DS1065T-100

Overview

The DS1065T-100 is a spread-spectrum EconOscillator manufactured by Analog Devices Inc./Maxim Integrated. It functions as a clock generator designed to reduce electromagnetic interference (EMI) in switched-mode power supplies and other digital systems. The device operates within a supply voltage range of 3 V to 5.5 V and delivers a maximum output frequency of 100 MHz. It features a single output channel with a maximum duty cycle of 55%. The component is housed in a TO-92-3 package and supports surface mount installation. It is rated for an operating temperature range from -40°C to +85°C, ensuring reliability across industrial and commercial environments.

Feature Summary

• Generates spread-spectrum clock signals to minimize electromagnetic interference
• Provides stable high-frequency output for switched-mode power supply applications
• Operates on a wide single-supply voltage range for flexible integration

Applications

• Clock generation for switched-mode power supplies
• EMI reduction in embedded communication systems
• Wireless gateway applications requiring stable operation

Procurement Notes

Verify the specific suffix and package configuration against official datasheets before procurement, as variations exist within the series. Confirm that the intended application environment falls within the specified operating temperature range. Check current availability status, as this component may be subject to discontinuation or limited stock conditions. Ensure compatibility with existing PCB footprints for the TO-92-3 package type.

Selection Notes

Select this component when EMI reduction is critical in power supply designs using spread-spectrum techniques. Consider the 100 MHz frequency capability and single-output architecture for system requirements. Evaluate the TO-92-3 package constraints against board space limitations. Compare against alternative EconOscillators if different frequency ranges or package styles are required for the specific design.

Part Context

The DS1065T-100 belongs to the DS1065T series of spread-spectrum EconOscillators. This family is engineered to provide jittered clock signals that help distribute energy across a wider frequency spectrum, thereby lowering peak emissions. These devices are commonly used in consumer electronics and industrial equipment where compliance with electromagnetic compatibility standards is mandatory.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Users should consult official manufacturer resources for end-of-life notifications or recommended alternatives.