Overview
The ADF4118BRUZ-RL from Analog Devices Inc. is a high-performance phase-locked loop (PLL) frequency synthesizer designed for RF applications. This device integrates a low-noise digital phase frequency detector (PFD), a precision charge pump, and programmable reference dividers, making it suitable for advanced RF systems. The ADF4118 supports a wide range of frequencies and is known for its stable output clock signal generation and flexible input signal compatibility.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Maximum Operating Frequency | Up to 3 GHz | |
| Supply Voltage Range | 2.7 V to 5.5 V | |
| Operating Temperature Range | -40°C to 85°C | |
| Package Type | 16-TSSOP | |
| Input Signal Compatibility | CMOS and TTL | |
| Phase Noise (Typical) | -90 dBc/Hz @ 1 kHz offset and 200 kHz PFD frequency (900 MHz output) |
Key Features
- Integrated Phase-Locked Loop (PLL) with low-noise digital PFD and precision charge pump
- Programmable reference divider, A and B counters
- Supports CMOS and TTL level inputs
- Single circuit integration with clock output signal available
- Selectable differential input/output
- Optional divider/multiplier function
- Wide voltage supply range and low voltage operation
- Robust temperature range for diverse environments
Applications
- Wireless infrastructure
- Telecommunications
- Satellite communications
- Test equipment
- Data acquisition systems
Q & A
- What is the maximum operating frequency of the ADF4118BRUZ-RL?
The maximum operating frequency is up to 3 GHz.
- What is the supply voltage range for the ADF4118BRUZ-RL?
The supply voltage range is from 2.7 V to 5.5 V.
- What are the compatible input signal levels for the ADF4118BRUZ-RL?
The device supports CMOS and TTL level inputs.
- What is the typical phase noise performance of the ADF4118BRUZ-RL?
The typical phase noise is -90 dBc/Hz at 1 kHz offset and 200 kHz PFD frequency for a 900 MHz output.
- What is the operating temperature range of the ADF4118BRUZ-RL?
The operating temperature range is from -40°C to 85°C.
- What package type is the ADF4118BRUZ-RL available in?
The device is available in a 16-TSSOP package.
- What are some common applications for the ADF4118BRUZ-RL?
Common applications include wireless infrastructure, telecommunications, satellite communications, test equipment, and data acquisition systems.
- Does the ADF4118BRUZ-RL support differential input/output?
Yes, the device supports selectable differential input/output.
- Is the ADF4118BRUZ-RL suitable for high-frequency RF systems?
Yes, it is designed for high-frequency operation in RF systems.
- What is the significance of the programmable reference divider and counters in the ADF4118BRUZ-RL?
The programmable reference divider and A and B counters allow for flexible frequency synthesis and tuning.
