MAX5430AEKA-T

Overview

The MAX5430AEKA-T is a digitally programmable precision voltage divider manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range of -15 V to +15 V and features a single function with an SOT-23-8 surface-mount package. The device supports a wide operating temperature range from -40 °C to +85 °C. Designed for high-precision applications, it serves as a key component in systems requiring accurate voltage scaling or attenuation without mechanical potentiometers.

Feature Summary

• Digitally programmable precision voltage divider architecture
• Wide dual-supply operation capability up to +/-15 V
• Compact SOT-23-8 surface-mount packaging

Applications

• Programmable gain amplifier (PGA) front-end conditioning
• Precision voltage reference scaling circuits
• Instrumentation signal path attenuation

Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging configuration against official datasheets. Confirm RoHS compliance status and lead-free soldering requirements prior to integration into manufacturing processes.

Selection Notes

Select this component when precise digital control of voltage division ratios is required in low-power or space-constrained designs. Ensure the system power rails align with the +/-15 V operational limits and that the SOT-23-8 thermal characteristics meet the application's dissipation needs.

Part Context

This part belongs to the MAX5430 family of precision voltage dividers. It shares functional similarities with other Maxim Integrated digital potentiometers but is specifically optimized for voltage division tasks rather than variable resistance applications, offering higher accuracy for signal conditioning roles.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility and electrical specifications before considering any alternative components from different manufacturers.