XR18910ILMTR-67

Sensor And Detector Interfaces Overview

The XR18910ILMTR-67 is a sensor interface analog front end manufactured by MaxLinear. It features an 8-channel, 8:1 differential multiplexer with integrated instrumentation amplifier and offset correction DAC. The device operates on a supply voltage ranging from 1.7 V to 5.25 V, drawing a typical operating current of 457 uA. It utilizes an I2C interface for control and communication, with a specific slave address of 67. The component includes an internal reference type and provides a 3 V output capability with up to 25 mA output current. Designed for surface mount installation, it is housed in a QFN-24 package and functions within a temperature range of -40°C to +85°C.

Sensor And Detector Interfaces Feature Summary

• Integrates an 8-channel differential multiplexer with instrumentation amplifier functionality
• Includes built-in offset correction digital-to-analog converter (DAC)
• Features an internal voltage reference source

Sensor And Detector Interfaces Applications

• Sensor signal conditioning systems requiring multi-channel input
• Industrial data acquisition applications utilizing differential sensors
• Embedded systems interfacing with low-level analog sensor outputs

Sensor And Detector Interfaces Procurement Notes

Verify the exact suffix MTR-67 against official MaxLinear documentation to confirm the specific reel packaging configuration and I2C slave address assignment. Confirm availability status as distribution channels may list this part as obsolete or limited stock. Ensure the QFN-24 thermal pad soldering process aligns with the manufacturer's recommended reflow profile for reliable attachment.

Sensor And Detector Interfaces Selection Notes

Select this component when designing systems that require multiplexing multiple differential sensor inputs into a single ADC path. The integrated offset correction DAC simplifies calibration requirements compared to discrete solutions. Verify that the required I2C bus speed and the fixed slave address of 67 are compatible with the host microcontroller's available addresses and timing constraints.

Sensor And Detector Interfaces Part Context

This part belongs to the XR18910 series of sensor interface devices from MaxLinear. The ILMTR-67 designation indicates the industrial temperature grade, tape and reel packaging format, and the specific I2C addressing configuration. It serves as an analog front-end solution for managing multiple sensor signals before digitization.

Sensor And Detector Interfaces Replacement Considerations

Consult MaxLinear technical support for verified cross-reference part numbers. No public substitute part numbers are confirmed in the provided documentation.