MAX9924UAUB/V+

Sensor And Detector Interfaces Overview

The MAX9924UAUB/V+ is a single-channel variable reluctance sensor interface in a 10-pin µMAX package. It operates on a 4.5V to 5.5V supply with a typical current of 2.6mA. The device features a differential input stage, precision amplifier, and comparator. Key electrical parameters include a typical CMRR of 87dB, a power-on time of 30µs, and an operating temperature range from -40°C to +125°C. It provides an open-drain logic output and supports adaptive peak threshold detection.

Sensor And Detector Interfaces Feature Summary

• Differential input stage for enhanced noise immunity
• Precision amplifier and comparator for small-signal detection
• User-enabled internal adaptive peak threshold or flexible external threshold
• Zero-crossing detection for accurate phase information

Sensor And Detector Interfaces Applications

• Camshaft VRS interfaces
• Crankshaft VRS interfaces
• Vehicle speed VRS interfaces

Sensor And Detector Interfaces Procurement Notes

Verify the '/V' suffix indicates automotive qualification when sourcing. Confirm the 'UUB' designation corresponds to the 10-pin µMAX package. Ensure RoHS compliance matches project requirements. Cross-reference the manufacturer's ordering guide for specific tape-and-reel or tube packaging options available for this variant.

Sensor And Detector Interfaces Selection Notes

Select this part for single-channel applications requiring high common-mode rejection. The integrated matched resistors simplify design compared to configurable gain versions. Consider the MAX9925 if external gain setting is preferred. Verify thermal dissipation limits within the 10-pin µMAX package for the target environment.

Sensor And Detector Interfaces Part Context

This component belongs to the MAX9924–MAX9927 family of variable reluctance sensor interfaces. The MAX9924 is the single-channel version housed in a 10-pin µMAX package, while dual-channel variants like the MAX9926 use a 16-pin QSOP package. All devices share similar core functionality for position and speed sensing in automotive environments.

Sensor And Detector Interfaces Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material.