Overview
The HMC833LP6GE is a low noise, wide band, Fractional-N Phase-Locked-Loop (PLL) produced by Analog Devices Inc. This component features an integrated Voltage Controlled Oscillator (VCO) with a fundamental frequency range of 1500 MHz to 3000 MHz. It is designed to generate frequencies from 25 MHz to 6000 MHz, making it versatile for various high-frequency applications. The HMC833LP6GE is known for its industry-leading phase noise and spurious performance, which are crucial for minimizing blocker effects and improving receiver sensitivity and transmitter spectral purity.
Key Specifications
| Parameter | Condition | Min. | Typ. | Max. | Units |
|---|---|---|---|---|---|
| RF Output Frequency | 25 | 6000 | MHz | ||
| VCO Frequency at PLL Input | 1500 | 3000 | MHz | ||
| Maximum Phase Detector Rate | 100 | MHz | |||
| Phase Noise (in Band) | -110 | dBc/Hz | |||
| Figure of Merit (FOM) | -227 | dBc/Hz | |||
| RMS Jitter | <180 fs | ||||
| Step Size, Resolution | 3 Hz (typ) | ||||
| RF Output Power at f_fundamental = 2000 MHz | 1.5 | 3 | 4.5 | dBm | |
| Output Power Control Range | 0 | 9 dB | |||
| Output Power Control Step | 3 dB |
Key Features
- Integrated Voltage Controlled Oscillator (VCO) with a fundamental frequency range of 1500 MHz to 3000 MHz.
- RF output frequency range from 25 MHz to 6000 MHz.
- Ultra-low phase noise: -110 dBc/Hz (typ) in band.
- Figure of Merit (FOM): -227 dBc/Hz.
- RMS jitter: <180 fs.
- 24-bit step size, resolution of 3 Hz (typ).
- Exact Frequency Mode using delta-sigma modulator.
- Built-in digital self-test.
- RF output power control from 0 to 9 dB (3 dB steps).
- Output Mute function.
- 40-lead 6x6 mm SMT package.
Applications
- Cellular Infrastructure
- Microwave Radio
- WiMax, WiFi
- Communications Test Equipment
- CATV Equipment
- Local Oscillator (LO) for RF mixers
- Clock source for high-frequency data-converters
- Tunable reference source for ultra-low spurious applications
Q & A
- What is the frequency range of the HMC833LP6GE?
The HMC833LP6GE can generate frequencies from 25 MHz to 6000 MHz.
- What is the phase noise performance of the HMC833LP6GE?
The phase noise is typically -110 dBc/Hz in band.
- What is the Figure of Merit (FOM) of the HMC833LP6GE?
The FOM is typically -227 dBc/Hz.
- What is the RMS jitter of the HMC833LP6GE?
The RMS jitter is less than 180 fs.
- What is the resolution of the step size for the HMC833LP6GE?
The resolution is typically 3 Hz with a 24-bit step size.
- Does the HMC833LP6GE have built-in digital self-test capabilities?
Yes, it does have built-in digital self-test capabilities.
- What is the package type and size of the HMC833LP6GE?
The HMC833LP6GE comes in a 40-lead 6x6 mm SMT package.
- What are some typical applications of the HMC833LP6GE?
Typical applications include cellular infrastructure, microwave radio, WiMax, WiFi, communications test equipment, and CATV equipment.
- Can the HMC833LP6GE be used as a local oscillator for RF mixers?
Yes, it can be used as a local oscillator for RF mixers due to its low phase noise and spurious performance.
- Does the HMC833LP6GE support output power control?
Yes, it supports RF output power control from 0 to 9 dB in 3 dB steps.
