MAX6350CPA+

Overview

The MAX6350CPA+ is a buried-zener series voltage reference providing a fixed 5V output. It operates within an input voltage range of 8V to 36V and supports source/sink currents up to 15mA. The device features ±0.02% initial accuracy, a maximum temperature coefficient of 1ppm/°C, and low noise characteristics (3µVp-p at 0.1Hz-10Hz). It utilizes an 8-pin Plastic DIP package and functions across a commercial temperature range of 0°C to +70°C.

Feature Summary

• Utilizes buried-zener technology for ultra-low noise performance.
• Offers optional external trimming via the TRIM pin for voltage adjustment.
• Supports wide capacitive loads from 0µF to 100µF without instability.
• Provides industry-standard pinout compatibility.

Applications

• High-resolution analog-to-digital and digital-to-analog converters
• High-accuracy industrial and process control systems
• Digital voltmeters

Procurement Notes

Verify the specific suffix 'CPA+' corresponds to the 8-pin Plastic DIP package and the 0°C to +70°C operating temperature range. Confirm that the component meets RoHS compliance standards required for your assembly process. Ensure the ordering code matches the exact manufacturer designation to avoid receiving variants with different thermal or packaging specifications.

Selection Notes

Select this component when a stable 5V reference is required for high-precision applications. The buried-zener architecture ensures superior noise performance compared to bandgap references. Consider the 8-pin DIP package for through-hole prototyping or legacy board designs requiring standard pin spacing.

Part Context

This part belongs to the MAX6325/MAX6341/MAX6350 family of precision voltage references. While the MAX6325 provides 2.5V and the MAX6341 provides 4.096V, the MAX6350 is specifically configured for a 5V output. All members share identical pinouts and feature sets, differing primarily in their factory-set output voltages.

Replacement Considerations

MAX6350CSA+