1. General Information

️· Product: RF Monolithics OP4015B SAW Oscillator.
️· Function: A surface acoustic wave (SAW) oscillator. This means it generates a precise and stable radio frequency (RF) signal.
️· Date: Document version from 2008-2010.
️· Legal: References US patents related to the technology. Includes a COCOM caution about export restrictions. Electrostatic discharge precautions are also noted.
️· Website: [www.RFM.com](www.RFM.com) and contact email: info@rfm.com

2. Key Features & Specifications (Summarized from Tables)

️· Frequency: Not explicitly stated, but it's a SAW oscillator implying it operates in the radio frequency range.
️· Tuning: Adjustable via the TUNE input.
️· Power Supply:
- VCC: 3.13 - 5.25 Vdc.
- Operating Current (ICC): 70mA.
️· Output: Q and Q outputs (likely quadrature outputs, meaning they are 90 degrees out of phase).
️· Stability: Designed for stable operation, though specific stability parameters are not prominently listed.
️· Physical:
- Surface Mount Technology (SMT)
- SMC-8 package (8-terminal)
- Dimensions listed in detail in a table with both imperial and metric measurements
️· Jitter: Specified with values in picoseconds (ps).
️· Input Impedance (Tuning Port): 50 ohms.
️· Lid Symbolization: YYWW - Year and week of manufacture.
️· Packaging/Carrier Tape: Standard carrier tape dimensions are given.

3. Block Diagram & Pinout

️· Block Diagram: Simple block representation showing functional components, but no detailed circuit information.
️· Pinout:
- Pin 1: VCC (Power Supply)
- Pin 2: Ground
- Pin 3: Enable/Disable
- Pin 4 & 5: Q Output (Quadrature outputs)
- Pin 6: Ground
- Pin 7: N/A (Not defined)
- Pin 8: TUNE Input (for frequency adjustment)
- LID: Ground

4. Important Notes & Cautions

️· Electrostatic Discharge (ESD) Precautions: Requires careful handling to prevent damage from static electricity.
️· Export Restrictions: Requires U.S. Department of Commerce approval for export.
️· Stability: The design requires careful PCB layout and external voltage regulation for optimal performance.
️· Linearity: Mentioned in specifications concerning the adjustability range.
️· Jitter: Induced by externally generated electrical noise or mechanical vibration are not included.

5. Additional Information

️· Datasheet references the OP4005B datasheet for performance curves and application information.



In essence, the OP4015B is a precision RF signal generator designed for integration into electronic systems, emphasizing stability and adjustability.