4TR? The HMC695LP4TR is an x4 frequency multiplier.
- What is the input frequency range of the HMC695LP4TR? The input frequency range is from 2.85 GHz to 3.3 GHz.
- What is the output frequency range of the HMC695LP4TR? The output frequency range is from 11.4 GHz to 13.2 GHz.
- What is the typical output power of the HMC695LP4TR? The typical output power is +7 dBm.
- What is the sub-harmonic suppression of the HMC695LP4TR? The sub-harmonic suppression is greater than 25 dBc.
- What is the SSB phase noise of the HMC695LP4TR at 100 kHz offset? The SSB phase noise is -140 dBc/Hz at 100 kHz offset.
- What is the supply voltage and current for the HMC695LP4TR? The supply voltage is +5V, and the typical supply current is 60 mA.
- What package type is the HMC695LP4TR available in? The HMC695LP4TR is available in a 4x4 mm leadless surface mount package (24-QFN).
- What are some typical applications of the HMC695LP4TR? Typical applications include fiber optic systems, point-to-point radios, and military radar systems.
- How does the HMC695LP4TR handle temperature variations? The device operates over a range of temperatures, but specific performance may vary slightly with temperature changes.
