1. Device Identification and Purpose

️· Device: RF Monolithics OP4017B
️· Type: Voltage-Controlled Crystal Oscillator (VCXO) or similar frequency generation device. Likely a precision oscillator providing a stable clock signal.
️· Frequency: Operates at 7 MHz (as indicated in the title)
️· Application: Designed for applications needing precise timing, likely in telecommunications, data transmission, or optical networking systems (especially where the term "optical" is often used).

2. Key Specifications & Performance

️· Supply Voltage (VCC): 3.3V or 5.0V (Nominal 3.13V)
️· Power Consumption (ICC): 70 mA (maximum)
️· Operating Temperature Range: -40°C to +85°C
️· Tuning Input: A voltage applied to the Tuning Input changes the output frequency. The tuning range is not explicitly given, but it’s implied.
️· Phase Noise: Very low phase noise, critical for maintaining signal integrity in sensitive systems. Specific dBc/Hz values are listed in the table.
️· Jitter: Low jitter. Specific values are listed in the table.
️· Output DC Resistance: 50 Ohms.
️· Dimensions: Detailed mechanical dimensions are provided in a table (A-N) with both millimeters and inches.

3. Important Notes and Cautions

️· Electrostatic Discharge (ESD) Sensitivity: The device is extremely sensitive to ESD. Strict ESD precautions must be followed during handling and assembly (highlighted by the CAUTION).
️· Export Restrictions: Export of the device requires approval from the U.S. Department of Commerce (COCOM CAUTION).
️· Specifications are Subject to Change: The manufacturer reserves the right to modify the specifications without notice.
️· Optimized PCB Design: The optimum land pattern design for the PCB is critical for optimal performance.

4. Key Features & Benefits (Implied)

️· High Frequency Stability: The VCXO provides a very stable and accurate frequency output.
️· Low Noise: Excellent phase noise characteristics.
️· Adjustable Frequency: The Tuning Input allows for frequency adjustment.
️· Compact Size: The dimensions are relatively small, enabling integration into various systems.
️· Wide Operating Temperature Range: Can operate reliably in a wide range of environmental conditions.

5. Documentation & Support

️· Manufacturer: RF Monolithics (now part of Qorvo)
️· Website: [www.RFM.com](http://www.RFM.com) (website may be archived, as RF Monolithics was acquired)
️· Contact: info@rfm.com (email address may be archived)
️· Patents: Covered by several U.S. patents (listed).