A good PCB layout for the FQ7050B-11.0592 should include a solid ground plane, short and direct connections to the crystal, and minimal noise coupling to the oscillator circuit. It's also recommended to follow the layout guidelines provided in the Fox Electronics application note.
To ensure reliable startup, make sure the power supply to the oscillator is clean and stable, and the oscillator circuit is properly biased. Also, ensure the crystal is properly mounted and connected, and the load capacitors are correctly selected and placed.
The FQ7050B-11.0592 is rated for operation from -40°C to +85°C. However, it's recommended to derate the frequency stability and aging characteristics at extreme temperatures.
While the FQ7050B-11.0592 is specified for an output frequency of 11.0592 MHz, it's possible to use it in a design that requires a different frequency by using an external divider or multiplier circuit. However, this may affect the oscillator's performance and stability.
The typical current consumption of the FQ7050B-11.0592 is around 10-15 mA, depending on the operating conditions and load. However, it's recommended to check the datasheet for the exact current consumption specifications.