1. Product Overview:

️· What it is: The OP4011B is a high-performance, fixed-frequency oscillator module operating at approximately 1453 MHz (based on the provided documentation). It's intended for applications requiring a stable and accurate clock signal.
️· Key Features:
- Fixed Frequency: Operates at a specific frequency, simplifying integration.
- Stable and Accurate: Designed for precise timing applications.
- Surface Mount Technology (SMT): Compact form factor for easy integration into circuit boards (8-terminal package).
- Includes: A buffer amplifier and a SAW oscillator.

2. Electrical Specifications (Key Values - Refer to Table for Complete Details):

️· Supply Voltage (VCC): 3.13 to 5.25 VDC
️· Operating Current (ICC): 70 mA
️· Output DC Resistance: 50 ohms
️· Frequency: Approximately 1453 MHz
️· Jitter: Low jitter performance, specified at 2 psP-P (RMS).
️· Phase Noise: Excellent phase noise characteristics (specific dBc/Hz values provided – refer to table)
️· Ambient Operating Temperature: -40°C to +85°C

3. Functional Diagram & Block Diagram:

️· The module consists of a SAW oscillator providing the base frequency signal, followed by a buffer amplifier to drive the output.
️· It has Enable/Disable, TUNE input, and a LID Ground input.

4. Physical Dimensions (in mm and inches):

️· The document includes a detailed drawing with specific dimensions for the 8-terminal surface mount package. This is crucial for PCB layout and mechanical integration. Dimensions are provided for A, B, C, D, E, F, G, H, J, K, L, M, N.

5. Important Notes & Cautions:

️· Electrostatic Sensitivity: The device is sensitive to electrostatic discharge (ESD). Proper handling precautions are required.
️· COCOM Restrictions: Export of this device may be restricted by U.S. regulations (COCOM).
️· Specifications Subject to Change: The manufacturer reserves the right to change specifications without notice.
️· External Components: While not explicitly stated, external components (e.g., decoupling capacitors) are likely required for proper operation.

6. Patents:

️· The product incorporates technology covered by U.S. patents: 4,616,197; 4,670,681; 4,760,352.

To use this document effectively:

️· Refer to the table of electrical specifications for precise values. The summary provides general ranges; the table has specific numbers.
️· Carefully review the handling precautions related to ESD.
️· Consult the manufacturer's website (www.RFM.com) for the most up-to-date datasheet. The document is dated 3/27/08.
️· Check for application notes or design examples from RF Monolithics.