MAX131AEPL

ADCs/DACs - Special Purpose Overview

The MAX131AEPL is a 3½-digit analog-to-digital converter (ADC) featuring an integrated bandgap reference. It operates within a supply voltage range of 4.5 V to 14 V and dissipates up to 800 mW. The component is housed in a 40-pin PDIP package and supports serial data output interfaces. Designed for precision measurement applications, it combines high resolution with low power consumption capabilities suitable for battery-operated systems.

ADCs/DACs - Special Purpose Feature Summary

• Integrates a precise bandgap voltage reference for stable conversion accuracy
• Supports serial interface communication for simplified microcontroller connectivity
• Provides 3½-digit resolution for detailed analog signal digitization

ADCs/DACs - Special Purpose Applications

• Portable digital multimeters
• Industrial process control instrumentation
• Precision weighing scales

ADCs/DACs - Special Purpose Procurement Notes

Verify the specific suffix 'EPL' corresponds to the 40-PDIP package configuration when sourcing. Confirm that the device status remains active for new designs, as older Maxim Integrated components may face obsolescence risks. Ensure compatibility with existing board layouts regarding pin spacing and thermal dissipation requirements before finalizing procurement orders.

ADCs/DACs - Special Purpose Selection Notes

Select this component when a dedicated 3½-digit ADC with an internal reference is required to reduce external component count. Consider the 40-pin DIP footprint for through-hole assembly processes or prototyping environments. Evaluate the 800 mW power dissipation limit against thermal management constraints in enclosed enclosures compared to lower-power CMOS alternatives.

ADCs/DACs - Special Purpose Part Context

This part belongs to the MAX131A series of single-chip A/D converters designed by Maxim Integrated. These devices are engineered to replace discrete ADC solutions, offering a compact alternative for high-accuracy measurements. The series typically targets cost-sensitive applications requiring reliable performance without complex external calibration circuits.

ADCs/DACs - Special Purpose Replacement Considerations

Public confirmed substitute part numbers: None identified.