MPR083EJR2

Overview

The MPR083EJR2 is a capacitive touch sensor controller manufactured by NXP Semiconductors, designed for human-machine interface applications. It supports up to eight positions and functions as a rotary wheel, slider, or button array. The device operates within a standard voltage range and utilizes a 16-TSSOP surface-mount package. It integrates proximity detection capabilities alongside standard touch sensing. The component complies with European Union environmental standards, including ROHS certification and the REACH directive, ensuring it meets green manufacturing requirements for electronic assemblies.

Feature Summary

• Supports capacitive sensing for buttons, sliders, and rotary wheels
• Integrates proximity detection functionality
• Complies with ROHS and REACH environmental directives

Applications

• Rotary control interfaces
• Slider input devices
• Capacitive button arrays

Procurement Notes

Verify component authenticity through authorized distributors due to obsolete lifecycle status. Confirm package integrity and pin alignment prior to assembly. Ensure storage conditions meet moisture sensitivity level requirements. Validate that the specific revision matches design specifications. Check for alternative components if long-term supply continuity is required.

Selection Notes

Select this component for designs requiring integrated proximity and touch sensing in compact form factors. The 16-TSSOP package suits space-constrained PCB layouts. Consider availability constraints given the obsolete status. Evaluate mechanical design compatibility with rotary or linear slider mechanisms. Verify power supply requirements against system voltage rails.

Part Context

This part belongs to NXP's capacitive touch sensor family, focusing on multi-position input solutions. It complements other interface controllers by providing dedicated hardware for gesture and position detection. The series typically targets consumer electronics and industrial control panels where reliable touch interaction is essential.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.