CAT5115YI-00-G

Digital Potentiometers Overview

The CAT5115YI-00-G is a single-channel digital potentiometer IC from onsemi, featuring 32 taps and a nominal resistance of 100 kOhms. It utilizes a linear taper profile and operates within a supply voltage range of 2.5 V to 6 V. The device draws a typical operating current of 100 uA and supports an extended industrial temperature range from -40°C to +85°C. Packaged in an 8-pin TSSOP surface-mount format, it employs a serial interface for control.

Digital Potentiometers Feature Summary

• Single channel with 32 programmable tap positions
• 100 kOhms nominal resistance with linear taper
• Low power consumption (100 uA) at 2.5 V to 6 V supply
• Industrial temperature range (-40°C to +85°C)

Digital Potentiometers Applications

• Volume control circuits
• Gain adjustment in signal conditioning
• System calibration

Digital Potentiometers Procurement Notes

Verify component status as the specific suffix variant may be discontinued or subject to change. Confirm RoHS compliance details directly from the manufacturer datasheet before integration. Check for alternative packages if lead times are critical.

Digital Potentiometers Selection Notes

Select this part for applications requiring precise 100 kOhm resistance adjustment via digital control. Ensure the system interface matches the required serial protocol. Consider the TSSOP-8 package constraints for PCB layout and thermal management.

Digital Potentiometers Part Context

This component belongs to the CAT5115 series of 32-tap digital potentiometers. Variants within the series differ primarily by resistance value (e.g., 10k, 50k, 100k) and packaging type (TSSOP, PDIP). The 'YI' suffix typically denotes the 100kOhm version in the TSSOP-8 package.

Digital Potentiometers Replacement Considerations

Direct replacements include other CAT5115 variants with matching resistance and interface. Verify pinout compatibility when substituting with different package types such as PDIP or SOIC.