511RAB-BBAG

Programmable Oscillators Overview

The Skyworks Solutions Inc. 511RAB-BBAG is a programmable crystal oscillator (XO) from the Si511 series, designed for general-purpose clocking applications. It operates at a supply voltage of 1.8V and features CMOS output signals. The device supports frequency programming with a stability of ±50 ppm and includes an enable/disable function controlled via pin 1. It is housed in a compact 6-SMD, no-lead package measuring 5.00mm x 3.20mm, suitable for surface-mount assembly in environments ranging from -40°C to +85°C.

Programmable Oscillators Feature Summary

• Programmable frequency generation capability within the specified range
• Low voltage operation optimized for power efficiency
• Integrated enable/disable control for power management
• Compact surface-mount footprint for space-constrained designs

Programmable Oscillators Applications

• General-purpose clocking in embedded systems
• Data communication interfaces requiring precise timing
• Industrial control equipment clock sources
• Telecommunications infrastructure components

Programmable Oscillators Procurement Notes

Verify the specific programmed frequency configuration required for your application, as this is a programmable device rather than a fixed-frequency component. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the CMOS output level compatibility matches the receiving logic inputs. Check availability status as programmable units may have longer lead times or require specific ordering processes through authorized distributors.

Programmable Oscillators Selection Notes

Select this component when a flexible, low-power clock source is needed in a small form factor. The Si511 series offers a balance of performance and size, making it suitable for portable and high-density electronics. Consider the ±50 ppm stability requirement against your system's jitter tolerance. Compare against fixed-frequency alternatives if programming complexity is undesirable. Ensure the 6-SMD package dimensions fit within your PCB layout constraints.

Programmable Oscillators Part Context

The 511RAB-BBAG belongs to Skyworks' Si511 family of standard oscillators, which are widely used in consumer, industrial, and communications markets. This series provides a versatile solution for replacing discrete crystal and oscillator combinations. The part number suffix indicates specific packaging and programming parameters. It complements other Skyworks timing solutions like the Si510 and Si512 series, offering different output formats and voltage options for diverse design requirements.

Programmable Oscillators Replacement Considerations

Direct substitutes include other Skyworks Si511 series parts with compatible voltage and package types, such as the 511RBA156M250BAG for fixed-frequency needs. Verify that any replacement maintains the same supply voltage and output format. Cross-reference with distributor databases for parameter-equivalent parts if exact model numbers are unavailable.